ci: add mvnd support and update backend build

- Add installation and verification steps for mvnd in setup-deps action - Update backend build step to use mvnd instead of mvn
[fix] antlr4 vectors and parse semantic fixes and optimizations (#3482 )
2026-09-17 18:19:02 +00:00 · 2025-06-21 18:57:17 +08:00 · 2025-06-21 07:55:54 +08:00 · 2025-06-21 00:07:53 +08:00 · 2025-06-20 09:03:09 +08:00 · 2025-06-19 19:14:43 +08:00
539 changed files with 23250 additions and 4612 deletions
@@ -2485,6 +2485,25 @@
      "contributions": [
        "code"
      ]
+    },
+    {
+      "login": "Duansg",
+      "name": "Duansg",
+      "avatar_url": "https://avatars.githubusercontent.com/u/112607719?v=4",
+      "profile": "https://github.com/Duansg",
+      "contributions": [
+        "doc"
+      ]
+    },
+    {
+      "login": "xiaomizhou2",
+      "name": "zhangyaxi",
+      "avatar_url": "https://avatars.githubusercontent.com/u/47807926?v=4",
+      "profile": "https://github.com/xiaomizhou2",
+      "contributions": [
+        "code",
+        "test"
+      ]
    }
  ],
  "contributorsPerLine": 7,
@@ -53,4 +53,5 @@ body:
  validations:
    required: false
 - type: markdown
-  value: "Please read the [Contribution Guideline](https://hertzbeat.apache.org/docs/community/contribution) before submitting the PR"
+  attributes:
+    value: "Please read the [Contribution Guideline](https://hertzbeat.apache.org/docs/community/contribution) before submitting the PR"
@@ -46,7 +46,7 @@ jobs:
      - uses: ./script/ci/github-actions/setup-deps

      - name: Build with Maven
-        run: mvn clean -B package -Prelease -Dmaven.test.skip=false --file pom.xml
+        run: mvnd clean -B package -Prelease -Dmaven.test.skip=false --file pom.xml

      - name: Upload coverage reports to Codecov
        uses: codecov/codecov-action@v4.0.1
@@ -0,0 +1,53 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# This workflow will build a Java project with Maven
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+
+name: Monitor E2E Test
+
+
+on:
+  schedule:
+    # trigger at 01:00 everyday
+    - cron: '0 1 * * *'
+  push:
+    branches: [ action* ]
+jobs:
+  check-license-header:
+    name: Monitor E2E Test
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./script/ci/github-actions/setup-deps
+      - name: Build with Maven
+        run: mvn clean -B package -Prelease -Dmaven.test.skip=true --file pom.xml
+      - name: Build Image
+        uses: docker/build-push-action@v3
+        with:
+          context: ./dist
+          file: ./script/docker/server/Dockerfile
+          push: false
+          tags: apache/hertzbeat:test
+      - name: Run K8s Monitor E2E Test
+        run: |
+          sudo curl -L https://github.com/docker/compose/releases/download/v2.23.0/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose
+          sudo chmod u+x /usr/local/bin/docker-compose
+          cd e2e/k8s
+          sudo docker-compose version
+          sudo docker-compose up --exit-code-from testing --remove-orphans
@@ -6,13 +6,14 @@ Thumbs.db
 build/
 out/
 micronaut-cli.yml
-.mvn/
 *.log
 package-lock.json
 *.zip
 jdk/
 data/

+!/e2e/**/data/
+
 ### STS ###
 .apt_generated
 .classpath
@@ -15,6 +15,7 @@
 // limitations under the License.
 //
 {
+  "globs": ["home/**/*.md"],
  "config": {
    "default": true,
    "MD001": true,
@@ -39,9 +40,9 @@
    "MD047": true,
    "MD052": true
  },
-  "ignore": [
-    "node_modules/",
-    "target/",
-    "dist/"
+  "ignores": [
+    "**/node_modules/**",
+    "**/target/**",
+    "**/dist/**"
  ]
 }
@@ -0,0 +1,17 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip
@@ -4,9 +4,10 @@
  </a>
 </p>

-<h4 align="center">
-<a href="README.md">English Document</a> | <a href="README_CN.md">中文文档</a>
-</h4>
+<p align="center">
+<b>Readme</b>:
+<b><a href="README.md">English</a></b> | <a href="README_CN.md">中文</a> | <a href="README_JP.md">日本語</a>
+</p>

 > A real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.

@@ -19,6 +20,7 @@
 [![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/hertzbeat)](https://artifacthub.io/packages/search?repo=hertzbeat)
 [![YouTube Channel Subscribers](https://img.shields.io/youtube/channel/subscribers/UCri75zfWX0GHqJFPENEbLow?logo=youtube&label=YouTube%20Channel)](https://www.youtube.com/channel/UCri75zfWX0GHqJFPENEbLow)
 [![Contribute with Gitpod](https://img.shields.io/badge/Contribute%20with-Gitpod-908a85?logo=gitpod&color=green)](https://gitpod.io/#https://github.com/apache/hertzbeat)
+[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/apache/hertzbeat)

 **Home: [hertzbeat.apache.org](https://hertzbeat.apache.org)**   
 **Email: <a href="mailto:dev-subscribe@hertzbeat.apache.org">Mail to `dev-subscribe@hertzbeat.apache.org`</a> to subscribe mailing lists**
@@ -521,6 +523,10 @@ Thanks to these wonderful people, welcome to join us:
      <td align="center" valign="top" width="14.28%"><a href="https://github.com/boyucjz"><img src="https://avatars.githubusercontent.com/u/18730041?v=4?s=100" width="100px;" alt="boyucjz"/><br /><sub><b>boyucjz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=boyucjz" title="Code">💻</a></td>
      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Cyanty"><img src="https://avatars.githubusercontent.com/u/153884653?v=4?s=100" width="100px;" alt="Cyanty"/><br /><sub><b>Cyanty</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Cyanty" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Cyanty" title="Documentation">📖</a></td>
      <td align="center" valign="top" width="14.28%"><a href="https://github.com/KevinLLF"><img src="https://avatars.githubusercontent.com/u/85452733?v=4?s=100" width="100px;" alt="Jay丿167"/><br /><sub><b>Jay丿167</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=KevinLLF" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Duansg"><img src="https://avatars.githubusercontent.com/u/112607719?v=4?s=100" width="100px;" alt="Duansg"/><br /><sub><b>Duansg</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Duansg" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaomizhou2"><img src="https://avatars.githubusercontent.com/u/47807926?v=4?s=100" width="100px;" alt="zhangyaxi"/><br /><sub><b>zhangyaxi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xiaomizhou2" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=xiaomizhou2" title="Tests">⚠️</a></td>
    </tr>
  </tbody>
 </table>
@@ -542,7 +548,7 @@ WeChat Group : Add friend `ahertzbeat` and invite to the group.

 WeChat Public : Search ID `usthecom`.

-[QQ Group](https://jq.qq.com/?_wv=1027&k=Bud9OzdI) : Group num `630061200`
+[QQ Group](https://qm.qq.com/q/xxqecSC2cw) : Group num `1035688434`

 [Github Discussion](https://github.com/apache/hertzbeat/discussions)

@@ -4,9 +4,10 @@
  </a>
 </p>

-<h4 align="center">
-<a href="README_CN.md">中文文档</a> | <a href="README.md">English Document</a>
-</h4>      
+<p align="center">
+<b>Readme</b>:
+<a href="README.md">English</a> | <b><a href="README_CN.md">中文</a></b> | <a href="README_JP.md">日本語</a>
+</p>

 > 实时监控系统，无需 Agent，性能集群，兼容 Prometheus，自定义监控和状态页构建能力。

@@ -33,7 +34,7 @@

 - 集 **监控+告警+通知** 为一体，支持对应用服务，应用程序，数据库，缓存，操作系统，大数据，中间件，Web 服务器，云原生，网络，自定义等监控阈值告警通知一步到位。
 - 易用友好，无需 `Agent`，全 `WEB` 页面操作，鼠标点一点就能监控告警，零上手学习成本。    
- 将 `Http, Jmx, Ssh, Snmp, Jdbc, Prometheus` 等协议规范可配置化，只需在浏览器配置监控模版 `YML` 就能使用这些协议去自定义采集想要的指标。您相信只需配置下就能立刻适配一款 `K8s` 或 `Docker` 等新的监控类型吗？  
+- 将 `Http, Jmx, Ssh, Snmp, Jdbc, Prometheus` 等协议规范可配置化，只需在浏览器配置监控模板 `YML` 就能使用这些协议去自定义采集想要的指标。您相信只需配置下就能立刻适配一款 `K8s` 或 `Docker` 等新的监控类型吗？  
 - 兼容 `Prometheus` 的系统生态并且更多，只需页面操作就可以监控 `Prometheus` 所能监控的。
 - 高性能，支持多采集器集群横向扩展，支持多隔离网络监控，云边协同。
 - 自由的告警阈值规则，`邮件` `Discord` `Slack` `Telegram` `钉钉` `微信` `飞书` `短信` `Webhook` `Server酱` 等方式消息及时送达。
@@ -58,8 +59,8 @@

 ## ⛄ 已支持    

-> 我们将监控采集类型（mysql,jvm,k8s）都定义为 `yml` 监控模版，用户可以导入这些模版来支持对应类型的监控!    
-> 欢迎大家一起贡献你使用过程中自定义的通用监控类型监控模版。
+> 我们将监控采集类型（mysql,jvm,k8s）都定义为 `yml` 监控模板，用户可以导入这些模板来支持对应类型的监控!    
+> 欢迎大家一起贡献你使用过程中自定义的通用监控类型监控模板。

 - [Website](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-website.yml), [Port Telnet](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-port.yml),
  [Http Api](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-api.yml), [Ping Connect](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ping.yml),
@@ -97,7 +98,7 @@
 - [CiscoSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-cisco_switch.yml), [HpeSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-hpe_switch.yml),
  [HuaweiSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-huawei_switch.yml), [TpLinkSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-tplink_switch.yml),
  [H3cSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-h3c_switch.yml)
- 和更多自定义监控模版。
+- 和更多自定义监控模板。
 - 通知支持 `Discord` `Slack` `Telegram` `邮件` `钉钉` `微信` `飞书` `短信` `Webhook` `Server酱`。

 ## 🐕 快速开始  
@@ -520,6 +521,10 @@ Thanks these wonderful people, welcome to join us:
      <td align="center" valign="top" width="14.28%"><a href="https://github.com/boyucjz"><img src="https://avatars.githubusercontent.com/u/18730041?v=4?s=100" width="100px;" alt="boyucjz"/><br /><sub><b>boyucjz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=boyucjz" title="Code">💻</a></td>
      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Cyanty"><img src="https://avatars.githubusercontent.com/u/153884653?v=4?s=100" width="100px;" alt="Cyanty"/><br /><sub><b>Cyanty</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Cyanty" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Cyanty" title="Documentation">📖</a></td>
      <td align="center" valign="top" width="14.28%"><a href="https://github.com/KevinLLF"><img src="https://avatars.githubusercontent.com/u/85452733?v=4?s=100" width="100px;" alt="Jay丿167"/><br /><sub><b>Jay丿167</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=KevinLLF" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Duansg"><img src="https://avatars.githubusercontent.com/u/112607719?v=4?s=100" width="100px;" alt="Duansg"/><br /><sub><b>Duansg</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Duansg" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaomizhou2"><img src="https://avatars.githubusercontent.com/u/47807926?v=4?s=100" width="100px;" alt="zhangyaxi"/><br /><sub><b>zhangyaxi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xiaomizhou2" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=xiaomizhou2" title="Tests">⚠️</a></td>
    </tr>
  </tbody>
 </table>
@@ -541,7 +546,7 @@ Thanks these wonderful people, welcome to join us:

 微信公众号 : 搜索 ID `usthecom`.

-[QQ交流群](https://jq.qq.com/?_wv=1027&k=Bud9OzdI) : 群号 `630061200`
+[QQ交流群](https://qm.qq.com/q/xxqecSC2cw) : 群号 `1035688434`

 [Github Discussion](https://github.com/apache/hertzbeat/discussions)

@@ -0,0 +1,578 @@
+<p align="center">
+  <a href="https://hertzbeat.apache.org">
+     <img alt="hertzbeat" src="/home/static/img/hertzbeat-brand.svg" width="260">
+  </a>
+</p>
+
+<p align="center">
+<b>Readme</b>:
+<a href="README.md">English</a> | <a href="README_CN.md">中文</a> | <b><a href="README_JP.md">日本語</a></b>
+</p>  
+
+> オープンソースのリアルタイム監視システム、エージェントレス、クラスタ対応、Prometheus互換、カスタムおよびステータスページ付き。
+
+[![Discord](https://img.shields.io/badge/Chat-Discord-7289DA?logo=discord)](https://discord.gg/Fb6M73htGr)
+[![Reddit](https://img.shields.io/badge/Reddit-Community-7289DA?logo=reddit)](https://www.reddit.com/r/hertzbeat/)
+[![Twitter](https://img.shields.io/twitter/follow/hertzbeat1024?logo=twitter)](https://x.com/hertzbeat1024)
+[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/8139/badge)](https://www.bestpractices.dev/projects/8139)
+[![codecov](https://codecov.io/gh/apache/HertzBeat/branch/master/graph/badge.svg)](https://app.codecov.io/gh/apache/hertzbeat)
+[![Docker Pulls](https://img.shields.io/docker/pulls/apache/hertzbeat?style=%20for-the-badge&logo=docker&label=DockerHub%20Download)](https://hub.docker.com/r/apache/hertzbeat)
+[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/hertzbeat)](https://artifacthub.io/packages/search?repo=hertzbeat)
+[![YouTube Channel Subscribers](https://img.shields.io/youtube/channel/subscribers/UCri75zfWX0GHqJFPENEbLow?logo=youtube&label=YouTube%20Channel)](https://www.youtube.com/channel/UCri75zfWX0GHqJFPENEbLow)
+[![Contribute with Gitpod](https://img.shields.io/badge/Contribute%20with-Gitpod-908a85?logo=gitpod&color=green)](https://gitpod.io/#https://github.com/apache/hertzbeat)
+
+
+**公式サイト: [hertzbeat.apache.org](https://hertzbeat.apache.org)**    
+**メール:**　メーリングリストに登録するために、<a href="mailto:dev-subscribe@hertzbeat.apache.org">dev-subscribe@hertzbeat.apache.org</a>にメールを送ってください。
+
+
+## 🎡 <font color="green">紹介</font>
+
+[Apache HertzBeat](https://github.com/apache/hertzbeat) （incubating）はオープンソースのリアルタイム監視システム、エージェントレス、クラスタ対応、Prometheus互換、カスタムおよびステータスページ付き。     
+
+### 特性
+
+- **モニター・アラーム・通知** を一体化し、Web、データベース、キャッシュ、OS、ミドルウェア、クラウドネイティブ、ネットワークなどをサポート。
+- 使いやすさを重視し、マウスのクリックだけで完全なWebベースの操作が可能。
+- `Http、Jmx、Ssh、Snmp、jdbc、Prometheus`などのプロトコルを設定可能にし、テンプレート`YML`ファイルをオンラインで設定するだけで、あらゆるメトリクスを収集できるようにします。HertzBeatでオンライン設定するだけで、`K8S`や`Docker`のような新しい監視タイプに素早く対応できることを想像してみてください。
+- `Prometheus`のエコシステム互換、Prometheusが監視できるものを、全てオンライン設定によって監視することができます。
+- 高性能で、コレクタークラスタ、マルチアイソレートネットワーク、クラウドエッジをサポート。
+- 柔軟なアラーム閾値ルールで、メール、discord、slack、telegramなどを通じてタイムリーに通知。
+- 強力なステータスページを簡単に構築し、リアルタイムのステータスをユーザーと共有。
+
+
+> `HertzBeat`の強力なカスタマイズ、多種類のサポート、高性能および容易な拡張性は、ユーザーが迅速に独自の監視システムを構築するのを支援することを目的としています。    
+
+----
+
+![hertzbeat](home/static/img/home/1.png)
+
+![hertzbeat](home/static/img/home/status.png)
+
+![hertzbeat](home/static/img/home/9.png)
+
+----
+
+## 🥐 モジュール  
+
+![hertzBeat](home/static/img/docs/hertzbeat-arch.png)      
+
+## ⛄ 利用可能    
+
+> `mysql`、`Java仮想マシン`、`k8s` などのすべての監視コレクション タイプを `YML` 監視テンプレートとして定義し、ユーザーがそれらをインポートして対応するタイプの監視をサポートできるようにしています。 
+> カスタマイズされた一般的なモニターのテンプレートを提供することを歓迎します。
+
+- [Website](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-website.yml), [Port Telnet](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-port.yml),
+  [Http Api](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-api.yml), [Ping Connect](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ping.yml),
+  [Jvm](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-jvm.yml), [SiteMap](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-fullsite.yml),
+  [Ssl Certificate](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ssl_cert.yml), [SpringBoot2](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-springboot2.yml),
+  [FTP Server](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ftp.yml), [SpringBoot3](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-springboot3.yml),
+  [Udp Port](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-udp_port.yml), [Dns](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-dns.yml),
+  [Pop3](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-pop3.yml), [Ntp](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ntp.yml),
+  [Api Code](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-api_code.yml), [Smtp](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-smtp.yml),
+  [Nginx](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-nginx.yml)
+- [Mysql](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-mysql.yml), [PostgreSQL](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-postgresql.yml),
+  [MariaDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-mariadb.yml), [Redis](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis.yml),
+  [ElasticSearch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-elasticsearch.yml), [SqlServer](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-sqlserver.yml),
+  [Oracle](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-oracle.yml), [MongoDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-mongodb.yml),
+  [DM](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-dm.yml), [OpenGauss](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-opengauss.yml),
+  [ClickHouse](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-clickhouse.yml), [IoTDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-iotdb.yml),
+  [Redis Cluster](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_cluster.yml), [Redis Sentinel](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_sentinel.yml)
+  [Doris BE](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-doris_be.yml), [Doris FE](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-doris_fe.yml),
+  [Memcached](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-memcached.yml), [NebulaGraph](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-nebula_graph.yml)
+- [Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-linux.yml), [Ubuntu](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ubuntu.yml),
+  [CentOS](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-centos.yml), [Windows](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-windows.yml),
+  [EulerOS](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-euleros.yml), [Fedora CoreOS](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-coreos.yml),
+  [OpenSUSE](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-opensuse.yml), [Rocky Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-rockylinux.yml),
+  [Red Hat](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redhat.yml), [FreeBSD](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-freebsd.yml),
+  [AlmaLinux](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-almalinux.yml), [Debian Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-debian.yml)
+- [Tomcat](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-tomcat.yml), [Nacos](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-nacos.yml),
+  [Zookeeper](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-zookeeper.yml), [RabbitMQ](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-rabbitmq.yml),
+  [Flink](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-flink.yml), [Kafka](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-kafka.yml),
+  [ShenYu](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-shenyu.yml), [DynamicTp](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-dynamic_tp.yml),
+  [Jetty](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-jetty.yml), [ActiveMQ](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-activemq.yml),
+  [Spring Gateway](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-spring_gateway.yml), [EMQX MQTT](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-emqx.yml),
+  [AirFlow](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-airflow.yml), [Hive](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-hive.yml),
+  [Spark](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-spark.yml), [Hadoop](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-hadoop.yml)
+- [Kubernetes](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-kubernetes.yml), [Docker](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-docker.yml)
+- [CiscoSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-cisco_switch.yml), [HpeSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-hpe_switch.yml),
+  [HuaweiSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-huawei_switch.yml), [TpLinkSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-tplink_switch.yml),
+  [H3cSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-h3c_switch.yml)
+- その他、カスタマイズされたモニターテンプレート。
+- 通知利用可能 `Discord` `Slack` `Telegram` `Email` `Dingtalk` `WeChat` `FeiShu` `Webhook` `SMS` `ServerChan`。
+
+## 🐕 クイックスタート  
+
+- HertzBeat をローカルに展開する場合は、以下のデプロイメントドキュメントを参照してください。
+
+### 🍞 HertzBeatのインストール
+> HertzBeatは、ソースコードのインストールとブート、Dockerコンテナの実行とインストールパッケージによるインストールとデプロイをサポートし、CPUアーキテクチャはx86/arm64をサポートします。
+
+##### 方式１：Docker
+
+1. `docker` で以下の指令を実行します： 
+
+   ```shell
+   docker run -d -p 1157:1157 -p 1158:1158 --name hertzbeat apache/hertzbeat
+   ```
+
+2. スタート：`http://localhost:4200`にアクセスします。デフォルトのアカウントとパスワード：`admin/hertzbeat`。
+
+3. コレクタークラスタのデプロイメント（オプション）
+
+   ```shell
+   docker run -d -e IDENTITY=custom-collector-name -e MANAGER_HOST=127.0.0.1 -e MANAGER_PORT=1158 --name hertzbeat-collector apache/hertzbeat-collector
+   ```
+
+   - `-e IDENTITY=custom-collector-name` ：コレクターのユニーク ID。
+    - `-e MODE=public` ：実行モード(パブリッククラスタまたはプライベートクラウドエッジ)。
+    - `-e MANAGER_HOST=127.0.0.1` ：メインhertzbeatサーバーのIP。
+    - `-e MANAGER_PORT=1158` ：メインhertzbeatサーバポート。
+
+
+詳細ステップ [通过 Docker 方式安装 HertzBeat](https://hertzbeat.apache.org/docs/start/docker-deploy)
+
+##### 方式２：インストールパッケージ
+
+1. リリースパッケージをダウンロード `hertzbeat-xx.tar.gz` [Download](https://hertzbeat.apache.org/docs/download)
+2. HertzBeatのymlファイルを設定 `hertzbeat/config/application.yml` （オプション）
+3. コマンド`$ ./bin/startup.sh`または`bin/startup.bat`を実行
+4. スタート：`http://localhost:4200`にアクセスします。デフォルトのアカウントとパスワード：`admin/hertzbeat`
+5. コレクタークラスタのデプロイメント（オプション）
+   - コレクターパッケージを別のホストにダウンロード `hertzbeat-collector-xx.tar.gz` [Download](https://hertzbeat.apache.org/docs/download)
+   - コレクターのymlファイルを設定 `hertzbeat-collector/config/application.yml`
+     ```yaml
+     collector:
+       dispatch:
+         entrance:
+           netty:
+             enabled: true
+             identity: ${IDENTITY:}
+             mode: ${MODE:public}
+             manager-host: ${MANAGER_HOST:127.0.0.1}
+             manager-port: ${MANAGER_PORT:1158}
+     ```
+     - `identity: ${IDENTITY:}`：コレクターのユニークID。
+     - `mode: ${MODE:public}`：実行モード(パブリッククラスタまたはプライベートクラウドエッジ)。
+     - `manager-host: ${MANAGER_HOST:127.0.0.1}`：メインhertzbeatサーバーのIP。
+     - `manager-port: ${MANAGER_PORT:1158}`：メインhertzbeatサーバポート。
+   - コマンド`$ ./bin/startup.sh`または`bin/startup.bat`を実行。
+   - `http://localhost:1157`にアクセスし、登録された新しいコレクターを見ることがでます。
+
+詳細ステップ [通过安装包安装HertzBeat](https://hertzbeat.apache.org/docs/start/package-deploy)
+
+##### 方式３：ローカルの実行
+
+1. ローカルの実行には、バックエンドのプロジェクト`manager`とフロントエンドのプロジェクト`web-app`を起動する必要があります。
+2. バックエンド：`maven3+`、`java17`と`lombok`の環境は必要です。`YML` 設定を修正し、Java仮想マシンパラメータに`--add-opens=java.base/java.nio=org.apache.arrow.memory.core,ALL-UNNAMED` を追加し、`manager` を起動します。
+3. フロントエンド：`nodejs npm angular-cli`の環境は必要です。ローカルのバックエンドが立ち上がったら、`web-app` ディレクトリで `ng serve --open` というコマンドを実行します。
+4. スタート：`http://localhost:4200`にアクセスします。デフォルトのアカウントとパスワード：`admin/hertzbeat`。
+
+詳細ステップ [貢献ガイド](CONTRIBUTING.md)
+
+##### 方式４：Docker-Compose
+
+[Docker-Compose 部署脚本](script/docker-compose)でpostgresql/mysqlデータベース、victoria-metrics、iotdb、またはtdengine時系列データベースとHertzbeat一括デプロイ。
+
+詳細ステップ [通过 Docker-Compose 安装 HertzBeat](script/docker-compose/README.md)  
+
+##### 方式５：Kubernetes Helm Charts
+
+Helm ChartでHertzBeatクラスタコンポーネントをKubernetesクラスタに一括デプロイ。
+
+詳細ステップ [Artifact Hub](https://artifacthub.io/packages/helm/hertzbeat/hertzbeat)
+
+**HAVE FUN**
+
+## ✨ Contributors
+
+Thanks these wonderful people, welcome to join us:   
+[貢献ガイド](CONTRIBUTING.md)    
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tbody>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/tomsun28"><img src="https://avatars.githubusercontent.com/u/24788200?v=4?s=100" width="100px;" alt="tomsun28"/><br /><sub><b>tomsun28</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=tomsun28" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=tomsun28" title="Documentation">📖</a> <a href="#design-tomsun28" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wang1027-wqh"><img src="https://avatars.githubusercontent.com/u/71161318?v=4?s=100" width="100px;" alt="会编程的王学长"/><br /><sub><b>会编程的王学长</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wang1027-wqh" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=wang1027-wqh" title="Documentation">📖</a> <a href="#design-wang1027-wqh" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.maxkey.top/"><img src="https://avatars.githubusercontent.com/u/1563377?v=4?s=100" width="100px;" alt="MaxKey"/><br /><sub><b>MaxKey</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=shimingxy" title="Code">💻</a> <a href="#design-shimingxy" title="Design">🎨</a> <a href="#ideas-shimingxy" title="Ideas, Planning, & Feedback">🤔</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://blog.gcdd.top/"><img src="https://avatars.githubusercontent.com/u/26523525?v=4?s=100" width="100px;" alt="观沧海"/><br /><sub><b>观沧海</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gcdd1993" title="Code">💻</a> <a href="#design-gcdd1993" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Agcdd1993" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/a25017012"><img src="https://avatars.githubusercontent.com/u/32265356?v=4?s=100" width="100px;" alt="yuye"/><br /><sub><b>yuye</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=a25017012" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=a25017012" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jx10086"><img src="https://avatars.githubusercontent.com/u/5323228?v=4?s=100" width="100px;" alt="jx10086"/><br /><sub><b>jx10086</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jx10086" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ajx10086" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/winnerTimer"><img src="https://avatars.githubusercontent.com/u/76024658?v=4?s=100" width="100px;" alt="winnerTimer"/><br /><sub><b>winnerTimer</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=winnerTimer" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AwinnerTimer" title="Bug reports">🐛</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/goo-kits"><img src="https://avatars.githubusercontent.com/u/13163673?v=4?s=100" width="100px;" alt="goo-kits"/><br /><sub><b>goo-kits</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=goo-kits" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Agoo-kits" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/brave4Time"><img src="https://avatars.githubusercontent.com/u/105094014?v=4?s=100" width="100px;" alt="brave4Time"/><br /><sub><b>brave4Time</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=brave4Time" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Abrave4Time" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/walkerlee-lab"><img src="https://avatars.githubusercontent.com/u/8426753?v=4?s=100" width="100px;" alt="WalkerLee"/><br /><sub><b>WalkerLee</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=walkerlee-lab" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Awalkerlee-lab" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/fullofjoy"><img src="https://avatars.githubusercontent.com/u/30247571?v=4?s=100" width="100px;" alt="jianghang"/><br /><sub><b>jianghang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=fullofjoy" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Afullofjoy" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ChineseTony"><img src="https://avatars.githubusercontent.com/u/24618786?v=4?s=100" width="100px;" alt="ChineseTony"/><br /><sub><b>ChineseTony</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ChineseTony" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AChineseTony" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wyt199905"><img src="https://avatars.githubusercontent.com/u/85098809?v=4?s=100" width="100px;" alt="wyt199905"/><br /><sub><b>wyt199905</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wyt199905" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/weifuqing"><img src="https://avatars.githubusercontent.com/u/13931013?v=4?s=100" width="100px;" alt="卫傅庆"/><br /><sub><b>卫傅庆</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=weifuqing" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Aweifuqing" title="Bug reports">🐛</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zklmcookle"><img src="https://avatars.githubusercontent.com/u/107192352?v=4?s=100" width="100px;" alt="zklmcookle"/><br /><sub><b>zklmcookle</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zklmcookle" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/DevilX5"><img src="https://avatars.githubusercontent.com/u/13269921?v=4?s=100" width="100px;" alt="DevilX5"/><br /><sub><b>DevilX5</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=DevilX5" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=DevilX5" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/djzeng"><img src="https://avatars.githubusercontent.com/u/14074864?v=4?s=100" width="100px;" alt="tea"/><br /><sub><b>tea</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=djzeng" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yangshihui"><img src="https://avatars.githubusercontent.com/u/28550208?v=4?s=100" width="100px;" alt="yangshihui"/><br /><sub><b>yangshihui</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yangshihui" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayangshihui" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/DreamGirl524"><img src="https://avatars.githubusercontent.com/u/81132838?v=4?s=100" width="100px;" alt="DreamGirl524"/><br /><sub><b>DreamGirl524</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=DreamGirl524" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=DreamGirl524" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gzwlly"><img src="https://avatars.githubusercontent.com/u/83171907?v=4?s=100" width="100px;" alt="gzwlly"/><br /><sub><b>gzwlly</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gzwlly" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/cuipiheqiuqiu"><img src="https://avatars.githubusercontent.com/u/76642201?v=4?s=100" width="100px;" alt="cuipiheqiuqiu"/><br /><sub><b>cuipiheqiuqiu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=cuipiheqiuqiu" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=cuipiheqiuqiu" title="Tests">⚠️</a> <a href="#design-cuipiheqiuqiu" title="Design">🎨</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/oyiyou"><img src="https://avatars.githubusercontent.com/u/39228891?v=4?s=100" width="100px;" alt="lambert"/><br /><sub><b>lambert</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=oyiyou" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://mroldx.xyz/"><img src="https://avatars.githubusercontent.com/u/34847828?v=4?s=100" width="100px;" alt="mroldx"/><br /><sub><b>mroldx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mroldx" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/woshiniusange"><img src="https://avatars.githubusercontent.com/u/91513022?v=4?s=100" width="100px;" alt="woshiniusange"/><br /><sub><b>woshiniusange</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=woshiniusange" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://vampireachao.github.io/"><img src="https://avatars.githubusercontent.com/u/52746628?v=4?s=100" width="100px;" alt="VampireAchao"/><br /><sub><b>VampireAchao</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=VampireAchao" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Ceilzcx"><img src="https://avatars.githubusercontent.com/u/48920254?v=4?s=100" width="100px;" alt="zcx"/><br /><sub><b>zcx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Ceilzcx" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACeilzcx" title="Bug reports">🐛</a> <a href="#design-Ceilzcx" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=Ceilzcx" title="Tests">⚠️</a> <a href="#blog-Ceilzcx" title="Blogposts">📝</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/CharlieXCL"><img src="https://avatars.githubusercontent.com/u/91540487?v=4?s=100" width="100px;" alt="CharlieXCL"/><br /><sub><b>CharlieXCL</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=CharlieXCL" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Privauto"><img src="https://avatars.githubusercontent.com/u/36581456?v=4?s=100" width="100px;" alt="Privauto"/><br /><sub><b>Privauto</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Privauto" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Privauto" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/emrys-he"><img src="https://avatars.githubusercontent.com/u/5848915?v=4?s=100" width="100px;" alt="emrys"/><br /><sub><b>emrys</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=emrys-he" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/SxLiuYu"><img src="https://avatars.githubusercontent.com/u/95198625?v=4?s=100" width="100px;" alt="SxLiuYu"/><br /><sub><b>SxLiuYu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3ASxLiuYu" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://allcontributors.org"><img src="https://avatars.githubusercontent.com/u/46410174?v=4?s=100" width="100px;" alt="All Contributors"/><br /><sub><b>All Contributors</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=all-contributors" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gxc-myh"><img src="https://avatars.githubusercontent.com/u/85919258?v=4?s=100" width="100px;" alt="铁甲小宝"/><br /><sub><b>铁甲小宝</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gxc-myh" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=gxc-myh" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/click33"><img src="https://avatars.githubusercontent.com/u/36243476?v=4?s=100" width="100px;" alt="click33"/><br /><sub><b>click33</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=click33" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://jpom.io/"><img src="https://avatars.githubusercontent.com/u/16408873?v=4?s=100" width="100px;" alt="蒋小小"/><br /><sub><b>蒋小小</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bwcx-jzy" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.zhihu.com/people/kevinbauer"><img src="https://avatars.githubusercontent.com/u/28581579?v=4?s=100" width="100px;" alt="Kevin Huang"/><br /><sub><b>Kevin Huang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=kevinhuangwl" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/TJxiaobao"><img src="https://avatars.githubusercontent.com/u/85919258?v=4?s=100" width="100px;" alt="铁甲小宝"/><br /><sub><b>铁甲小宝</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3ATJxiaobao" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Tests">⚠️</a> <a href="#design-TJxiaobao" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Jack-123-power"><img src="https://avatars.githubusercontent.com/u/84333501?v=4?s=100" width="100px;" alt="Captain Jack"/><br /><sub><b>Captain Jack</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Jack-123-power" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/haibo-duan"><img src="https://avatars.githubusercontent.com/u/7974845?v=4?s=100" width="100px;" alt="haibo.duan"/><br /><sub><b>haibo.duan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=haibo-duan" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=haibo-duan" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/assassinfym"><img src="https://avatars.githubusercontent.com/u/15188754?v=4?s=100" width="100px;" alt="assassin"/><br /><sub><b>assassin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3Aassassinfym" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=assassinfym" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/csyshu"><img src="https://avatars.githubusercontent.com/u/46591658?v=4?s=100" width="100px;" alt="Reverse wind"/><br /><sub><b>Reverse wind</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=csyshu" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=csyshu" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/luxx-lq"><img src="https://avatars.githubusercontent.com/u/58515565?v=4?s=100" width="100px;" alt="luxx"/><br /><sub><b>luxx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=luxx-lq" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://bandism.net/"><img src="https://avatars.githubusercontent.com/u/22633385?v=4?s=100" width="100px;" alt="Ikko Ashimine"/><br /><sub><b>Ikko Ashimine</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=eltociear" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zenan08"><img src="https://avatars.githubusercontent.com/u/80514991?v=4?s=100" width="100px;" alt="leizenan"/><br /><sub><b>leizenan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zenan08" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/BKing2020"><img src="https://avatars.githubusercontent.com/u/28869121?v=4?s=100" width="100px;" alt="BKing"/><br /><sub><b>BKing</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=BKing2020" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xingshuaiLi"><img src="https://avatars.githubusercontent.com/u/119487588?v=4?s=100" width="100px;" alt="xingshuaiLi"/><br /><sub><b>xingshuaiLi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xingshuaiLi" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wangke6666"><img src="https://avatars.githubusercontent.com/u/113656595?v=4?s=100" width="100px;" alt="wangke6666"/><br /><sub><b>wangke6666</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wangke6666" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LWBobo"><img src="https://avatars.githubusercontent.com/u/50368698?v=4?s=100" width="100px;" alt="刺猬"/><br /><sub><b>刺猬</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3ALWBobo" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=LWBobo" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.zanglikun.com"><img src="https://avatars.githubusercontent.com/u/61591648?v=4?s=100" width="100px;" alt="Haste"/><br /><sub><b>Haste</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zanglikun" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/SuitSmile"><img src="https://avatars.githubusercontent.com/u/38679717?v=4?s=100" width="100px;" alt="zhongshi.yi"/><br /><sub><b>zhongshi.yi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=SuitSmile" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.smallq.cn"><img src="https://avatars.githubusercontent.com/u/39754275?v=4?s=100" width="100px;" alt="Qi Zhang"/><br /><sub><b>Qi Zhang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zzzhangqi" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MrAndyMing"><img src="https://avatars.githubusercontent.com/u/49541483?v=4?s=100" width="100px;" alt="MrAndyMing"/><br /><sub><b>MrAndyMing</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MrAndyMing" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://idongliming.github.io/"><img src="https://avatars.githubusercontent.com/u/31564353?v=4?s=100" width="100px;" alt="idongliming"/><br /><sub><b>idongliming</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=idongliming" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://earthjasonlin.github.io"><img src="https://avatars.githubusercontent.com/u/83632110?v=4?s=100" width="100px;" alt="Zichao Lin"/><br /><sub><b>Zichao Lin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=earthjasonlin" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=earthjasonlin" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://blog.liudonghua.com"><img src="https://avatars.githubusercontent.com/u/2276718?v=4?s=100" width="100px;" alt="liudonghua"/><br /><sub><b>liudonghua</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=liudonghua123" title="Code">💻</a> <a href="#ideas-liudonghua123" title="Ideas, Planning, & Feedback">🤔</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/orangeyts"><img src="https://avatars.githubusercontent.com/u/4250869?v=4?s=100" width="100px;" alt="Jerry"/><br /><sub><b>Jerry</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=orangeyts" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=orangeyts" title="Tests">⚠️</a> <a href="#ideas-orangeyts" title="Ideas, Planning, & Feedback">🤔</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://dynamictp.cn"><img src="https://avatars.githubusercontent.com/u/13051908?v=4?s=100" width="100px;" alt="yanhom"/><br /><sub><b>yanhom</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yanhom1314" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.jianshu.com/u/a8f822c04f67"><img src="https://avatars.githubusercontent.com/u/18587688?v=4?s=100" width="100px;" alt="fsl"/><br /><sub><b>fsl</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=fengshunli" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xttttv"><img src="https://avatars.githubusercontent.com/u/116323904?v=4?s=100" width="100px;" alt="xttttv"/><br /><sub><b>xttttv</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xttttv" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/NavinKumarBarnwal"><img src="https://avatars.githubusercontent.com/u/44504274?v=4?s=100" width="100px;" alt="NavinKumarBarnwal"/><br /><sub><b>NavinKumarBarnwal</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=NavinKumarBarnwal" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/z641205699"><img src="https://avatars.githubusercontent.com/u/45276423?v=4?s=100" width="100px;" alt="Zakkary"/><br /><sub><b>Zakkary</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=z641205699" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/898349230"><img src="https://avatars.githubusercontent.com/u/21972532?v=4?s=100" width="100px;" alt="sunxinbo"/><br /><sub><b>sunxinbo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=898349230" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=898349230" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ldzbook"><img src="https://avatars.githubusercontent.com/u/13903790?v=4?s=100" width="100px;" alt="ldzbook"/><br /><sub><b>ldzbook</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ldzbook" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Aldzbook" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/SurryChen"><img src="https://avatars.githubusercontent.com/u/91116490?v=4?s=100" width="100px;" alt="余与雨"/><br /><sub><b>余与雨</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=SurryChen" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=SurryChen" title="Tests">⚠️</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MysticalDream"><img src="https://avatars.githubusercontent.com/u/78899028?v=4?s=100" width="100px;" alt="MysticalDream"/><br /><sub><b>MysticalDream</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MysticalDream" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=MysticalDream" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zhouyoulin12"><img src="https://avatars.githubusercontent.com/u/17086633?v=4?s=100" width="100px;" alt="zhouyoulin12"/><br /><sub><b>zhouyoulin12</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zhouyoulin12" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=zhouyoulin12" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jerjjj"><img src="https://avatars.githubusercontent.com/u/93431283?v=4?s=100" width="100px;" alt="jerjjj"/><br /><sub><b>jerjjj</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jerjjj" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://wjl110.xyz/"><img src="https://avatars.githubusercontent.com/u/53851034?v=4?s=100" width="100px;" alt="wjl110"/><br /><sub><b>wjl110</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wjl110" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ngyhd"><img src="https://avatars.githubusercontent.com/u/29095207?v=4?s=100" width="100px;" alt="Sean"/><br /><sub><b>Sean</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ngyhd" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Daydreamer-ia"><img src="https://avatars.githubusercontent.com/u/83362909?v=4?s=100" width="100px;" alt="chenyiqin"/><br /><sub><b>chenyiqin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Daydreamer-ia" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Daydreamer-ia" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hudongdong129"><img src="https://avatars.githubusercontent.com/u/34374227?v=4?s=100" width="100px;" alt="hudongdong129"/><br /><sub><b>hudongdong129</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Documentation">📖</a> <a href="#design-hudongdong129" title="Design">🎨</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/TherChenYang"><img src="https://avatars.githubusercontent.com/u/124348939?v=4?s=100" width="100px;" alt="TherChenYang"/><br /><sub><b>TherChenYang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=TherChenYang" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=TherChenYang" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/HattoriHenzo"><img src="https://avatars.githubusercontent.com/u/5141285?v=4?s=100" width="100px;" alt="HattoriHenzo"/><br /><sub><b>HattoriHenzo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=HattoriHenzo" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=HattoriHenzo" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ycilry"><img src="https://avatars.githubusercontent.com/u/63967101?v=4?s=100" width="100px;" alt="ycilry"/><br /><sub><b>ycilry</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ycilry" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/aoshiguchen"><img src="https://avatars.githubusercontent.com/u/10580997?v=4?s=100" width="100px;" alt="aoshiguchen"/><br /><sub><b>aoshiguchen</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=aoshiguchen" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=aoshiguchen" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/caibenxiang"><img src="https://avatars.githubusercontent.com/u/4568241?v=4?s=100" width="100px;" alt="蔡本祥"/><br /><sub><b>蔡本祥</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=caibenxiang" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.fckeverything.cn:4000/"><img src="https://avatars.githubusercontent.com/u/13827124?v=4?s=100" width="100px;" alt="浮游"/><br /><sub><b>浮游</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lifefloating" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Grass-Life"><img src="https://avatars.githubusercontent.com/u/114381513?v=4?s=100" width="100px;" alt="Grass-Life"/><br /><sub><b>Grass-Life</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Grass-Life" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaohe428"><img src="https://avatars.githubusercontent.com/u/99130317?v=4?s=100" width="100px;" alt="xiaohe428"/><br /><sub><b>xiaohe428</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xiaohe428" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=xiaohe428" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/baiban114"><img src="https://avatars.githubusercontent.com/u/59152619?v=4?s=100" width="100px;" alt="TableRow"/><br /><sub><b>TableRow</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=baiban114" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=baiban114" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ByteIDance"><img src="https://avatars.githubusercontent.com/u/100207562?v=4?s=100" width="100px;" alt="ByteIDance"/><br /><sub><b>ByteIDance</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ByteIDance" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/mangel2002"><img src="https://avatars.githubusercontent.com/u/9348020?v=4?s=100" width="100px;" alt="Jangfe"/><br /><sub><b>Jangfe</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mangel2002" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zqr10159"><img src="https://avatars.githubusercontent.com/u/30048352?v=4?s=100" width="100px;" alt="zqr10159"/><br /><sub><b>zqr10159</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Code">💻</a> <a href="#blog-zqr10159" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Azqr10159" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Tests">⚠️</a> <a href="#design-zqr10159" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/vinci-897"><img src="https://avatars.githubusercontent.com/u/55838224?v=4?s=100" width="100px;" alt="vinci"/><br /><sub><b>vinci</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=vinci-897" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=vinci-897" title="Documentation">📖</a> <a href="#design-vinci-897" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/js110"><img src="https://avatars.githubusercontent.com/u/51191863?v=4?s=100" width="100px;" alt="js110"/><br /><sub><b>js110</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=js110" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/JavaLionLi"><img src="https://avatars.githubusercontent.com/u/31852897?v=4?s=100" width="100px;" alt="CrazyLionLi"/><br /><sub><b>CrazyLionLi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=JavaLionLi" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.banmajio.com"><img src="https://avatars.githubusercontent.com/u/53471385?v=4?s=100" width="100px;" alt="banmajio"/><br /><sub><b>banmajio</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=banmajio" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://suder.fun"><img src="https://avatars.githubusercontent.com/u/69955165?v=4?s=100" width="100px;" alt="topsuder"/><br /><sub><b>topsuder</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=topsuder" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/richar2022"><img src="https://avatars.githubusercontent.com/u/129016397?v=4?s=100" width="100px;" alt="richar2022"/><br /><sub><b>richar2022</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=richar2022" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/fcb-xiaobo"><img src="https://avatars.githubusercontent.com/u/60566194?v=4?s=100" width="100px;" alt="fcb-xiaobo"/><br /><sub><b>fcb-xiaobo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=fcb-xiaobo" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wenkyzhang"><img src="https://avatars.githubusercontent.com/u/13983669?v=4?s=100" width="100px;" alt="wenkyzhang"/><br /><sub><b>wenkyzhang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wenkyzhang" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZangJuxy"><img src="https://avatars.githubusercontent.com/u/71380295?v=4?s=100" width="100px;" alt="ZangJuxy"/><br /><sub><b>ZangJuxy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZangJuxy" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/l646505418"><img src="https://avatars.githubusercontent.com/u/50475131?v=4?s=100" width="100px;" alt="l646505418"/><br /><sub><b>l646505418</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=l646505418" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Al646505418" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.carpewang.com"><img src="https://avatars.githubusercontent.com/u/78642589?v=4?s=100" width="100px;" alt="Carpe-Wang"/><br /><sub><b>Carpe-Wang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Carpe-Wang" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACarpe-Wang" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/moshu023"><img src="https://avatars.githubusercontent.com/u/48593205?v=4?s=100" width="100px;" alt="莫枢"/><br /><sub><b>莫枢</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=moshu023" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/huangcanda"><img src="https://avatars.githubusercontent.com/u/4470566?v=4?s=100" width="100px;" alt="huangcanda"/><br /><sub><b>huangcanda</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=huangcanda" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.zrkizzy.com"><img src="https://avatars.githubusercontent.com/u/85340613?v=4?s=100" width="100px;" alt="世纪末的架构师"/><br /><sub><b>世纪末的架构师</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Architect-Java" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ShuningWan"><img src="https://avatars.githubusercontent.com/u/31086770?v=4?s=100" width="100px;" alt="ShuningWan"/><br /><sub><b>ShuningWan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ShuningWan" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MrYZhou"><img src="https://avatars.githubusercontent.com/u/44339602?v=4?s=100" width="100px;" alt="MrYZhou"/><br /><sub><b>MrYZhou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MrYZhou" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/suncqujsj"><img src="https://avatars.githubusercontent.com/u/8012932?v=4?s=100" width="100px;" alt="suncqujsj"/><br /><sub><b>suncqujsj</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=suncqujsj" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/sunqinbo"><img src="https://avatars.githubusercontent.com/u/1428540?v=4?s=100" width="100px;" alt="sunqinbo"/><br /><sub><b>sunqinbo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sunqinbo" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/haoww"><img src="https://avatars.githubusercontent.com/u/32739294?v=4?s=100" width="100px;" alt="haoww"/><br /><sub><b>haoww</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=haoww" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/i-mayuan"><img src="https://avatars.githubusercontent.com/u/101498477?v=4?s=100" width="100px;" alt="i-mayuan"/><br /><sub><b>i-mayuan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=i-mayuan" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/fengruge"><img src="https://avatars.githubusercontent.com/u/85803831?v=4?s=100" width="100px;" alt="fengruge"/><br /><sub><b>fengruge</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=fengruge" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/aystzh"><img src="https://avatars.githubusercontent.com/u/38125392?v=4?s=100" width="100px;" alt="zhanghuan"/><br /><sub><b>zhanghuan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=aystzh" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/shenyumin"><img src="https://avatars.githubusercontent.com/u/8438506?v=4?s=100" width="100px;" alt="shenymin"/><br /><sub><b>shenymin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=shenyumin" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/dhruva1995"><img src="https://avatars.githubusercontent.com/u/12976351?v=4?s=100" width="100px;" alt="Dhruva Chandra"/><br /><sub><b>Dhruva Chandra</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dhruva1995" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/weiwang988"><img src="https://avatars.githubusercontent.com/u/58241726?v=4?s=100" width="100px;" alt="miss_z"/><br /><sub><b>miss_z</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=weiwang988" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wyt990"><img src="https://avatars.githubusercontent.com/u/86013697?v=4?s=100" width="100px;" alt="wyt990"/><br /><sub><b>wyt990</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wyt990" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/licocon"><img src="https://avatars.githubusercontent.com/u/36863277?v=4?s=100" width="100px;" alt="licocon"/><br /><sub><b>licocon</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=licocon" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/2406450951"><img src="https://avatars.githubusercontent.com/u/48074721?v=4?s=100" width="100px;" alt="Mi Na"/><br /><sub><b>Mi Na</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=2406450951" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Kylin-Guo"><img src="https://avatars.githubusercontent.com/u/131239856?v=4?s=100" width="100px;" alt="Kylin-Guo"/><br /><sub><b>Kylin-Guo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Kylin-Guo" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/1797899698"><img src="https://avatars.githubusercontent.com/u/40411650?v=4?s=100" width="100px;" alt="Mr灬Dong先生"/><br /><sub><b>Mr灬Dong先生</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=1797899698" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="http://neilblaze.live"><img src="https://avatars.githubusercontent.com/u/48355572?v=4?s=100" width="100px;" alt="Pratyay Banerjee"/><br /><sub><b>Pratyay Banerjee</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Neilblaze" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Neilblaze" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yujianzhong520"><img src="https://avatars.githubusercontent.com/u/63705063?v=4?s=100" width="100px;" alt="yujianzhong520"/><br /><sub><b>yujianzhong520</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yujianzhong520" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://sppan24.github.io/"><img src="https://avatars.githubusercontent.com/u/15795173?v=4?s=100" width="100px;" alt="SPPan"/><br /><sub><b>SPPan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sppan24" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/1130600015"><img src="https://avatars.githubusercontent.com/u/67859663?v=4?s=100" width="100px;" alt="ZhangJiashu"/><br /><sub><b>ZhangJiashu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=1130600015" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/QZmp236478"><img src="https://avatars.githubusercontent.com/u/56623162?v=4?s=100" width="100px;" alt="impress"/><br /><sub><b>impress</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=QZmp236478" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jx3775250"><img src="https://avatars.githubusercontent.com/u/40455946?v=4?s=100" width="100px;" alt="凌晨一点半"/><br /><sub><b>凌晨一点半</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jx3775250" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/eeshaanSA"><img src="https://avatars.githubusercontent.com/u/100678386?v=4?s=100" width="100px;" alt="Eeshaan Sawant"/><br /><sub><b>Eeshaan Sawant</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=eeshaanSA" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/nandofromthebando"><img src="https://avatars.githubusercontent.com/u/87321214?v=4?s=100" width="100px;" alt="nandofromthebando"/><br /><sub><b>nandofromthebando</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=nandofromthebando" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/caiboking"><img src="https://avatars.githubusercontent.com/u/6509883?v=4?s=100" width="100px;" alt="caiboking"/><br /><sub><b>caiboking</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=caiboking" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/baixing99"><img src="https://avatars.githubusercontent.com/u/73473087?v=4?s=100" width="100px;" alt="baixing99"/><br /><sub><b>baixing99</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=baixing99" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ifrenzyc"><img src="https://avatars.githubusercontent.com/u/543927?v=4?s=100" width="100px;" alt="Yang Chuang"/><br /><sub><b>Yang Chuang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ifrenzyc" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wlin20"><img src="https://avatars.githubusercontent.com/u/20657577?v=4?s=100" width="100px;" alt="wlin20"/><br /><sub><b>wlin20</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wlin20" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/guojing1983"><img src="https://avatars.githubusercontent.com/u/60596094?v=4?s=100" width="100px;" alt="guojing1983"/><br /><sub><b>guojing1983</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=guojing1983" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/itxxq"><img src="https://avatars.githubusercontent.com/u/46962357?v=4?s=100" width="100px;" alt="moxi"/><br /><sub><b>moxi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=itxxq" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/qq471754603"><img src="https://avatars.githubusercontent.com/u/23146592?v=4?s=100" width="100px;" alt="qq471754603"/><br /><sub><b>qq471754603</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=qq471754603" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/san346596324"><img src="https://avatars.githubusercontent.com/u/30828520?v=4?s=100" width="100px;" alt="渭雨"/><br /><sub><b>渭雨</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=san346596324" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/luoxuanzao"><img src="https://avatars.githubusercontent.com/u/44692579?v=4?s=100" width="100px;" alt="liuxuezhuo"/><br /><sub><b>liuxuezhuo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=luoxuanzao" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lisongning"><img src="https://avatars.githubusercontent.com/u/93140178?v=4?s=100" width="100px;" alt="lisongning"/><br /><sub><b>lisongning</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lisongning" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/YutingNie"><img src="https://avatars.githubusercontent.com/u/104416402?v=4?s=100" width="100px;" alt="YutingNie"/><br /><sub><b>YutingNie</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=YutingNie" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=YutingNie" title="Documentation">📖</a> <a href="#design-YutingNie" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/mikezzb"><img src="https://avatars.githubusercontent.com/u/23418428?v=4?s=100" width="100px;" alt="Mike Zhou"/><br /><sub><b>Mike Zhou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mikezzb" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=mikezzb" title="Documentation">📖</a> <a href="#design-mikezzb" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/a-little-fool"><img src="https://avatars.githubusercontent.com/u/105542329?v=4?s=100" width="100px;" alt="小笨蛋"/><br /><sub><b>小笨蛋</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=a-little-fool" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=a-little-fool" title="Documentation">📖</a> <a href="#blog-a-little-fool" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Aa-little-fool" title="Bug reports">🐛</a> <a href="#design-a-little-fool" title="Design">🎨</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/littlezhongzer"><img src="https://avatars.githubusercontent.com/u/33685289?v=4?s=100" width="100px;" alt="littlezhongzer"/><br /><sub><b>littlezhongzer</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=littlezhongzer" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ChenXiangxxxxx"><img src="https://avatars.githubusercontent.com/u/90089594?v=4?s=100" width="100px;" alt="ChenXiangxxxxx"/><br /><sub><b>ChenXiangxxxxx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ChenXiangxxxxx" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Mr-zhou315"><img src="https://avatars.githubusercontent.com/u/10276100?v=4?s=100" width="100px;" alt="Mr.zhou"/><br /><sub><b>Mr.zhou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Mr-zhou315" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/XimfengYao"><img src="https://avatars.githubusercontent.com/u/17541537?v=4?s=100" width="100px;" alt="姚贤丰"/><br /><sub><b>姚贤丰</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=XimfengYao" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LINGLUOJUN"><img src="https://avatars.githubusercontent.com/u/16778977?v=4?s=100" width="100px;" alt="lingluojun"/><br /><sub><b>lingluojun</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LINGLUOJUN" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.luelueking.com"><img src="https://avatars.githubusercontent.com/u/93204032?v=4?s=100" width="100px;" alt="1ue"/><br /><sub><b>1ue</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=luelueking" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.jimmyqiao.top"><img src="https://avatars.githubusercontent.com/u/67301054?v=4?s=100" width="100px;" alt="qyaaaa"/><br /><sub><b>qyaaaa</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=qyaaaa" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Aqyaaaa" title="Bug reports">🐛</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://novohit.top"><img src="https://avatars.githubusercontent.com/u/101090395?v=4?s=100" width="100px;" alt="novohit"/><br /><sub><b>novohit</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=novohit" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/rbsrcy"><img src="https://avatars.githubusercontent.com/u/4798540?v=4?s=100" width="100px;" alt="zhuoshangyi"/><br /><sub><b>zhuoshangyi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=rbsrcy" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ruanliang-hualun"><img src="https://avatars.githubusercontent.com/u/65543716?v=4?s=100" width="100px;" alt="ruanliang"/><br /><sub><b>ruanliang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ruanliang-hualun" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=ruanliang-hualun" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Eden4701"><img src="https://avatars.githubusercontent.com/u/68422437?v=4?s=100" width="100px;" alt="Eden4701"/><br /><sub><b>Eden4701</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Eden4701" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Eden4701" title="Documentation">📖</a> <a href="#design-Eden4701" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/XiaTian688"><img src="https://avatars.githubusercontent.com/u/111830921?v=4?s=100" width="100px;" alt="XiaTian688"/><br /><sub><b>XiaTian688</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=XiaTian688" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/liyin"><img src="https://avatars.githubusercontent.com/u/863169?v=4?s=100" width="100px;" alt="liyinjiang"/><br /><sub><b>liyinjiang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=liyin" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jiashu1024"><img src="https://avatars.githubusercontent.com/u/67859663?v=4?s=100" width="100px;" alt="ZhangJiashu"/><br /><sub><b>ZhangJiashu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jiashu1024" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/1036664317"><img src="https://avatars.githubusercontent.com/u/7696697?v=4?s=100" width="100px;" alt="moghn"/><br /><sub><b>moghn</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=1036664317" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaoguolong"><img src="https://avatars.githubusercontent.com/u/33684988?v=4?s=100" width="100px;" alt="xiaoguolong"/><br /><sub><b>xiaoguolong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xiaoguolong" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Clownsw"><img src="https://avatars.githubusercontent.com/u/28394742?v=4?s=100" width="100px;" alt="Smliexx"/><br /><sub><b>Smliexx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Clownsw" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AClownsw" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Calvin979"><img src="https://avatars.githubusercontent.com/u/131688897?v=4?s=100" width="100px;" alt="Naruse"/><br /><sub><b>Naruse</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Code">💻</a> <a href="#design-Calvin979" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACalvin979" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/bbelide2"><img src="https://avatars.githubusercontent.com/u/26840796?v=4?s=100" width="100px;" alt="Bala Sukesh"/><br /><sub><b>Bala Sukesh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bbelide2" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jinyaoMa"><img src="https://avatars.githubusercontent.com/u/25066570?v=4?s=100" width="100px;" alt="Jinyao Ma"/><br /><sub><b>Jinyao Ma</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jinyaoMa" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://linuxsuren.github.io/open-source-best-practice/"><img src="https://avatars.githubusercontent.com/u/1450685?v=4?s=100" width="100px;" alt="Rick"/><br /><sub><b>Rick</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LinuxSuRen" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=LinuxSuRen" title="Tests">⚠️</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZY945"><img src="https://avatars.githubusercontent.com/u/74083801?v=4?s=100" width="100px;" alt="东风"/><br /><sub><b>东风</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Code">💻</a> <a href="#design-ZY945" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AZY945" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/prolevel1"><img src="https://avatars.githubusercontent.com/u/51995525?v=4?s=100" width="100px;" alt="sonam singh"/><br /><sub><b>sonam singh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=prolevel1" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZhangZixuan1994"><img src="https://avatars.githubusercontent.com/u/20011653?v=4?s=100" width="100px;" alt="ZhangZixuan1994"/><br /><sub><b>ZhangZixuan1994</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZhangZixuan1994" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hurenjie1"><img src="https://avatars.githubusercontent.com/u/40120355?v=4?s=100" width="100px;" alt="SHIG"/><br /><sub><b>SHIG</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hurenjie1" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://tslj1024.github.io/"><img src="https://avatars.githubusercontent.com/u/155222677?v=4?s=100" width="100px;" alt="泰上老菌"/><br /><sub><b>泰上老菌</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=tslj1024" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ldysdu"><img src="https://avatars.githubusercontent.com/u/15815338?v=4?s=100" width="100px;" alt="ldysdu"/><br /><sub><b>ldysdu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ldysdu" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/GEM0816g"><img src="https://avatars.githubusercontent.com/u/85116017?v=4?s=100" width="100px;" alt="梁同学"/><br /><sub><b>梁同学</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=GEM0816g" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/avvCode"><img src="https://avatars.githubusercontent.com/u/113538532?v=4?s=100" width="100px;" alt="avv"/><br /><sub><b>avv</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=avvCode" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yqxxgh"><img src="https://avatars.githubusercontent.com/u/42080876?v=4?s=100" width="100px;" alt="yqxxgh"/><br /><sub><b>yqxxgh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yqxxgh" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=yqxxgh" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayqxxgh" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/CharlieShi46"><img src="https://avatars.githubusercontent.com/u/149798885?v=4?s=100" width="100px;" alt="CharlieShi46"/><br /><sub><b>CharlieShi46</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=CharlieShi46" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Nctllnty"><img src="https://avatars.githubusercontent.com/u/33241818?v=4?s=100" width="100px;" alt="Nctllnty"/><br /><sub><b>Nctllnty</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Nctllnty" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Wang-Yonghao"><img src="https://avatars.githubusercontent.com/u/48146606?v=4?s=100" width="100px;" alt="Wang-Yonghao"/><br /><sub><b>Wang-Yonghao</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Wang-Yonghao" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.yuque.com/dudiao/yy"><img src="https://avatars.githubusercontent.com/u/38355949?v=4?s=100" width="100px;" alt="读钓"/><br /><sub><b>读钓</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dudiao" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/starmilkxin"><img src="https://avatars.githubusercontent.com/u/55646681?v=4?s=100" width="100px;" alt="Xin"/><br /><sub><b>Xin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=starmilkxin" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Astarmilkxin" title="Bug reports">🐛</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/handy-git"><img src="https://avatars.githubusercontent.com/u/32837980?v=4?s=100" width="100px;" alt="handy"/><br /><sub><b>handy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=handy-git" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LiuTianyou"><img src="https://avatars.githubusercontent.com/u/30208283?v=4?s=100" width="100px;" alt="LiuTianyou"/><br /><sub><b>LiuTianyou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ALiuTianyou" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Tests">⚠️</a> <a href="#blog-LiuTianyou" title="Blogposts">📝</a> <a href="#design-LiuTianyou" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/WinterKi1ler"><img src="https://avatars.githubusercontent.com/u/160592092?v=4?s=100" width="100px;" alt="WinterKi1ler"/><br /><sub><b>WinterKi1ler</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=WinterKi1ler" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://sharehoo.cn/"><img src="https://avatars.githubusercontent.com/u/45377370?v=4?s=100" width="100px;" alt="miki"/><br /><sub><b>miki</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=miki-hmt" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://codeflex.substack.com/"><img src="https://avatars.githubusercontent.com/u/85513042?v=4?s=100" width="100px;" alt="Keshav Carpenter"/><br /><sub><b>Keshav Carpenter</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=alpha951" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=alpha951" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/makechoicenow"><img src="https://avatars.githubusercontent.com/u/9911918?v=4?s=100" width="100px;" alt="makechoicenow"/><br /><sub><b>makechoicenow</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=makechoicenow" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gjjjj0101"><img src="https://avatars.githubusercontent.com/u/71874373?v=4?s=100" width="100px;" alt="Gao Jian"/><br /><sub><b>Gao Jian</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Documentation">📖</a> <a href="#design-gjjjj0101" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Agjjjj0101" title="Bug reports">🐛</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://jangto.tistory.com/"><img src="https://avatars.githubusercontent.com/u/37864182?v=4?s=100" width="100px;" alt="Hyeon Sung"/><br /><sub><b>Hyeon Sung</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dukbong" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=dukbong" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://crossoverjie.top/"><img src="https://avatars.githubusercontent.com/u/15684156?v=4?s=100" width="100px;" alt="crossoverJie"/><br /><sub><b>crossoverJie</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Documentation">📖</a> <a href="#blog-crossoverJie" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Tests">⚠️</a> <a href="#design-crossoverJie" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/PeixyJ"><img src="https://avatars.githubusercontent.com/u/45998593?v=4?s=100" width="100px;" alt="PeixyJ"/><br /><sub><b>PeixyJ</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=PeixyJ" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Hi-Mr-Wind"><img src="https://avatars.githubusercontent.com/u/85803831?v=4?s=100" width="100px;" alt="风如歌"/><br /><sub><b>风如歌</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Hi-Mr-Wind" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MananPoojara"><img src="https://avatars.githubusercontent.com/u/104253184?v=4?s=100" width="100px;" alt="Manan Pujara"/><br /><sub><b>Manan Pujara</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MananPoojara" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xuziyang"><img src="https://avatars.githubusercontent.com/u/8465969?v=4?s=100" width="100px;" alt="xuziyang"/><br /><sub><b>xuziyang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xuziyang" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=xuziyang" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Axuziyang" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lwqzz"><img src="https://avatars.githubusercontent.com/u/62584513?v=4?s=100" width="100px;" alt="lwqzz"/><br /><sub><b>lwqzz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lwqzz" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/YxYL6125"><img src="https://avatars.githubusercontent.com/u/91076160?v=4?s=100" width="100px;" alt="YxYL"/><br /><sub><b>YxYL</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=YxYL6125" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/tomorrowshipyltm"><img src="https://avatars.githubusercontent.com/u/61336903?v=4?s=100" width="100px;" alt="tomorrowshipyltm"/><br /><sub><b>tomorrowshipyltm</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=tomorrowshipyltm" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/15613060203"><img src="https://avatars.githubusercontent.com/u/41351615?v=4?s=100" width="100px;" alt="栗磊"/><br /><sub><b>栗磊</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=15613060203" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Alanxtl"><img src="https://avatars.githubusercontent.com/u/25652981?v=4?s=100" width="100px;" alt="Alan"/><br /><sub><b>Alan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Alanxtl" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.hadoop.wiki/"><img src="https://avatars.githubusercontent.com/u/29418975?v=4?s=100" width="100px;" alt="Jast"/><br /><sub><b>Jast</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Code">💻</a> <a href="#ideas-zhangshenghang" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Documentation">📖</a> <a href="#blog-zhangshenghang" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Azhangshenghang" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Tests">⚠️</a> <a href="#design-zhangshenghang" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zuobiao-zhou"><img src="https://avatars.githubusercontent.com/u/61108539?v=4?s=100" width="100px;" alt="Zhang Yuxuan"/><br /><sub><b>Zhang Yuxuan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Azuobiao-zhou" title="Bug reports">🐛</a> <a href="#blog-zuobiao-zhou" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Pzz-2021"><img src="https://avatars.githubusercontent.com/u/118056735?v=4?s=100" width="100px;" alt="P.P."/><br /><sub><b>P.P.</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Pzz-2021" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LLP2333"><img src="https://avatars.githubusercontent.com/u/61670545?v=4?s=100" width="100px;" alt="llp2333"/><br /><sub><b>llp2333</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LLP2333" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/HeartLinked"><img src="https://avatars.githubusercontent.com/u/78212101?v=4?s=100" width="100px;" alt="feiyang li"/><br /><sub><b>feiyang li</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=HeartLinked" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Aias00"><img src="https://avatars.githubusercontent.com/u/25810623?v=4?s=100" width="100px;" alt="aias00"/><br /><sub><b>aias00</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AAias00" title="Bug reports">🐛</a> <a href="#ideas-Aias00" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/westboy"><img src="https://avatars.githubusercontent.com/u/6385565?v=4?s=100" width="100px;" alt="Jin"/><br /><sub><b>Jin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=westboy" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://blog.csdn.net/qq_52397471"><img src="https://avatars.githubusercontent.com/u/77964041?v=4?s=100" width="100px;" alt="YuLuo"/><br /><sub><b>YuLuo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yuluo-yx" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayuluo-yx" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=yuluo-yx" title="Tests">⚠️</a> <a href="#blog-yuluo-yx" title="Blogposts">📝</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Yanshuming1"><img src="https://avatars.githubusercontent.com/u/118667222?v=4?s=100" width="100px;" alt="linDong"/><br /><sub><b>linDong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Yanshuming1" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Yanshuming1" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AYanshuming1" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lwjxy"><img src="https://avatars.githubusercontent.com/u/52726400?v=4?s=100" width="100px;" alt="lwjxy"/><br /><sub><b>lwjxy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lwjxy" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://thespica.github.io/"><img src="https://avatars.githubusercontent.com/u/119573640?v=4?s=100" width="100px;" alt="John"/><br /><sub><b>John</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Thespica" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Thespica" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/boatrainlsz"><img src="https://avatars.githubusercontent.com/u/18243785?v=4?s=100" width="100px;" alt="boatrainlsz"/><br /><sub><b>boatrainlsz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=boatrainlsz" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.yitianyigexiangfa.com/"><img src="https://avatars.githubusercontent.com/u/3973419?v=4?s=100" width="100px;" alt="Bill Lau"/><br /><sub><b>Bill Lau</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=JavaProgrammerLB" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lw-yang"><img src="https://avatars.githubusercontent.com/u/23456873?v=4?s=100" width="100px;" alt="lwyang"/><br /><sub><b>lwyang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lw-yang" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xfl12345"><img src="https://avatars.githubusercontent.com/u/17960863?v=4?s=100" width="100px;" alt="xfl12345"/><br /><sub><b>xfl12345</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xfl12345" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yykaue"><img src="https://avatars.githubusercontent.com/u/22905143?v=4?s=100" width="100px;" alt="Limbo"/><br /><sub><b>Limbo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yykaue" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/irenhongyan"><img src="https://avatars.githubusercontent.com/u/53438321?v=4?s=100" width="100px;" alt="哈哈哈哈哈哈哈哈哈"/><br /><sub><b>哈哈哈哈哈哈哈哈哈</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=irenhongyan" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ileonli"><img src="https://avatars.githubusercontent.com/u/45332412?v=4?s=100" width="100px;" alt="Leon Li"/><br /><sub><b>Leon Li</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ileonli" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://fnil.net/"><img src="https://avatars.githubusercontent.com/u/14142?v=4?s=100" width="100px;" alt="dennis zhuang"/><br /><sub><b>dennis zhuang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=killme2008" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/kerwin612"><img src="https://avatars.githubusercontent.com/u/3371163?v=4?s=100" width="100px;" alt="Kerwin Bryant"/><br /><sub><b>Kerwin Bryant</b></sub></a><br /><a href="#design-kerwin612" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=kerwin612" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=kerwin612" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Akerwin612" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ShineDevelopment"><img src="https://avatars.githubusercontent.com/u/59306780?v=4?s=100" width="100px;" alt="daixianglong"/><br /><sub><b>daixianglong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ShineDevelopment" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/mchgood"><img src="https://avatars.githubusercontent.com/u/38482005?v=4?s=100" width="100px;" alt="mchgood"/><br /><sub><b>mchgood</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mchgood" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/pwallk"><img src="https://avatars.githubusercontent.com/u/69385076?v=4?s=100" width="100px;" alt="kangli"/><br /><sub><b>kangli</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pwallk" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=pwallk" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Apwallk" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/cdphantom"><img src="https://avatars.githubusercontent.com/u/12674795?v=4?s=100" width="100px;" alt="cdphantom"/><br /><sub><b>cdphantom</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=cdphantom" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/asd108908382"><img src="https://avatars.githubusercontent.com/u/77717999?v=4?s=100" width="100px;" alt="jiawei.guo"/><br /><sub><b>jiawei.guo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=asd108908382" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/QBH-insist"><img src="https://avatars.githubusercontent.com/u/39401478?v=4?s=100" width="100px;" alt="QBH-insist"/><br /><sub><b>QBH-insist</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=QBH-insist" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jiangsh-ui"><img src="https://avatars.githubusercontent.com/u/86990361?v=4?s=100" width="100px;" alt="jiangsh"/><br /><sub><b>jiangsh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jiangsh-ui" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/keaifafafa"><img src="https://avatars.githubusercontent.com/u/83876361?v=4?s=100" width="100px;" alt="Keaifa"/><br /><sub><b>Keaifa</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=keaifafafa" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Akeaifafafa" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/loong95"><img src="https://avatars.githubusercontent.com/u/16333958?v=4?s=100" width="100px;" alt="Loong"/><br /><sub><b>Loong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=loong95" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ceekay47"><img src="https://avatars.githubusercontent.com/u/104664857?v=4?s=100" width="100px;" alt="Chandrakant Vankayalapati"/><br /><sub><b>Chandrakant Vankayalapati</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ceekay47" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MRgenial"><img src="https://avatars.githubusercontent.com/u/49973336?v=4?s=100" width="100px;" alt="b_mountain"/><br /><sub><b>b_mountain</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MRgenial" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/TemirlanBasitov"><img src="https://avatars.githubusercontent.com/u/57500808?v=4?s=100" width="100px;" alt="TemirlanBasitov"/><br /><sub><b>TemirlanBasitov</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=TemirlanBasitov" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wyfvsfy"><img src="https://avatars.githubusercontent.com/u/11973517?v=4?s=100" width="100px;" alt="wyfvsfy"/><br /><sub><b>wyfvsfy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wyfvsfy" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/sherry-peng2333"><img src="https://avatars.githubusercontent.com/u/70619577?v=4?s=100" width="100px;" alt="sherry-peng2333"/><br /><sub><b>sherry-peng2333</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sherry-peng2333" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lixiaobaivv"><img src="https://avatars.githubusercontent.com/u/39290771?v=4?s=100" width="100px;" alt="Yzzz"/><br /><sub><b>Yzzz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lixiaobaivv" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.bckf.cn/"><img src="https://avatars.githubusercontent.com/u/13309008?v=4?s=100" width="100px;" alt="puruidong"/><br /><sub><b>puruidong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pruidong" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/shinestare"><img src="https://avatars.githubusercontent.com/u/13570619?v=4?s=100" width="100px;" alt="shinestare"/><br /><sub><b>shinestare</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=shinestare" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/po-168"><img src="https://avatars.githubusercontent.com/u/185745593?v=4?s=100" width="100px;" alt="po-168"/><br /><sub><b>po-168</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=po-168" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/All-The-Best-for"><img src="https://avatars.githubusercontent.com/u/76414672?v=4?s=100" width="100px;" alt="wbs99"/><br /><sub><b>wbs99</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=All-The-Best-for" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/starryCoder"><img src="https://avatars.githubusercontent.com/u/46510059?v=4?s=100" width="100px;" alt="starryCoder"/><br /><sub><b>starryCoder</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=starryCoder" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hasimmollah"><img src="https://avatars.githubusercontent.com/u/32538599?v=4?s=100" width="100px;" alt="hasimmollah"/><br /><sub><b>hasimmollah</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hasimmollah" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ayu-v0"><img src="https://avatars.githubusercontent.com/u/127600988?v=4?s=100" width="100px;" alt="Ayu"/><br /><sub><b>Ayu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ayu-v0" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Rancho-7"><img src="https://avatars.githubusercontent.com/u/59016860?v=4?s=100" width="100px;" alt="Nick Guo"/><br /><sub><b>Nick Guo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Rancho-7" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Rancho-7" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ARancho-7" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/doveLin0818"><img src="https://avatars.githubusercontent.com/u/190927907?v=4?s=100" width="100px;" alt="doveLin"/><br /><sub><b>doveLin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=doveLin0818" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://zzrl.cc/"><img src="https://avatars.githubusercontent.com/u/91836599?v=4?s=100" width="100px;" alt="yunfan24"/><br /><sub><b>yunfan24</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayunfan24" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Tests">⚠️</a> <a href="#blog-yunfan24" title="Blogposts">📝</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lctking"><img src="https://avatars.githubusercontent.com/u/168249998?v=4?s=100" width="100px;" alt="nullwli"/><br /><sub><b>nullwli</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lctking" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://simonsigre.com/"><img src="https://avatars.githubusercontent.com/u/14932913?v=4?s=100" width="100px;" alt="Simon Sigré"/><br /><sub><b>Simon Sigré</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=simonsigre" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=simonsigre" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.ponfee.cn/"><img src="https://avatars.githubusercontent.com/u/46117331?v=4?s=100" width="100px;" alt="ponfee"/><br /><sub><b>ponfee</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ponfee" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Vedant7789"><img src="https://avatars.githubusercontent.com/u/147625492?v=4?s=100" width="100px;" alt="Vedant7789"/><br /><sub><b>Vedant7789</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Vedant7789" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Craaaaazy77"><img src="https://avatars.githubusercontent.com/u/23025522?v=4?s=100" width="100px;" alt="Craaaaazy77"/><br /><sub><b>Craaaaazy77</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Craaaaazy77" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Suvrat1629"><img src="https://avatars.githubusercontent.com/u/140749446?v=4?s=100" width="100px;" alt="Suvrat1629"/><br /><sub><b>Suvrat1629</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Suvrat1629" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://ghyghoo8.github.io/"><img src="https://avatars.githubusercontent.com/u/363129?v=4?s=100" width="100px;" alt="ghy"/><br /><sub><b>ghy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ghyghoo8" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/helei1030"><img src="https://avatars.githubusercontent.com/u/11839080?v=4?s=100" width="100px;" alt="helei1030"/><br /><sub><b>helei1030</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=helei1030" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://medium.com/@pjfanning"><img src="https://avatars.githubusercontent.com/u/11783444?v=4?s=100" width="100px;" alt="PJ Fanning"/><br /><sub><b>PJ Fanning</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pjfanning" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Apjfanning" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=pjfanning" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MonsterChenzhuo"><img src="https://avatars.githubusercontent.com/u/60029759?v=4?s=100" width="100px;" alt="monster"/><br /><sub><b>monster</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MonsterChenzhuo" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MasamiYui"><img src="https://avatars.githubusercontent.com/u/22274133?v=4?s=100" width="100px;" alt="Sherlock Yin"/><br /><sub><b>Sherlock Yin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MasamiYui" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=MasamiYui" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AMasamiYui" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wanhao23"><img src="https://avatars.githubusercontent.com/u/29560961?v=4?s=100" width="100px;" alt="wanhao"/><br /><sub><b>wanhao</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wanhao23" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=wanhao23" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jonasHanhan"><img src="https://avatars.githubusercontent.com/u/130035609?v=4?s=100" width="100px;" alt="jonasHanhan"/><br /><sub><b>jonasHanhan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jonasHanhan" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/NikhilMurugesan"><img src="https://avatars.githubusercontent.com/u/49281792?v=4?s=100" width="100px;" alt="NikhilMurugesan"/><br /><sub><b>NikhilMurugesan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=NikhilMurugesan" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/myangle1120"><img src="https://avatars.githubusercontent.com/u/19237013?v=4?s=100" width="100px;" alt="myangle1120"/><br /><sub><b>myangle1120</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=myangle1120" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yasminvo"><img src="https://avatars.githubusercontent.com/u/107528848?v=4?s=100" width="100px;" alt="yasminvo"/><br /><sub><b>yasminvo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yasminvo" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/notbugggg"><img src="https://avatars.githubusercontent.com/u/147966331?v=4?s=100" width="100px;" alt="不关银渐层的事哦"/><br /><sub><b>不关银渐层的事哦</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=notbugggg" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Anotbugggg" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yyahang"><img src="https://avatars.githubusercontent.com/u/90464876?v=4?s=100" width="100px;" alt="yyahang"/><br /><sub><b>yyahang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yyahang" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/JuJinPark"><img src="https://avatars.githubusercontent.com/u/44892459?v=4?s=100" width="100px;" alt="jujin"/><br /><sub><b>jujin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=JuJinPark" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=JuJinPark" title="Documentation">📖</a> <a href="#ideas-JuJinPark" title="Ideas, Planning, & Feedback">🤔</a> <a href="#blog-JuJinPark" title="Blogposts">📝</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LL-LIN"><img src="https://avatars.githubusercontent.com/u/43002118?v=4?s=100" width="100px;" alt="LL-LIN"/><br /><sub><b>LL-LIN</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LL-LIN" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ALL-LIN" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://bigcyy.github.io/"><img src="https://avatars.githubusercontent.com/u/73413979?v=4?s=100" width="100px;" alt="Yang Chen"/><br /><sub><b>Yang Chen</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bigcyy" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=bigcyy" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Abigcyy" title="Bug reports">🐛</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/sarthakeash"><img src="https://avatars.githubusercontent.com/u/74091160?v=4?s=100" width="100px;" alt="Sarthak Arora"/><br /><sub><b>Sarthak Arora</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sarthakeash" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=sarthakeash" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/PengJingzhao"><img src="https://avatars.githubusercontent.com/u/97368949?v=4?s=100" width="100px;" alt="彭镜肇"/><br /><sub><b>彭镜肇</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=PengJingzhao" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gagaradio"><img src="https://avatars.githubusercontent.com/u/18532370?v=4?s=100" width="100px;" alt="Walter Jia"/><br /><sub><b>Walter Jia</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gagaradio" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/boyucjz"><img src="https://avatars.githubusercontent.com/u/18730041?v=4?s=100" width="100px;" alt="boyucjz"/><br /><sub><b>boyucjz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=boyucjz" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Cyanty"><img src="https://avatars.githubusercontent.com/u/153884653?v=4?s=100" width="100px;" alt="Cyanty"/><br /><sub><b>Cyanty</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Cyanty" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Cyanty" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/KevinLLF"><img src="https://avatars.githubusercontent.com/u/85452733?v=4?s=100" width="100px;" alt="Jay丿167"/><br /><sub><b>Jay丿167</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=KevinLLF" title="Code">💻</a></td>
+    </tr>
+  </tbody>
+</table>
+
+<!-- markdownlint-restore -->
+<!-- prettier-ignore-end -->
+
+<!-- ALL-CONTRIBUTORS-LIST:END -->  
+
+## 💬 コミュニティ交流
+
+##### チャネル
+
+[メール](https://lists.apache.org/list.html?dev@hertzbeat.apache.org) : メーリングリストに登録するために、```dev-subscribe@hertzbeat.apache.org```にメールを送ってください。
+
+[Chat On Discord](https://discord.gg/Fb6M73htGr)
+
+WeChatグループ : `ahertzbeat` を検索.
+
+WeChat公式アカウント : `usthecom`を検索.
+
+[QQグループ](https://qm.qq.com/q/xxqecSC2cw) : グループ番号　`1035688434`
+
+[Github Discussion](https://github.com/apache/hertzbeat/discussions)
+
+[Reddit Community](https://www.reddit.com/r/hertzbeat/)
+
+[Follow Us Twitter](https://x.com/hertzbeat1024)
+
+[Subscribe YouTube](https://www.youtube.com/channel/UCri75zfWX0GHqJFPENEbLow)
+
+
+##### Open-Source Project Build From Open-Source
+
+HertzBeat is built on so many great open source projects, thanks to them!
+
+- `Java Spring SpringBoot Jpa Maven Assembly Netty Lombok Sureness Protobuf HttpClient Guava SnakeYaml JsonPath ...`
+- `TypeScript Angular NG-ZORRO NG-ALAIN NodeJs Npm Html Less Echarts Rxjs ZoneJs MonacoEditor SlickCarousel Docusaurus ...`
+
+
+## Landscape
+
+<p align="left">
+<img src="./home/static/img/home/cncf-landscape-left-logo.svg" width="300">&nbsp;&nbsp;<img src="./home/static/img/home/cncf-right-logo.svg" width="345" />
+<br /><br />
+HertzBeat has been included in the <a href="https://landscape.cncf.io/guide?item=observability-and-analysis--monitoring--hertzbeat#observability-and-analysis--monitoring">
+CNCF Observability And Analysis - Monitoring Landscape.</a>
+</p>
+
+## 🛡️ License
+[`Apache License, Version 2.0`](https://www.apache.org/licenses/LICENSE-2.0.html)
@@ -0,0 +1,39 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# This workflow will build a Java project with Maven
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+
+apiVersion: v1
+clusters:
+- cluster:
+    certificate-authority-data: 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
+    server: https://172.29.0.11:6443
+  name: default
+contexts:
+- context:
+    cluster: default
+    user: default
+  name: default
+current-context: default
+kind: Config
+preferences: {}
+users:
+- name: default
+  user:
+    client-certificate-data: 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
+    client-key-data: LS0tLS1CRUdJTiBFQyBQUklWQVRFIEtFWS0tLS0tCk1IY0NBUUVFSUpMOGJrS1FMbEdZWUE0Ny9Lek9CRm5iZnI0NGQ5VndUWXlPT0dJdnNLOXNvQW9HQ0NxR1NNNDkKQXdFSG9VUURRZ0FFYVM3VmZqOE53dEpmR3JBcnZlMkVzOWJKeXNIUENUKzh1ajNmWHEyNnhZUnJ4bXd2RDZCcwoybGNRMGRLb0U3ZTJENW9CRzJGV01ERDAwV0ZoaXlhTGpRPT0KLS0tLS1FTkQgRUMgUFJJVkFURSBLRVktLS0tLQo=
@@ -0,0 +1 @@
+K10800b7e6b1f6390067e433bd30dff5f925893b60074f8c36f7725bfdce6a45917::server:ca7449eb0dddd8a4bb6e5ca86e2d0cdd
@@ -0,0 +1,37 @@
+{
+  "detected": true,
+  "monitor": {
+    "intervals": 10,
+    "tags": [],
+    "app": "kubernetes",
+    "host": "172.29.0.11",
+    "name": "Brave_Stingray_55yR"
+  },
+  "collector": "",
+  "params": [
+    {
+      "display": true,
+      "field": "host",
+      "type": 1,
+      "paramValue": "172.29.0.11"
+    },
+    {
+      "display": true,
+      "field": "port",
+      "type": 0,
+      "paramValue": 6443
+    },
+    {
+      "display": true,
+      "field": "authType",
+      "type": 1,
+      "paramValue": "Bearer Token"
+    },
+    {
+      "display": true,
+      "field": "token",
+      "type": 1,
+      "paramValue": "#TOKEN#"
+    }
+  ]
+}
@@ -0,0 +1,69 @@
+#!api-testing
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# yaml-language-server: $schema=https://linuxsuren.github.io/api-testing/api-testing-schema.json
+name: hertzbeat
+api: |
+  {{default "http://localhost:1157" (env "SERVER")}}
+param:
+  monitorHTTP: "{{randAlpha 6}}"
+  monitorSiteMap: "{{randAlpha 6}}"
+  monitorPort: "{{randAlpha 6}}"
+  monitorSSL: "{{randAlpha 6}}"
+  monitorPing: "{{randAlpha 6}}"
+  monitorUDP: "{{randAlpha 6}}"
+  monitorWebsite: "{{randAlpha 6}}"
+  monitorFTP: "{{randAlpha 6}}"
+  tagName: "{{randAlpha 3}}"
+items:
+- name: login
+  request:
+    api: /api/account/auth/form
+    method: POST
+    header:
+      Content-type: application/json
+    body: |
+      {
+        "type": 0,
+        "identifier": "admin",
+        "credential": "hertzbeat"
+      }
+  expect:
+    bodyFieldsExpect:
+      code: "0"
+- name: detectMonitor
+  request:
+    api: /api/monitor/detect
+    method: POST
+    header:
+      Authorization: Bearer {{.login.data.token}}
+      Content-type: application/json
+    bodyFromFile: data/tmp.json
+  expect:
+    statusCode: 200
+- name: createMonitor
+  request:
+    api: /api/monitor
+    method: POST
+    header:
+      Authorization: Bearer {{.login.data.token}}
+      Content-type: application/json
+    bodyFromFile: data/tmp.json
+  expect:
+    statusCode: 200
+
@@ -0,0 +1,123 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+version: '3.8'
+services:
+  init:
+    image: bitnami/kubectl:latest
+    privileged: true
+    depends_on:
+      k3s:
+        condition: service_healthy
+    entrypoint: /bin/bash
+    networks:
+      k3s_network:
+        ipv4_address: 172.29.0.10
+    volumes:
+      - ./data/config/k3s.yaml:/.kube/config
+      - ./data:/testcase
+    command:
+      - -c
+      - |
+        # Wait for k3s to start
+        until kubectl cluster-info; do sleep 1; done
+        sleep 5
+        # Create serviceaccount and clusterrolebinding
+        kubectl create serviceaccount -n kube-system cluster-admin-sa
+        kubectl create clusterrolebinding -n kube-system cluster-admin-binding --clusterrole=cluster-admin --serviceaccount=kube-system:cluster-admin-sa
+        cd /testcase
+        kubectl create token cluster-admin-sa -n kube-system --duration=24h
+        echo $(sed "s/#TOKEN#/$(echo $(kubectl create token cluster-admin-sa -n kube-system --duration=24h))/g" create_k8s_monitor_data.json)>tmp.json
+        # install metrics server 
+        kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml
+        sleep 30
+        tail -f /dev/null
+  k3s:
+    image: rancher/k3s:v1.31.0-k3s1
+    container_name: k3s
+    privileged: true
+    ports:
+      - "6443:6443"
+      - "80:80"
+    command: server  --bind-address 172.29.0.11
+    networks:
+      k3s_network:
+        ipv4_address: 172.29.0.11
+    healthcheck:
+      test: [ "CMD-SHELL",
+              "kubectl cluster-info && echo $(cat  /var/lib/rancher/k3s/server/node-token)>node-token.txt" ]
+      interval: 3s
+      retries: 30
+      start_period: 10s
+      timeout: 10s
+    volumes:
+      - ./data/config/k3s.yaml:/etc/rancher/k3s/k3s.yaml
+      - ./data/config/node-token.txt:/node-token.txt
+  testing:
+    image: ghcr.io/linuxsuren/api-testing:v0.0.17
+    environment:
+      SERVER: http://hertzbeat:1157
+    container_name: e2e-testing
+    volumes:
+      - ./data/:/work/data/
+      - ./data/testsuite.yaml:/work/testsuite.yaml
+    command: atest run -p /work/testsuite.yaml --level debug --thread 3
+    networks:
+      k3s_network:
+        ipv4_address: 172.29.0.12
+    depends_on:
+      checker:
+        condition: service_healthy
+      k3s:
+        condition: service_healthy
+    links:
+      - hertzbeat
+      - checker
+      - k3s
+  checker:
+    image: alpine:latest
+    container_name: e2e-checker
+    command: sh -c "apk add --update curl && tail -f /dev/null"
+    healthcheck:
+      test: [ "CMD-SHELL",
+              "curl -s -X POST -H \"Content-Type: application/json\" -d '{\"type\": 0,\"identifier\": \"admin\",\"credential\": \"hertzbeat\"}' http://hertzbeat:1157/api/account/auth/form | grep -q token"
+      ]
+      interval: 3s
+      timeout: 60s
+      retries: 10
+      start_period: 10s
+    networks:
+      k3s_network:
+        ipv4_address: 172.29.0.13
+    depends_on:
+      - init
+  hertzbeat:
+    image: apache/hertzbeat:test
+    container_name: e2e-hertzbeat
+    volumes:
+      - ./logs/:/opt/hertzbeat/logs/
+    ports:
+      - "1157:1157"
+    networks:
+      k3s_network:
+        ipv4_address: 172.29.0.14
+networks:
+  k3s_network:
+    driver: bridge
+    ipam:
+      config:
+        - subnet: 172.29.0.0/16
@@ -139,6 +139,9 @@ public class RealTimeAlertCalculator {
        String instanceHost = metricsData.getInstanceHost();
        String app = metricsData.getApp();
        String metrics = metricsData.getMetrics();
+        if ((CommonConstants.PROMETHEUS_APP_PREFIX + instanceName).equals(metricsData.getApp())) {
+            app = CommonConstants.PROMETHEUS;
+        }
        int priority = metricsData.getPriority();
        int code = metricsData.getCode().getNumber();
        Map<String, String> labels = metricsData.getLabels();
@@ -220,11 +223,11 @@ public class RealTimeAlertCalculator {
                fingerPrints.putAll(commonFingerPrints);
                for (int index = 0; index < valueRow.getColumnsList().size(); index++) {
                    String valueStr = valueRow.getColumns(index);
+                    final CollectRep.Field field = fields.get(index);
                    if (CommonConstants.NULL_VALUE.equals(valueStr)) {
+                        fieldValueMap.put(field.getName(), null);
                        continue;
                    }
-                    
-                    final CollectRep.Field field = fields.get(index);
                    final int fieldType = field.getType();

                    if (fieldType == CommonConstants.TYPE_NUMBER) {
@@ -0,0 +1,184 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.dto;
+
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Arrays;
+import java.util.Map;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+
+/**
+ * Alibaba Cloud 'Simple Log Service(SLS)' alert content entity.
+ *
+ * @see <a href="https://help.aliyun.com/zh/sls/user-guide/variables-in-new-alert-templates"/>
+ */
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class AlibabaCloudSlsExternAlert {
+
+    /**
+     * The id of the instance on which the alarm was triggered
+     */
+    @JsonProperty("alert_instance_id")
+    private String alertInstanceId;
+
+    /**
+     * Alarm rule id, unique within project
+     */
+    @JsonProperty("alert_id")
+    private String alertId;
+
+    /**
+     * Alarm rule name
+     */
+    @JsonProperty("alert_name")
+    private String alertName;
+
+    /**
+     * Region
+     */
+    private String region;
+
+    /**
+     * Alarm rule belongs to Project
+     */
+    private String project;
+
+    /**
+     * Time of this evaluation
+     */
+    @JsonProperty("alert_time")
+    private int alertTime;
+
+    /**
+     * First trigger time
+     */
+    @JsonProperty("fire_time")
+    private int fireTime;
+
+    /**
+     * Alarm recovery time
+     * If the alarm status is firing, the value is 0.
+     * If the alarm state is resolved, the value is the specific recovery time.
+     */
+    @JsonProperty("resolve_time")
+    private int resolveTime;
+
+    /**
+     * Alarm status.
+     * firing: Triggers an alarm.
+     * resolved: Notification of resumption.
+     */
+    private String status;
+
+    /**
+     * The total number of entries in the data that triggered the alert,
+     * which may be more than 100, for example after a Cartesian product operation.
+     */
+    @JsonProperty("fire_results_count")
+    private int fireResultsCount;
+
+    /**
+     * Tag list
+     * Example: {"env":"test"}
+     */
+    private Map<String, String> labels;
+
+    /**
+     * Labeled lists
+     * Example: { "title": "Alarm title","desc": "Alarm desc" }
+     */
+    private Map<String, String> annotations;
+
+    /**
+     * Alarm severity.
+     *
+     * 10: Critical
+     * 8: High
+     * 6: Medium
+     * 4: Low
+     * 2: Report only
+     */
+    private int severity;
+
+    /**
+     *
+     */
+    @JsonProperty("signin_url")
+    private String signinUrl;
+
+
+    public String getAnnotation(String key) {
+        if (null == this.annotations || this.annotations.isEmpty()) {
+            return "N/A";
+        }
+        return this.annotations.get(key);
+    }
+
+    /**
+     * Severity
+     */
+    public enum Severity {
+
+        CRITICAL(10, "Critical"),
+
+        HIGH(8, "High"),
+
+        MEDIUM(6, "Medium"),
+
+        LOW(4, "Low"),
+
+        REPORT_ONLY(2, "Report only");
+
+        private static final Map<Integer, Severity> STATUS_MAP;
+
+        static {
+            STATUS_MAP = Arrays.stream(Severity.values()).collect(Collectors.toMap(Severity::getStatus, t -> t,  (oldVal, newVal) -> newVal));
+        }
+
+        private final int status;
+        private final String alias;
+
+        Severity(int status, String alias) {
+            this.status = status;
+            this.alias = alias;
+        }
+
+        public static Optional<Severity> convert(int severity) {
+            return Optional.ofNullable(STATUS_MAP.get(severity));
+        }
+
+        public int getStatus() {
+            return status;
+        }
+
+        public String getAlias() {
+            return alias;
+        }
+    }
+}
@@ -0,0 +1,237 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.dto;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Arrays;
+
+/**
+ * Huawei Cloud (CES) alert content entity.
+ *
+ * @see <a href="https://support.huaweicloud.com/usermanual-ces/ces_01_0218.html"/>
+ */
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class HuaweiCloudExternAlert {
+
+    public static final String FIELD_MESSAGE = "message";
+    public static final String FIELD_MESSAGE_ID = "message_id";
+    public static final String FIELD_TIMESTAMP = "timestamp";
+    public static final String FIELD_TOPIC_URN = "topic_urn";
+    public static final String FIELD_TYPE = "type";
+    public static final String FIELD_SUBJECT = "subject";
+    public static final String FIELD_SUBSCRIBE_URL = "subscribe_url";
+
+    /**
+     * Signature information.
+     */
+    private String signature;
+
+    /**
+     * Subject
+     */
+    private String subject;
+
+    /**
+     * The unique identifier of a topic, indicating the topic to which the message belongs.
+     */
+    @JsonProperty("topic_urn")
+    private String topicUrn;
+
+    /**
+     * Message unique identifier.
+     */
+    @JsonProperty("message_id")
+    private String messageId;
+
+    /**
+     * Message
+     */
+    private String message;
+
+    /**
+     * message types, the message types are respectively:
+     * SubscriptionConfirmation、Notification、UnsubscribeConfirmation
+     */
+    private String type;
+
+    /**
+     * Subscription confirms the URL that needs to be accessed
+     */
+    @JsonProperty("subscribe_url")
+    private String subscribeUrl;
+
+    /**
+     * The certificate URL used for message signing, which does not require authentication and can be accessed directly.
+     */
+    @JsonProperty("signing_cert_url")
+    private String signingCertUrl;
+
+    /**
+     * The timestamp of when the message was first sent.
+     */
+    private String timestamp;
+
+    /**
+     * Alert message
+     */
+    @Data
+    @Builder
+    @AllArgsConstructor
+    @NoArgsConstructor
+    public static class AlertMessage {
+
+        private String version;
+
+        private AlertData data;
+    }
+
+    /**
+     * Alert data
+     */
+    @Data
+    @Builder
+    @AllArgsConstructor
+    @NoArgsConstructor
+    public static class AlertData {
+
+        /**
+         * Whether an alarm occurs.
+         * Note: Empty and false are both recovery notifications.
+         * Note: There are no recovery notifications for event types
+         */
+        @JsonProperty("IsAlarm")
+        private Boolean alarm;
+
+        /**
+         * Alarm time
+         */
+        @JsonProperty("AlarmTime")
+        private String alarmTime;
+
+        /**
+         * Resource ID
+         */
+        @JsonProperty("ResourceId")
+        private String resourceId;
+
+        /**
+         * The name of the metric
+         */
+        @JsonProperty("MetricName")
+        private String metricName;
+
+        /**
+         * Specifies the alarm severity, which can be Critical, Major, Minor, or Informational.
+         */
+        @JsonProperty("AlarmLevel")
+        private String alarmLevel;
+
+        /**
+         * Namespace
+         */
+        @JsonProperty("Namespace")
+        private String namespace;
+
+        /**
+         * Region
+         */
+        @JsonProperty("Region")
+        private String region;
+
+        /**
+         * Dimension name
+         */
+        @JsonProperty("DimensionName")
+        private String dimensionName;
+
+        /**
+         * Resource name
+         */
+        @JsonProperty("ResourceName")
+        private String resourceName;
+
+        /**
+         * Alarm record ID
+         */
+        @JsonProperty("AlarmRecordID")
+        private String alarmRecordId;
+
+        /**
+         * Current data
+         */
+        @JsonProperty("CurrentData")
+        private String currentData;
+
+        /**
+         * The comparison conditions for the alarm thresholds can be >, =, <, >=, <=.
+         */
+        @JsonProperty("ComparisonOperator")
+        private String comparisonOperator;
+
+        /**
+         * Alarm value
+         */
+        @JsonProperty("Value")
+        private String value;
+
+        /**
+         * Number of consecutive occurrences of triggered alarms
+         */
+        @JsonProperty("Count")
+        private int count;
+
+    }
+
+    /**
+     * Huawei cloud alert type
+     */
+    public enum AlertType {
+
+        SUBSCRIPTION("SubscriptionConfirmation"),
+
+        UNSUBSCRIBE("UnsubscribeConfirmation"),
+
+        NOTIFICATION("Notification");
+
+        private final String type;
+
+        AlertType(String type) {
+            this.type = type;
+        }
+
+        public static boolean valid(String type) {
+            if (null == type || type.isEmpty()) {
+                return false;
+            }
+            return Arrays.stream(AlertType.values()).anyMatch(alertType -> alertType.getType().equals(type));
+        }
+
+        public String getType() {
+            return type;
+        }
+    }
+
+}
@@ -0,0 +1,133 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.dto;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * uptime-kuma alert content entity
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+public class UptimeKumaExternAlert {
+
+    private Heartbeat heartbeat;
+
+    private Monitor monitor;
+
+    private String msg;
+
+    /**
+     * Monitor information
+     */
+    @Data
+    @AllArgsConstructor
+    @NoArgsConstructor
+    public static class Heartbeat {
+        @JsonProperty("monitorID")
+        private int monitorId;
+        private int status;
+        private String time;
+        private String msg;
+        private boolean important;
+        private int duration;
+        private String timezone;
+        private String timezoneOffset;
+        private String localDateTime;
+    }
+
+    /**
+     * Monitor information
+     */
+    @Data
+    @AllArgsConstructor
+    @NoArgsConstructor
+    public static class Monitor {
+        private int id;
+        private String name;
+        private String description;
+        private String pathName;
+        private String parent;
+        @JsonProperty("childrenIDs")
+        private List<String> childrenIds;
+        private String url;
+        private String method;
+        private String hostname;
+        private String port;
+        @JsonProperty("maxretries")
+        private int maxRetries;
+        private int weight;
+        private boolean active;
+        private boolean forceInactive;
+        private String type;
+        private int timeout;
+        private int interval;
+        private int retryInterval;
+        private int resendInterval;
+        private String keyword;
+        private boolean invertKeyword;
+        private boolean expiryNotification;
+        private boolean ignoreTls;
+        private boolean upsideDown;
+        private int packetSize;
+        @JsonProperty("maxredirects")
+        private int maxRedirects;
+        @JsonProperty("accepted_statuscodes")
+        private List<String> acceptedStatusCodes;
+        private String dnsResolveType;
+        private String dnsResolveServer;
+        private String dnsLastResult;
+        private String dockerContainer;
+        private String dockerHost;
+        private String proxyId;
+        private Map<String, Object> notificationIDList;
+        private List<String> tags;
+        private boolean maintenance;
+        private String mqttTopic;
+        private String mqttSuccessMessage;
+        private String databaseQuery;
+        private String authMethod;
+        private String grpcUrl;
+        private String grpcProtobuf;
+        private String grpcMethod;
+        private String grpcServiceName;
+        private boolean grpcEnableTls;
+        private String radiusCalledStationId;
+        private String radiusCallingStationId;
+        private String game;
+        private boolean gamedigGivenPortOnly;
+        private String httpBodyEncoding;
+        private String jsonPath;
+        private String expectedValue;
+        private String kafkaProducerTopic;
+        private List<String> kafkaProducerBrokers;
+        private boolean kafkaProducerSsl;
+        private boolean kafkaProducerAllowAutoTopicCreation;
+        private String kafkaProducerMessage;
+        private String screenshot;
+        private boolean includeSensitiveData;
+    }
+}
@@ -0,0 +1,121 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.dto;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+
+/**
+ * volcengine event alert entity class
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class VolcEngineExternEventAlert {
+    @JsonProperty("Type")
+    private String type;
+
+    @JsonProperty("AccountId")
+    private String accountId;
+
+    @JsonProperty("Source")
+    private String source;
+
+    @JsonProperty("ProjectName")
+    private String projectName;
+
+    @JsonProperty("Id")
+    private String id;
+
+    @JsonProperty("EventType")
+    private String eventType;
+
+    @JsonProperty("DescriptionCN")
+    private String descriptionCn;
+
+    @JsonProperty("HappenedAt")
+    private Long happenedAt;
+
+    @JsonProperty("Region")
+    private String region;
+
+    @JsonProperty("Details")
+    private EventDetails details;
+
+    @JsonProperty("Rules")
+    private List<EventRule> rules;
+
+    /**
+     * event details
+     */
+    @Data
+    public static class EventDetails {
+        @JsonProperty("specversion")
+        private String specVersion;
+
+        @JsonProperty("id")
+        private String id;
+
+        @JsonProperty("source")
+        private String source;
+
+        @JsonProperty("type")
+        private String type;
+
+        @JsonProperty("volcpublishtime")
+        private String volcPublishTime;
+
+        @JsonProperty("volcregion")
+        private String volcRegion;
+
+        @JsonProperty("volcaccountid")
+        private String volcAccountId;
+
+        @JsonProperty("volceventbusname")
+        private String volcEventBusName;
+
+        @JsonProperty("volcresourcename")
+        private String volcResourceName;
+
+        @JsonProperty("subject")
+        private String subject;
+
+        @JsonProperty("time")
+        private String time;
+    }
+
+    /**
+     * event rule
+     */
+    @Data
+    public static class EventRule {
+        @JsonProperty("RuleId")
+        private String ruleId;
+
+        @JsonProperty("RuleName")
+        private String ruleName;
+
+        @JsonProperty("Level")
+        private String level;
+    }
+}
@@ -0,0 +1,203 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.dto;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+/**
+ * Volcengine alarm entity class
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class VolcEngineExternMetricAlert {
+
+    @JsonProperty("Type")
+    private String type;
+
+    @JsonProperty("AccountId")
+    private String accountId;
+
+    @JsonProperty("RuleName")
+    private String ruleName;
+
+    @JsonProperty("RuleId")
+    private String ruleId;
+
+    @JsonProperty("Namespace")
+    private String namespace;
+
+    @JsonProperty("SubNamespace")
+    private String subNamespace;
+
+    @JsonProperty("Level")
+    private String level;
+
+    @JsonProperty("HappenedAt")
+    private String happenedAt;
+
+    @JsonProperty("RuleCondition")
+    private String ruleCondition;
+
+    @JsonProperty("Resources")
+    private List<Resource> resources;
+
+    @JsonProperty("RecoveredResources")
+    private List<Resource> recoveredResources;
+
+    @JsonProperty("NoDataResources")
+    private List<NoDataResource> noDataResources;
+
+    @JsonProperty("NoDataRecoveredResources")
+    private List<NoDataRecoveredResource> noDataRecoveredResources;
+
+    /**
+     * alert resource entity class
+     */
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    @Builder
+    public static class Resource {
+        @JsonProperty("Id")
+        private String id;
+
+        @JsonProperty("Name")
+        private String name;
+
+        @JsonProperty("Region")
+        private String region;
+
+        @JsonProperty("FirstAlertTime")
+        private Long firstAlertTime;
+
+        @JsonProperty("LastAlertTime")
+        private Long lastAlertTime;
+
+        @JsonProperty("Metrics")
+        private List<Metric> metrics;
+
+        @JsonProperty("AlertGroupId")
+        private String alertGroupId;
+
+        @JsonProperty("Dimensions")
+        private List<Dimension> dimensions;
+    }
+
+    /**
+     * alert no data resource entity class
+     */
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    @EqualsAndHashCode(callSuper = true)
+    public static class NoDataResource extends Resource {
+        @JsonProperty("NoDataMetrics")
+        private List<Metric> noDataMetrics;
+    }
+
+    /**
+     * alert no data recovered resource entity class
+     */
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    @EqualsAndHashCode(callSuper = true)
+    public static class NoDataRecoveredResource extends Resource {
+        @JsonProperty("DroppedMetrics")
+        private List<DroppedMetric> droppedMetrics;
+    }
+
+    /**
+     * alert metric entity class
+     */
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class Metric {
+        @JsonProperty("Name")
+        private String name;
+
+        @JsonProperty("Unit")
+        private String unit;
+
+        @JsonProperty("Threshold")
+        private Double threshold;
+
+        @JsonProperty("CurrentValue")
+        private Object currentValue;
+
+        @JsonProperty("Description")
+        private String description;
+
+        @JsonProperty("Warning")
+        private Boolean warning;
+    }
+
+    /**
+     * alert dropped metric entity class
+     */
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    @EqualsAndHashCode(callSuper = true)
+    public static class DroppedMetric extends Metric {
+        @JsonProperty("Reason")
+        private String reason;
+    }
+
+    /**
+     * resource dimension entity class
+     */
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class Dimension {
+        @JsonProperty("Name")
+        private String name;
+
+        @JsonProperty("NameCN")
+        private String nameCn;
+
+        @JsonProperty("Value")
+        private String value;
+
+        @JsonProperty("Description")
+        private String description;
+    }
+
+
+    public static final String ALERT_TYPE_METRIC = "Metric";
+    public static final String ALERT_TYPE_EVENT = "Event";
+    public static final String ALERT_TYPE_METRIC_RECOVERED = "MetricRecovered";
+    public static final String ALERT_TYPE_METRICS_NODATA = "MetricsNoData";
+    public static final String ALERT_TYPE_NO_DATA_RECOVERED = "NoDataRecovered";
+
+}
+
+
+
+
@@ -47,14 +47,6 @@ public class AlertExpressionBaseVisitor<T> extends AbstractParseTreeVisitor<T> i
     */
    @Override public T visitAndExpr(AlertExpressionParser.AndExprContext ctx) { return visitChildren(ctx); }

-    /**
-	 * {@inheritDoc}
-	 *
-	 * <p>The default implementation returns the result of calling
-	 * {@link #visitChildren} on {@code ctx}.</p>
-	 */
-    @Override public T visitQueryExpr(AlertExpressionParser.QueryExprContext ctx) { return visitChildren(ctx); }
-
    /**
     * {@inheritDoc}
     *
@@ -71,6 +63,22 @@ public class AlertExpressionBaseVisitor<T> extends AbstractParseTreeVisitor<T> i
     */
    @Override public T visitUnlessExpr(AlertExpressionParser.UnlessExprContext ctx) { return visitChildren(ctx); }

+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitSqlExpr(AlertExpressionParser.SqlExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitSqlCallExpr(AlertExpressionParser.SqlCallExprContext ctx) { return visitChildren(ctx); }
+
    /**
     * {@inheritDoc}
     *
@@ -88,7 +96,23 @@ public class AlertExpressionBaseVisitor<T> extends AbstractParseTreeVisitor<T> i
    @Override public T visitParenExpr(AlertExpressionParser.ParenExprContext ctx) { return visitChildren(ctx); }

    /**
-	 * {@inheritDoc}
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitPromqlCallExpr(AlertExpressionParser.PromqlCallExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitPromqlExpr(AlertExpressionParser.PromqlExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
     *
     * <p>The default implementation returns the result of calling
     * {@link #visitChildren} on {@code ctx}.</p>
@@ -101,7 +125,23 @@ public class AlertExpressionBaseVisitor<T> extends AbstractParseTreeVisitor<T> i
     * <p>The default implementation returns the result of calling
     * {@link #visitChildren} on {@code ctx}.</p>
     */
-    @Override public T visitIdentifier(AlertExpressionParser.IdentifierContext ctx) { return visitChildren(ctx); }
+    @Override public T visitFunctionCall(AlertExpressionParser.FunctionCallContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitParameterList(AlertExpressionParser.ParameterListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitParameter(AlertExpressionParser.ParameterContext ctx) { return visitChildren(ctx); }

    /**
     * {@inheritDoc}
@@ -110,4 +150,204 @@ public class AlertExpressionBaseVisitor<T> extends AbstractParseTreeVisitor<T> i
     * {@link #visitChildren} on {@code ctx}.</p>
     */
    @Override public T visitNumber(AlertExpressionParser.NumberContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitString(AlertExpressionParser.StringContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitDuration(AlertExpressionParser.DurationContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitFunctionName(AlertExpressionParser.FunctionNameContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitSelectSql(AlertExpressionParser.SelectSqlContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitSelectFieldList(AlertExpressionParser.SelectFieldListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitSelectField(AlertExpressionParser.SelectFieldContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitGroupByList(AlertExpressionParser.GroupByListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitOrderByList(AlertExpressionParser.OrderByListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitOrderByField(AlertExpressionParser.OrderByFieldContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitLimitClause(AlertExpressionParser.LimitClauseContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitRelList(AlertExpressionParser.RelListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitRelation(AlertExpressionParser.RelationContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitConditionList(AlertExpressionParser.ConditionListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitCompOp(AlertExpressionParser.CompOpContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitCondition(AlertExpressionParser.ConditionContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitConditionUnit(AlertExpressionParser.ConditionUnitContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitPromql(AlertExpressionParser.PromqlContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitMetricSelector(AlertExpressionParser.MetricSelectorContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitLabelMatcherList(AlertExpressionParser.LabelMatcherListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitLabelMatcherItem(AlertExpressionParser.LabelMatcherItemContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitLabelMatcherOp(AlertExpressionParser.LabelMatcherOpContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitLabelList(AlertExpressionParser.LabelListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitInstantVectorOp(AlertExpressionParser.InstantVectorOpContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitAggregationOperator(AlertExpressionParser.AggregationOperatorContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitBinaryOperator(AlertExpressionParser.BinaryOperatorContext ctx) { return visitChildren(ctx); }
 }
@@ -17,6 +17,7 @@

 package org.apache.hertzbeat.alert.expr;

+import org.antlr.v4.runtime.CommonTokenStream;
 import org.apache.hertzbeat.warehouse.db.QueryExecutor;

 import java.util.ArrayList;
@@ -24,6 +25,8 @@ import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;

 /**
 * Alert expression visitor implement
@@ -31,12 +34,16 @@ import java.util.Map;
 public class AlertExpressionEvalVisitor extends AlertExpressionBaseVisitor<List<Map<String, Object>>> {

    private static final String THRESHOLD = "__threshold__";
+    private static final String NAME = "__name__";
    private static final String VALUE = "__value__";
+    private static final String TIMESTAMP = "__timestamp__";

    private final QueryExecutor executor;
+    private final CommonTokenStream tokens;

-    public AlertExpressionEvalVisitor(QueryExecutor executor) {
+    public AlertExpressionEvalVisitor(QueryExecutor executor, CommonTokenStream tokens) {
        this.executor = executor;
+        this.tokens = tokens;
    }

    @Override
@@ -66,10 +73,11 @@ public class AlertExpressionEvalVisitor extends AlertExpressionBaseVisitor<List<
                }
                // queryValues may be a list of values, or a single value
                Object matchValue = evaluateCondition(queryValues, operator, threshold);
-                item.put(VALUE, matchValue);
+                Map<String, Object> resultMap = new HashMap(item);
+                resultMap.put(VALUE, matchValue);
                // if matchValue is null, mean not match the threshold
                // if not null, mean match the threshold
-                result.add(new HashMap<>(item));
+                result.add(resultMap);
            }
            return result;
        }
@@ -80,42 +88,26 @@ public class AlertExpressionEvalVisitor extends AlertExpressionBaseVisitor<List<
    public List<Map<String, Object>> visitAndExpr(AlertExpressionParser.AndExprContext ctx) {
        List<Map<String, Object>> leftOperand = visit(ctx.left);
        List<Map<String, Object>> rightOperand = visit(ctx.right);
+        List<Map<String, Object>> results = new ArrayList<>();

-        Map<String, Object> leftMap = null;
-        boolean leftMatch = false;
-        Map<String, Object> rightMap = null;
-        boolean rightMatch = false;
-        for (Map<String, Object> item : leftOperand) {
-            if (leftMap == null) {
-                leftMap = item;
+        // build a hash set of the right-side tag collection
+        Set<String> rightLabelsSet = rightOperand.stream()
+                .filter(item -> item.get(VALUE) != null)
+                .map(this::labelKey)
+                .collect(Collectors.toSet());
+
+        // iterate over the left side, O(1) match
+        for (Map<String, Object> leftItem : leftOperand) {
+            Object leftVal = leftItem.get(VALUE);
+            if (leftVal == null) {
+                continue;
            }
-            if (item.get(VALUE) != null) {
-                leftMap = item;
-                leftMatch = true;
-                break;
+            String labelKey = labelKey(leftItem);
+            if (rightLabelsSet.contains(labelKey)) {
+                results.add(new HashMap<>(leftItem));
            }
        }
-        for (Map<String, Object> item : rightOperand) {
-            if (rightMap == null) {
-                rightMap = item;
-            }
-            if (item.get(VALUE) != null) {
-                rightMap = item;
-                rightMatch = true;
-                break;
-            }
-        }
-        if (leftMatch && rightMatch) {
-            rightMap.putAll(leftMap);
-            return new LinkedList<>(List.of(rightMap));
-        } else if (leftMap != null) {
-            leftMap.put(VALUE, null);
-            return new LinkedList<>(List.of(leftMap));
-        } else if (rightMap != null) {
-            rightMap.put(VALUE, null);
-            return new LinkedList<>(List.of(rightMap));
-        }
-        return new LinkedList<>();
+        return results;
    }

    @Override
@@ -211,12 +203,6 @@ public class AlertExpressionEvalVisitor extends AlertExpressionBaseVisitor<List<
        return new LinkedList<>();
    }

-    @Override
-    public List<Map<String, Object>> visitQueryExpr(AlertExpressionParser.QueryExprContext ctx) {
-        String query = ctx.identifier().getText();
-        return executor.execute(query);
-    }
-
    @Override
    public List<Map<String, Object>> visitLiteralExpr(AlertExpressionParser.LiteralExprContext ctx) {
        double value = Double.parseDouble(ctx.number().getText());
@@ -227,6 +213,28 @@ public class AlertExpressionEvalVisitor extends AlertExpressionBaseVisitor<List<
        return numAsList;
    }

+    @Override
+    public List<Map<String, Object>> visitPromqlExpr(AlertExpressionParser.PromqlExprContext ctx) {
+        String rawPromql = tokens.getText(ctx.promql());
+        return executor.execute(rawPromql);
+    }
+
+    @Override
+    public List<Map<String, Object>> visitSqlExpr(AlertExpressionParser.SqlExprContext ctx) {
+        String rawSql = tokens.getText(ctx.selectSql());
+        return executor.execute(rawSql);
+    }
+
+    @Override
+    public List<Map<String, Object>> visitSqlCallExpr(AlertExpressionParser.SqlCallExprContext ctx) {
+        return callSqlOrPromql(tokens.getText(ctx.string()));
+    }
+
+    @Override
+    public List<Map<String, Object>> visitPromqlCallExpr(AlertExpressionParser.PromqlCallExprContext ctx) {
+        return callSqlOrPromql(tokens.getText(ctx.string()));
+    }
+
    private Object evaluateCondition(Object value, String operator, Double threshold) {
        // value may be a list of values, or a single value
        switch (operator) {
@@ -302,4 +310,25 @@ public class AlertExpressionEvalVisitor extends AlertExpressionBaseVisitor<List<
                return null;
        }
    }
-}
+
+    private List<Map<String, Object>> callSqlOrPromql(String text){
+        String script = text.substring(1, text.length() - 1);
+        return executor.execute(script);
+    }
+
+    /**
+     * Generate tag key (excluding `__name__` and `__value__` and `__timestamp__`)
+     */
+    private String labelKey(Map<String, Object> labelsMap) {
+        if (null == labelsMap || labelsMap.isEmpty()) {
+            return "-";
+        }
+        String key = labelsMap.entrySet().stream()
+                .filter(e -> !e.getKey().equals(VALUE) && !e.getKey().equals(NAME) && !e.getKey().equals(TIMESTAMP))
+                .sorted(Map.Entry.comparingByKey())
+                .map(e -> e.getKey() + "=" + (e.getValue() == null ? "" : e.getValue()))
+                .collect(Collectors.joining(","));
+        return key.isEmpty() ? "-" : key;
+    }
+
+}
@@ -36,37 +36,66 @@ public class AlertExpressionLexer extends Lexer {

 	protected static final DFA[] _decisionToDFA;
 	protected static final PredictionContextCache _sharedContextCache =
-		new PredictionContextCache();
+			new PredictionContextCache();
 	public static final int
-		AND=1, OR=2, UNLESS=3, GT=4, GE=5, LT=6, LE=7, EQ=8, NE=9, LPAREN=10, 
-		RPAREN=11, IDENTIFIER=12, NUMBER=13, WS=14;
+			AND=1, OR=2, UNLESS=3, NOT=4, SELECT=5, FROM=6, WHERE=7, GROUP=8, BY=9,
+			HAVING=10, ORDER=11, LIMIT=12, OFFSET=13, AS=14, ASC=15, DESC=16, IN=17,
+			IS=18, NULL=19, LIKE=20, BETWEEN=21, STAR=22, COUNT=23, SUM=24, AVG=25,
+			MIN=26, MAX=27, STDDEV=28, STDVAR=29, VARIANCE=30, RATE_FUNCTION=31, INCREASE_FUNCTION=32,
+			HISTOGRAM_QUANTILE_FUNCTION=33, TOPK=34, BOTTOMK=35, QUANTILE=36, BY_FUNCTION=37,
+			WITHOUT_FUNCTION=38, GROUP_LEFT_FUNCTION=39, GROUP_RIGHT_FUNCTION=40,
+			IGNORING_FUNCTION=41, ON_FUNCTION=42, SQL_FUNCTION=43, PROMQL_FUNCTION=44,
+			GT=45, GE=46, LT=47, LE=48, EQ=49, NE=50, LPAREN=51, RPAREN=52, LBRACE=53,
+			RBRACE=54, LBRACKET=55, RBRACKET=56, COMMA=57, DOT=58, COLON=59, SEMICOLON=60,
+			SCIENTIFIC_NUMBER=61, FLOAT=62, NUMBER=63, DURATION=64, STRING=65, IDENTIFIER=66,
+			WS=67, LINE_COMMENT=68, BLOCK_COMMENT=69;
 	public static String[] channelNames = {
-		"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
+			"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
 	};

 	public static String[] modeNames = {
-		"DEFAULT_MODE"
+			"DEFAULT_MODE"
 	};

 	private static String[] makeRuleNames() {
 		return new String[] {
-			"AND", "OR", "UNLESS", "GT", "GE", "LT", "LE", "EQ", "NE", "LPAREN", 
-			"RPAREN", "IDENTIFIER", "NUMBER", "WS"
+				"AND", "OR", "UNLESS", "NOT", "SELECT", "FROM", "WHERE", "GROUP", "BY",
+				"HAVING", "ORDER", "LIMIT", "OFFSET", "AS", "ASC", "DESC", "IN", "IS",
+				"NULL", "LIKE", "BETWEEN", "STAR", "COUNT", "SUM", "AVG", "MIN", "MAX",
+				"STDDEV", "STDVAR", "VARIANCE", "RATE_FUNCTION", "INCREASE_FUNCTION",
+				"HISTOGRAM_QUANTILE_FUNCTION", "TOPK", "BOTTOMK", "QUANTILE", "BY_FUNCTION",
+				"WITHOUT_FUNCTION", "GROUP_LEFT_FUNCTION", "GROUP_RIGHT_FUNCTION", "IGNORING_FUNCTION",
+				"ON_FUNCTION", "SQL_FUNCTION", "PROMQL_FUNCTION", "GT", "GE", "LT", "LE",
+				"EQ", "NE", "LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACKET", "RBRACKET",
+				"COMMA", "DOT", "COLON", "SEMICOLON", "SCIENTIFIC_NUMBER", "FLOAT", "NUMBER",
+				"DURATION", "STRING", "IDENTIFIER", "WS", "LINE_COMMENT", "BLOCK_COMMENT"
 		};
 	}
 	public static final String[] ruleNames = makeRuleNames();

 	private static String[] makeLiteralNames() {
 		return new String[] {
-			null, "'and'", "'or'", "'unless'", "'>'", "'>='", "'<'", "'<='", "'=='", 
-			"'!='", "'('", "')'"
+				null, null, null, null, null, null, null, null, null, null, null, null,
+				null, null, null, null, null, null, null, null, null, null, "'*'", null,
+				null, null, null, null, null, null, null, null, null, null, null, null,
+				null, null, null, null, null, null, null, null, null, "'>'", "'>='",
+				"'<'", "'<='", null, "'!='", "'('", "')'", "'{'", "'}'", "'['", "']'",
+				"','", "'.'", "':'", "';'"
 		};
 	}
 	private static final String[] _LITERAL_NAMES = makeLiteralNames();
 	private static String[] makeSymbolicNames() {
 		return new String[] {
-			null, "AND", "OR", "UNLESS", "GT", "GE", "LT", "LE", "EQ", "NE", "LPAREN", 
-			"RPAREN", "IDENTIFIER", "NUMBER", "WS"
+				null, "AND", "OR", "UNLESS", "NOT", "SELECT", "FROM", "WHERE", "GROUP",
+				"BY", "HAVING", "ORDER", "LIMIT", "OFFSET", "AS", "ASC", "DESC", "IN",
+				"IS", "NULL", "LIKE", "BETWEEN", "STAR", "COUNT", "SUM", "AVG", "MIN",
+				"MAX", "STDDEV", "STDVAR", "VARIANCE", "RATE_FUNCTION", "INCREASE_FUNCTION",
+				"HISTOGRAM_QUANTILE_FUNCTION", "TOPK", "BOTTOMK", "QUANTILE", "BY_FUNCTION",
+				"WITHOUT_FUNCTION", "GROUP_LEFT_FUNCTION", "GROUP_RIGHT_FUNCTION", "IGNORING_FUNCTION",
+				"ON_FUNCTION", "SQL_FUNCTION", "PROMQL_FUNCTION", "GT", "GE", "LT", "LE",
+				"EQ", "NE", "LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACKET", "RBRACKET",
+				"COMMA", "DOT", "COLON", "SEMICOLON", "SCIENTIFIC_NUMBER", "FLOAT", "NUMBER",
+				"DURATION", "STRING", "IDENTIFIER", "WS", "LINE_COMMENT", "BLOCK_COMMENT"
 		};
 	}
 	private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
@@ -128,62 +157,363 @@ public class AlertExpressionLexer extends Lexer {
 	public ATN getATN() { return _ATN; }

 	public static final String _serializedATN =
-		"\u0004\u0000\u000eZ\u0006\uffff\uffff\u0002\u0000\u0007\u0000\u0002\u0001"+
-		"\u0007\u0001\u0002\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004"+
-		"\u0007\u0004\u0002\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002\u0007"+
-		"\u0007\u0007\u0002\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002\u000b"+
-		"\u0007\u000b\u0002\f\u0007\f\u0002\r\u0007\r\u0001\u0000\u0001\u0000\u0001"+
-		"\u0000\u0001\u0000\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0002\u0001"+
-		"\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001"+
-		"\u0003\u0001\u0003\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0005\u0001"+
-		"\u0005\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0007\u0001\u0007\u0001"+
-		"\u0007\u0001\b\u0001\b\u0001\b\u0001\t\u0001\t\u0001\n\u0001\n\u0001\u000b"+
-		"\u0001\u000b\u0005\u000bB\b\u000b\n\u000b\f\u000bE\t\u000b\u0001\f\u0004"+
-		"\fH\b\f\u000b\f\f\fI\u0001\f\u0001\f\u0004\fN\b\f\u000b\f\f\fO\u0003\f"+
-		"R\b\f\u0001\r\u0004\rU\b\r\u000b\r\f\rV\u0001\r\u0001\r\u0000\u0000\u000e"+
-		"\u0001\u0001\u0003\u0002\u0005\u0003\u0007\u0004\t\u0005\u000b\u0006\r"+
-		"\u0007\u000f\b\u0011\t\u0013\n\u0015\u000b\u0017\f\u0019\r\u001b\u000e"+
-		"\u0001\u0000\u0004\u0003\u0000AZ__az\n\u0000\"\"..09==A[]]__a{}}\u8000"+
-		"\uff5e\u8000\uff5e\u0001\u000009\u0003\u0000\t\n\r\r  ^\u0000\u0001\u0001"+
-		"\u0000\u0000\u0000\u0000\u0003\u0001\u0000\u0000\u0000\u0000\u0005\u0001"+
-		"\u0000\u0000\u0000\u0000\u0007\u0001\u0000\u0000\u0000\u0000\t\u0001\u0000"+
-		"\u0000\u0000\u0000\u000b\u0001\u0000\u0000\u0000\u0000\r\u0001\u0000\u0000"+
-		"\u0000\u0000\u000f\u0001\u0000\u0000\u0000\u0000\u0011\u0001\u0000\u0000"+
-		"\u0000\u0000\u0013\u0001\u0000\u0000\u0000\u0000\u0015\u0001\u0000\u0000"+
-		"\u0000\u0000\u0017\u0001\u0000\u0000\u0000\u0000\u0019\u0001\u0000\u0000"+
-		"\u0000\u0000\u001b\u0001\u0000\u0000\u0000\u0001\u001d\u0001\u0000\u0000"+
-		"\u0000\u0003!\u0001\u0000\u0000\u0000\u0005$\u0001\u0000\u0000\u0000\u0007"+
-		"+\u0001\u0000\u0000\u0000\t-\u0001\u0000\u0000\u0000\u000b0\u0001\u0000"+
-		"\u0000\u0000\r2\u0001\u0000\u0000\u0000\u000f5\u0001\u0000\u0000\u0000"+
-		"\u00118\u0001\u0000\u0000\u0000\u0013;\u0001\u0000\u0000\u0000\u0015="+
-		"\u0001\u0000\u0000\u0000\u0017?\u0001\u0000\u0000\u0000\u0019G\u0001\u0000"+
-		"\u0000\u0000\u001bT\u0001\u0000\u0000\u0000\u001d\u001e\u0005a\u0000\u0000"+
-		"\u001e\u001f\u0005n\u0000\u0000\u001f \u0005d\u0000\u0000 \u0002\u0001"+
-		"\u0000\u0000\u0000!\"\u0005o\u0000\u0000\"#\u0005r\u0000\u0000#\u0004"+
-		"\u0001\u0000\u0000\u0000$%\u0005u\u0000\u0000%&\u0005n\u0000\u0000&\'"+
-		"\u0005l\u0000\u0000\'(\u0005e\u0000\u0000()\u0005s\u0000\u0000)*\u0005"+
-		"s\u0000\u0000*\u0006\u0001\u0000\u0000\u0000+,\u0005>\u0000\u0000,\b\u0001"+
-		"\u0000\u0000\u0000-.\u0005>\u0000\u0000./\u0005=\u0000\u0000/\n\u0001"+
-		"\u0000\u0000\u000001\u0005<\u0000\u00001\f\u0001\u0000\u0000\u000023\u0005"+
-		"<\u0000\u000034\u0005=\u0000\u00004\u000e\u0001\u0000\u0000\u000056\u0005"+
-		"=\u0000\u000067\u0005=\u0000\u00007\u0010\u0001\u0000\u0000\u000089\u0005"+
-		"!\u0000\u00009:\u0005=\u0000\u0000:\u0012\u0001\u0000\u0000\u0000;<\u0005"+
-		"(\u0000\u0000<\u0014\u0001\u0000\u0000\u0000=>\u0005)\u0000\u0000>\u0016"+
-		"\u0001\u0000\u0000\u0000?C\u0007\u0000\u0000\u0000@B\u0007\u0001\u0000"+
-		"\u0000A@\u0001\u0000\u0000\u0000BE\u0001\u0000\u0000\u0000CA\u0001\u0000"+
-		"\u0000\u0000CD\u0001\u0000\u0000\u0000D\u0018\u0001\u0000\u0000\u0000"+
-		"EC\u0001\u0000\u0000\u0000FH\u0007\u0002\u0000\u0000GF\u0001\u0000\u0000"+
-		"\u0000HI\u0001\u0000\u0000\u0000IG\u0001\u0000\u0000\u0000IJ\u0001\u0000"+
-		"\u0000\u0000JQ\u0001\u0000\u0000\u0000KM\u0005.\u0000\u0000LN\u0007\u0002"+
-		"\u0000\u0000ML\u0001\u0000\u0000\u0000NO\u0001\u0000\u0000\u0000OM\u0001"+
-		"\u0000\u0000\u0000OP\u0001\u0000\u0000\u0000PR\u0001\u0000\u0000\u0000"+
-		"QK\u0001\u0000\u0000\u0000QR\u0001\u0000\u0000\u0000R\u001a\u0001\u0000"+
-		"\u0000\u0000SU\u0007\u0003\u0000\u0000TS\u0001\u0000\u0000\u0000UV\u0001"+
-		"\u0000\u0000\u0000VT\u0001\u0000\u0000\u0000VW\u0001\u0000\u0000\u0000"+
-		"WX\u0001\u0000\u0000\u0000XY\u0006\r\u0000\u0000Y\u001c\u0001\u0000\u0000"+
-		"\u0000\u0006\u0000CIOQV\u0001\u0006\u0000\u0000";
+			"\u0004\u0000E\u0228\u0006\uffff\uffff\u0002\u0000\u0007\u0000\u0002\u0001"+
+					"\u0007\u0001\u0002\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004"+
+					"\u0007\u0004\u0002\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002\u0007"+
+					"\u0007\u0007\u0002\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002\u000b"+
+					"\u0007\u000b\u0002\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e\u0002"+
+					"\u000f\u0007\u000f\u0002\u0010\u0007\u0010\u0002\u0011\u0007\u0011\u0002"+
+					"\u0012\u0007\u0012\u0002\u0013\u0007\u0013\u0002\u0014\u0007\u0014\u0002"+
+					"\u0015\u0007\u0015\u0002\u0016\u0007\u0016\u0002\u0017\u0007\u0017\u0002"+
+					"\u0018\u0007\u0018\u0002\u0019\u0007\u0019\u0002\u001a\u0007\u001a\u0002"+
+					"\u001b\u0007\u001b\u0002\u001c\u0007\u001c\u0002\u001d\u0007\u001d\u0002"+
+					"\u001e\u0007\u001e\u0002\u001f\u0007\u001f\u0002 \u0007 \u0002!\u0007"+
+					"!\u0002\"\u0007\"\u0002#\u0007#\u0002$\u0007$\u0002%\u0007%\u0002&\u0007"+
+					"&\u0002\'\u0007\'\u0002(\u0007(\u0002)\u0007)\u0002*\u0007*\u0002+\u0007"+
+					"+\u0002,\u0007,\u0002-\u0007-\u0002.\u0007.\u0002/\u0007/\u00020\u0007"+
+					"0\u00021\u00071\u00022\u00072\u00023\u00073\u00024\u00074\u00025\u0007"+
+					"5\u00026\u00076\u00027\u00077\u00028\u00078\u00029\u00079\u0002:\u0007"+
+					":\u0002;\u0007;\u0002<\u0007<\u0002=\u0007=\u0002>\u0007>\u0002?\u0007"+
+					"?\u0002@\u0007@\u0002A\u0007A\u0002B\u0007B\u0002C\u0007C\u0002D\u0007"+
+					"D\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0001\u0001\u0001"+
+					"\u0001\u0001\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002"+
+					"\u0001\u0002\u0001\u0002\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003"+
+					"\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004"+
+					"\u0001\u0004\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005"+
+					"\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+
+					"\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+
+					"\u0001\b\u0001\b\u0001\b\u0001\t\u0001\t\u0001\t\u0001\t\u0001\t\u0001"+
+					"\t\u0001\t\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\u000b"+
+					"\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b\u0001\f\u0001"+
+					"\f\u0001\f\u0001\f\u0001\f\u0001\f\u0001\f\u0001\r\u0001\r\u0001\r\u0001"+
+					"\u000e\u0001\u000e\u0001\u000e\u0001\u000e\u0001\u000f\u0001\u000f\u0001"+
+					"\u000f\u0001\u000f\u0001\u000f\u0001\u0010\u0001\u0010\u0001\u0010\u0001"+
+					"\u0011\u0001\u0011\u0001\u0011\u0001\u0012\u0001\u0012\u0001\u0012\u0001"+
+					"\u0012\u0001\u0012\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001"+
+					"\u0013\u0001\u0014\u0001\u0014\u0001\u0014\u0001\u0014\u0001\u0014\u0001"+
+					"\u0014\u0001\u0014\u0001\u0014\u0001\u0015\u0001\u0015\u0001\u0016\u0001"+
+					"\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0001\u0017\u0001"+
+					"\u0017\u0001\u0017\u0001\u0017\u0001\u0018\u0001\u0018\u0001\u0018\u0001"+
+					"\u0018\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u001a\u0001"+
+					"\u001a\u0001\u001a\u0001\u001a\u0001\u001b\u0001\u001b\u0001\u001b\u0001"+
+					"\u001b\u0001\u001b\u0001\u001b\u0001\u001b\u0001\u001c\u0001\u001c\u0001"+
+					"\u001c\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001d\u0001"+
+					"\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001"+
+					"\u001d\u0001\u001d\u0001\u001e\u0001\u001e\u0001\u001e\u0001\u001e\u0001"+
+					"\u001e\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001"+
+					"\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001 \u0001 \u0001 \u0001"+
+					" \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001"+
+					" \u0001 \u0001 \u0001 \u0001 \u0001 \u0001!\u0001!\u0001!\u0001!\u0001"+
+					"!\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001"+
+					"#\u0001#\u0001#\u0001#\u0001#\u0001#\u0001#\u0001#\u0001#\u0001$\u0001"+
+					"$\u0001$\u0001%\u0001%\u0001%\u0001%\u0001%\u0001%\u0001%\u0001%\u0001"+
+					"&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001"+
+					"&\u0001\'\u0001\'\u0001\'\u0001\'\u0001\'\u0001\'\u0001\'\u0001\'\u0001"+
+					"\'\u0001\'\u0001\'\u0001\'\u0001(\u0001(\u0001(\u0001(\u0001(\u0001(\u0001"+
+					"(\u0001(\u0001(\u0001)\u0001)\u0001)\u0001*\u0001*\u0001*\u0001*\u0001"+
+					"+\u0001+\u0001+\u0001+\u0001+\u0001+\u0001+\u0001,\u0001,\u0001-\u0001"+
+					"-\u0001-\u0001.\u0001.\u0001/\u0001/\u0001/\u00010\u00010\u00010\u0003"+
+					"0\u01a3\b0\u00011\u00011\u00011\u00012\u00012\u00013\u00013\u00014\u0001"+
+					"4\u00015\u00015\u00016\u00016\u00017\u00017\u00018\u00018\u00019\u0001"+
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+					"\u0000\u013d\u013e\u0007\u0017\u0000\u0000\u013e\u013f\u0007\u0005\u0000"+
+					"\u0000\u013f\u0140\u0007\u0000\u0000\u0000\u0140\u0141\u0007\u0001\u0000"+
+					"\u0000\u0141\u0142\u0007\t\u0000\u0000\u0142\u0143\u0007\u0014\u0000\u0000"+
+					"\u0143\u0144\u0007\u0006\u0000\u0000\u0144\u0145\u0007\u0007\u0000\u0000"+
+					"\u0145B\u0001\u0000\u0000\u0000\u0146\u0147\u0007\t\u0000\u0000\u0147"+
+					"\u0148\u0007\u0003\u0000\u0000\u0148\u0149\u0007\u0010\u0000\u0000\u0149"+
+					"\u014a\u0007\u0015\u0000\u0000\u014aD\u0001\u0000\u0000\u0000\u014b\u014c"+
+					"\u0007\u0011\u0000\u0000\u014c\u014d\u0007\u0003\u0000\u0000\u014d\u014e"+
+					"\u0007\t\u0000\u0000\u014e\u014f\u0007\t\u0000\u0000\u014f\u0150\u0007"+
+					"\u0003\u0000\u0000\u0150\u0151\u0007\f\u0000\u0000\u0151\u0152\u0007\u0015"+
+					"\u0000\u0000\u0152F\u0001\u0000\u0000\u0000\u0153\u0154\u0007\u0017\u0000"+
+					"\u0000\u0154\u0155\u0007\u0005\u0000\u0000\u0155\u0156\u0007\u0000\u0000"+
+					"\u0000\u0156\u0157\u0007\u0001\u0000\u0000\u0157\u0158\u0007\t\u0000\u0000"+
+					"\u0158\u0159\u0007\u0014\u0000\u0000\u0159\u015a\u0007\u0006\u0000\u0000"+
+					"\u015a\u015b\u0007\u0007\u0000\u0000\u015bH\u0001\u0000\u0000\u0000\u015c"+
+					"\u015d\u0007\u0011\u0000\u0000\u015d\u015e\u0007\u0012\u0000\u0000\u015e"+
+					"J\u0001\u0000\u0000\u0000\u015f\u0160\u0007\r\u0000\u0000\u0160\u0161"+
+					"\u0007\u0014\u0000\u0000\u0161\u0162\u0007\t\u0000\u0000\u0162\u0163\u0007"+
+					"\u000e\u0000\u0000\u0163\u0164\u0007\u0003\u0000\u0000\u0164\u0165\u0007"+
+					"\u0005\u0000\u0000\u0165\u0166\u0007\t\u0000\u0000\u0166L\u0001\u0000"+
+					"\u0000\u0000\u0167\u0168\u0007\u000f\u0000\u0000\u0168\u0169\u0007\u0004"+
+					"\u0000\u0000\u0169\u016a\u0007\u0003\u0000\u0000\u016a\u016b\u0007\u0005"+
+					"\u0000\u0000\u016b\u016c\u0007\u0010\u0000\u0000\u016c\u016d\u0005_\u0000"+
+					"\u0000\u016d\u016e\u0007\u0006\u0000\u0000\u016e\u016f\u0007\u0007\u0000"+
+					"\u0000\u016f\u0170\u0007\u000b\u0000\u0000\u0170\u0171\u0007\t\u0000\u0000"+
+					"\u0171N\u0001\u0000\u0000\u0000\u0172\u0173\u0007\u000f\u0000\u0000\u0173"+
+					"\u0174\u0007\u0004\u0000\u0000\u0174\u0175\u0007\u0003\u0000\u0000\u0175"+
+					"\u0176\u0007\u0005\u0000\u0000\u0176\u0177\u0007\u0010\u0000\u0000\u0177"+
+					"\u0178\u0005_\u0000\u0000\u0178\u0179\u0007\u0004\u0000\u0000\u0179\u017a"+
+					"\u0007\u0014\u0000\u0000\u017a\u017b\u0007\u000f\u0000\u0000\u017b\u017c"+
+					"\u0007\u000e\u0000\u0000\u017c\u017d\u0007\t\u0000\u0000\u017dP\u0001"+
+					"\u0000\u0000\u0000\u017e\u017f\u0007\u0014\u0000\u0000\u017f\u0180\u0007"+
+					"\u000f\u0000\u0000\u0180\u0181\u0007\u0001\u0000\u0000\u0181\u0182\u0007"+
+					"\u0003\u0000\u0000\u0182\u0183\u0007\u0004\u0000\u0000\u0183\u0184\u0007"+
+					"\u0014\u0000\u0000\u0184\u0185\u0007\u0001\u0000\u0000\u0185\u0186\u0007"+
+					"\u000f\u0000\u0000\u0186R\u0001\u0000\u0000\u0000\u0187\u0188\u0007\u0003"+
+					"\u0000\u0000\u0188\u0189\u0007\u0001\u0000\u0000\u0189T\u0001\u0000\u0000"+
+					"\u0000\u018a\u018b\u0007\b\u0000\u0000\u018b\u018c\u0007\u0017\u0000\u0000"+
+					"\u018c\u018d\u0007\u0006\u0000\u0000\u018dV\u0001\u0000\u0000\u0000\u018e"+
+					"\u018f\u0007\u0010\u0000\u0000\u018f\u0190\u0007\u0004\u0000\u0000\u0190"+
+					"\u0191\u0007\u0003\u0000\u0000\u0191\u0192\u0007\f\u0000\u0000\u0192\u0193"+
+					"\u0007\u0017\u0000\u0000\u0193\u0194\u0007\u0006\u0000\u0000\u0194X\u0001"+
+					"\u0000\u0000\u0000\u0195\u0196\u0005>\u0000\u0000\u0196Z\u0001\u0000\u0000"+
+					"\u0000\u0197\u0198\u0005>\u0000\u0000\u0198\u0199\u0005=\u0000\u0000\u0199"+
+					"\\\u0001\u0000\u0000\u0000\u019a\u019b\u0005<\u0000\u0000\u019b^\u0001"+
+					"\u0000\u0000\u0000\u019c\u019d\u0005<\u0000\u0000\u019d\u019e\u0005=\u0000"+
+					"\u0000\u019e`\u0001\u0000\u0000\u0000\u019f\u01a0\u0005=\u0000\u0000\u01a0"+
+					"\u01a3\u0005=\u0000\u0000\u01a1\u01a3\u0005=\u0000\u0000\u01a2\u019f\u0001"+
+					"\u0000\u0000\u0000\u01a2\u01a1\u0001\u0000\u0000\u0000\u01a3b\u0001\u0000"+
+					"\u0000\u0000\u01a4\u01a5\u0005!\u0000\u0000\u01a5\u01a6\u0005=\u0000\u0000"+
+					"\u01a6d\u0001\u0000\u0000\u0000\u01a7\u01a8\u0005(\u0000\u0000\u01a8f"+
+					"\u0001\u0000\u0000\u0000\u01a9\u01aa\u0005)\u0000\u0000\u01aah\u0001\u0000"+
+					"\u0000\u0000\u01ab\u01ac\u0005{\u0000\u0000\u01acj\u0001\u0000\u0000\u0000"+
+					"\u01ad\u01ae\u0005}\u0000\u0000\u01ael\u0001\u0000\u0000\u0000\u01af\u01b0"+
+					"\u0005[\u0000\u0000\u01b0n\u0001\u0000\u0000\u0000\u01b1\u01b2\u0005]"+
+					"\u0000\u0000\u01b2p\u0001\u0000\u0000\u0000\u01b3\u01b4\u0005,\u0000\u0000"+
+					"\u01b4r\u0001\u0000\u0000\u0000\u01b5\u01b6\u0005.\u0000\u0000\u01b6t"+
+					"\u0001\u0000\u0000\u0000\u01b7\u01b8\u0005:\u0000\u0000\u01b8v\u0001\u0000"+
+					"\u0000\u0000\u01b9\u01ba\u0005;\u0000\u0000\u01bax\u0001\u0000\u0000\u0000"+
+					"\u01bb\u01bd\u0007\u0018\u0000\u0000\u01bc\u01bb\u0001\u0000\u0000\u0000"+
+					"\u01bd\u01be\u0001\u0000\u0000\u0000\u01be\u01bc\u0001\u0000\u0000\u0000"+
+					"\u01be\u01bf\u0001\u0000\u0000\u0000\u01bf\u01c6\u0001\u0000\u0000\u0000"+
+					"\u01c0\u01c2\u0005.\u0000\u0000\u01c1\u01c3\u0007\u0018\u0000\u0000\u01c2"+
+					"\u01c1\u0001\u0000\u0000\u0000\u01c3\u01c4\u0001\u0000\u0000\u0000\u01c4"+
+					"\u01c2\u0001\u0000\u0000\u0000\u01c4\u01c5\u0001\u0000\u0000\u0000\u01c5"+
+					"\u01c7\u0001\u0000\u0000\u0000\u01c6\u01c0\u0001\u0000\u0000\u0000\u01c6"+
+					"\u01c7\u0001\u0000\u0000\u0000\u01c7\u01c8\u0001\u0000\u0000\u0000\u01c8"+
+					"\u01ca\u0007\u0007\u0000\u0000\u01c9\u01cb\u0007\u0019\u0000\u0000\u01ca"+
+					"\u01c9\u0001\u0000\u0000\u0000\u01ca\u01cb\u0001\u0000\u0000\u0000\u01cb"+
+					"\u01cd\u0001\u0000\u0000\u0000\u01cc\u01ce\u0007\u0018\u0000\u0000\u01cd"+
+					"\u01cc\u0001\u0000\u0000\u0000\u01ce\u01cf\u0001\u0000\u0000\u0000\u01cf"+
+					"\u01cd\u0001\u0000\u0000\u0000\u01cf\u01d0\u0001\u0000\u0000\u0000\u01d0"+
+					"z\u0001\u0000\u0000\u0000\u01d1\u01d3\u0007\u0018\u0000\u0000\u01d2\u01d1"+
+					"\u0001\u0000\u0000\u0000\u01d3\u01d4\u0001\u0000\u0000\u0000\u01d4\u01d2"+
+					"\u0001\u0000\u0000\u0000\u01d4\u01d5\u0001\u0000\u0000\u0000\u01d5\u01d6"+
+					"\u0001\u0000\u0000\u0000\u01d6\u01d8\u0005.\u0000\u0000\u01d7\u01d9\u0007"+
+					"\u0018\u0000\u0000\u01d8\u01d7\u0001\u0000\u0000\u0000\u01d9\u01da\u0001"+
+					"\u0000\u0000\u0000\u01da\u01d8\u0001\u0000\u0000\u0000\u01da\u01db\u0001"+
+					"\u0000\u0000\u0000\u01db|\u0001\u0000\u0000\u0000\u01dc\u01de\u0007\u0018"+
+					"\u0000\u0000\u01dd\u01dc\u0001\u0000\u0000\u0000\u01de\u01df\u0001\u0000"+
+					"\u0000\u0000\u01df\u01dd\u0001\u0000\u0000\u0000\u01df\u01e0\u0001\u0000"+
+					"\u0000\u0000\u01e0~\u0001\u0000\u0000\u0000\u01e1\u01e3\u0007\u0018\u0000"+
+					"\u0000\u01e2\u01e1\u0001\u0000\u0000\u0000\u01e3\u01e4\u0001\u0000\u0000"+
+					"\u0000\u01e4\u01e2\u0001\u0000\u0000\u0000\u01e4\u01e5\u0001\u0000\u0000"+
+					"\u0000\u01e5\u01e7\u0001\u0000\u0000\u0000\u01e6\u01e8\u0007\u001a\u0000"+
+					"\u0000\u01e7\u01e6\u0001\u0000\u0000\u0000\u01e8\u01e9\u0001\u0000\u0000"+
+					"\u0000\u01e9\u01e7\u0001\u0000\u0000\u0000\u01e9\u01ea\u0001\u0000\u0000"+
+					"\u0000\u01ea\u0080\u0001\u0000\u0000\u0000\u01eb\u01f1\u0005\"\u0000\u0000"+
+					"\u01ec\u01f0\b\u001b\u0000\u0000\u01ed\u01ee\u0005\\\u0000\u0000\u01ee"+
+					"\u01f0\t\u0000\u0000\u0000\u01ef\u01ec\u0001\u0000\u0000\u0000\u01ef\u01ed"+
+					"\u0001\u0000\u0000\u0000\u01f0\u01f3\u0001\u0000\u0000\u0000\u01f1\u01ef"+
+					"\u0001\u0000\u0000\u0000\u01f1\u01f2\u0001\u0000\u0000\u0000\u01f2\u01f4"+
+					"\u0001\u0000\u0000\u0000\u01f3\u01f1\u0001\u0000\u0000\u0000\u01f4\u0200"+
+					"\u0005\"\u0000\u0000\u01f5\u01fb\u0005\'\u0000\u0000\u01f6\u01fa\b\u001c"+
+					"\u0000\u0000\u01f7\u01f8\u0005\\\u0000\u0000\u01f8\u01fa\t\u0000\u0000"+
+					"\u0000\u01f9\u01f6\u0001\u0000\u0000\u0000\u01f9\u01f7\u0001\u0000\u0000"+
+					"\u0000\u01fa\u01fd\u0001\u0000\u0000\u0000\u01fb\u01f9\u0001\u0000\u0000"+
+					"\u0000\u01fb\u01fc\u0001\u0000\u0000\u0000\u01fc\u01fe\u0001\u0000\u0000"+
+					"\u0000\u01fd\u01fb\u0001\u0000\u0000\u0000\u01fe\u0200\u0005\'\u0000\u0000"+
+					"\u01ff\u01eb\u0001\u0000\u0000\u0000\u01ff\u01f5\u0001\u0000\u0000\u0000"+
+					"\u0200\u0082\u0001\u0000\u0000\u0000\u0201\u0205\u0007\u001d\u0000\u0000"+
+					"\u0202\u0204\u0007\u001e\u0000\u0000\u0203\u0202\u0001\u0000\u0000\u0000"+
+					"\u0204\u0207\u0001\u0000\u0000\u0000\u0205\u0203\u0001\u0000\u0000\u0000"+
+					"\u0205\u0206\u0001\u0000\u0000\u0000\u0206\u0084\u0001\u0000\u0000\u0000"+
+					"\u0207\u0205\u0001\u0000\u0000\u0000\u0208\u020a\u0007\u001f\u0000\u0000"+
+					"\u0209\u0208\u0001\u0000\u0000\u0000\u020a\u020b\u0001\u0000\u0000\u0000"+
+					"\u020b\u0209\u0001\u0000\u0000\u0000\u020b\u020c\u0001\u0000\u0000\u0000"+
+					"\u020c\u020d\u0001\u0000\u0000\u0000\u020d\u020e\u0006B\u0000\u0000\u020e"+
+					"\u0086\u0001\u0000\u0000\u0000\u020f\u0210\u0005/\u0000\u0000\u0210\u0211"+
+					"\u0005/\u0000\u0000\u0211\u0215\u0001\u0000\u0000\u0000\u0212\u0214\b"+
+					" \u0000\u0000\u0213\u0212\u0001\u0000\u0000\u0000\u0214\u0217\u0001\u0000"+
+					"\u0000\u0000\u0215\u0213\u0001\u0000\u0000\u0000\u0215\u0216\u0001\u0000"+
+					"\u0000\u0000\u0216\u0218\u0001\u0000\u0000\u0000\u0217\u0215\u0001\u0000"+
+					"\u0000\u0000\u0218\u0219\u0006C\u0001\u0000\u0219\u0088\u0001\u0000\u0000"+
+					"\u0000\u021a\u021b\u0005/\u0000\u0000\u021b\u021c\u0005*\u0000\u0000\u021c"+
+					"\u0220\u0001\u0000\u0000\u0000\u021d\u021f\t\u0000\u0000\u0000\u021e\u021d"+
+					"\u0001\u0000\u0000\u0000\u021f\u0222\u0001\u0000\u0000\u0000\u0220\u0221"+
+					"\u0001\u0000\u0000\u0000\u0220\u021e\u0001\u0000\u0000\u0000\u0221\u0223"+
+					"\u0001\u0000\u0000\u0000\u0222\u0220\u0001\u0000\u0000\u0000\u0223\u0224"+
+					"\u0005*\u0000\u0000\u0224\u0225\u0005/\u0000\u0000\u0225\u0226\u0001\u0000"+
+					"\u0000\u0000\u0226\u0227\u0006D\u0001\u0000\u0227\u008a\u0001\u0000\u0000"+
+					"\u0000\u0015\u0000\u01a2\u01be\u01c4\u01c6\u01ca\u01cf\u01d4\u01da\u01df"+
+					"\u01e4\u01e9\u01ef\u01f1\u01f9\u01fb\u01ff\u0205\u020b\u0215\u0220\u0002"+
+					"\u0000\u0001\u0000\u0006\u0000\u0000";
 	public static final ATN _ATN =
-		new ATNDeserializer().deserialize(_serializedATN.toCharArray());
+			new ATNDeserializer().deserialize(_serializedATN.toCharArray());
 	static {
 		_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
 		for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
@@ -39,23 +39,15 @@ public interface AlertExpressionVisitor<T> extends ParseTreeVisitor<T> {

    /**
     * Visit a parse tree produced by the {@code AndExpr}
-     * labeled alternative in AlertExpressionParser#expr
+     * labeled alternative in {@link AlertExpressionParser#expr}.
     * @param ctx the parse tree
     * @return the visitor result
     */
    T visitAndExpr(AlertExpressionParser.AndExprContext ctx);

-    /**
-     * Visit a parse tree produced by the {@code QueryExpr}
-     * labeled alternative in AlertExpressionParser#expr
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitQueryExpr(AlertExpressionParser.QueryExprContext ctx);
-
    /**
     * Visit a parse tree produced by the {@code ComparisonExpr}
-     * labeled alternative in AlertExpressionParser#expr
+     * labeled alternative in {@link AlertExpressionParser#expr}.
     * @param ctx the parse tree
     * @return the visitor result
     */
@@ -63,15 +55,31 @@ public interface AlertExpressionVisitor<T> extends ParseTreeVisitor<T> {

    /**
     * Visit a parse tree produced by the {@code UnlessExpr}
-     * labeled alternative in AlertExpressionParser#expr
+     * labeled alternative in {@link AlertExpressionParser#expr}.
     * @param ctx the parse tree
     * @return the visitor result
     */
    T visitUnlessExpr(AlertExpressionParser.UnlessExprContext ctx);

+    /**
+     * Visit a parse tree produced by the {@code SqlExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitSqlExpr(AlertExpressionParser.SqlExprContext ctx);
+
+    /**
+     * Visit a parse tree produced by the {@code SqlCallExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitSqlCallExpr(AlertExpressionParser.SqlCallExprContext ctx);
+
    /**
     * Visit a parse tree produced by the {@code LiteralExpr}
-     * labeled alternative in AlertExpressionParser#expr
+     * labeled alternative in {@link AlertExpressionParser#expr}.
     * @param ctx the parse tree
     * @return the visitor result
     */
@@ -79,26 +87,56 @@ public interface AlertExpressionVisitor<T> extends ParseTreeVisitor<T> {

    /**
     * Visit a parse tree produced by the {@code ParenExpr}
-     * labeled alternative in AlertExpressionParser#expr
+     * labeled alternative in {@link AlertExpressionParser#expr}.
     * @param ctx the parse tree
     * @return the visitor result
     */
    T visitParenExpr(AlertExpressionParser.ParenExprContext ctx);

+    /**
+     * Visit a parse tree produced by the {@code PromqlCallExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitPromqlCallExpr(AlertExpressionParser.PromqlCallExprContext ctx);
+
+    /**
+     * Visit a parse tree produced by the {@code PromqlExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitPromqlExpr(AlertExpressionParser.PromqlExprContext ctx);
+
    /**
     * Visit a parse tree produced by the {@code OrExpr}
-     * labeled alternative in AlertExpressionParser#expr
+     * labeled alternative in {@link AlertExpressionParser#expr}.
     * @param ctx the parse tree
     * @return the visitor result
     */
    T visitOrExpr(AlertExpressionParser.OrExprContext ctx);

    /**
-     * Visit a parse tree produced by {@link AlertExpressionParser#identifier}.
+     * Visit a parse tree produced by {@link AlertExpressionParser#functionCall}.
     * @param ctx the parse tree
     * @return the visitor result
     */
-    T visitIdentifier(AlertExpressionParser.IdentifierContext ctx);
+    T visitFunctionCall(AlertExpressionParser.FunctionCallContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#parameterList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitParameterList(AlertExpressionParser.ParameterListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#parameter}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitParameter(AlertExpressionParser.ParameterContext ctx);

    /**
     * Visit a parse tree produced by {@link AlertExpressionParser#number}.
@@ -106,4 +144,179 @@ public interface AlertExpressionVisitor<T> extends ParseTreeVisitor<T> {
     * @return the visitor result
     */
    T visitNumber(AlertExpressionParser.NumberContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#string}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitString(AlertExpressionParser.StringContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#duration}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitDuration(AlertExpressionParser.DurationContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#functionName}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitFunctionName(AlertExpressionParser.FunctionNameContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#selectSql}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitSelectSql(AlertExpressionParser.SelectSqlContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#selectFieldList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitSelectFieldList(AlertExpressionParser.SelectFieldListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#selectField}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitSelectField(AlertExpressionParser.SelectFieldContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#groupByList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitGroupByList(AlertExpressionParser.GroupByListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#orderByList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitOrderByList(AlertExpressionParser.OrderByListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#orderByField}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitOrderByField(AlertExpressionParser.OrderByFieldContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#limitClause}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitLimitClause(AlertExpressionParser.LimitClauseContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#relList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitRelList(AlertExpressionParser.RelListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#relation}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitRelation(AlertExpressionParser.RelationContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#conditionList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitConditionList(AlertExpressionParser.ConditionListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#compOp}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitCompOp(AlertExpressionParser.CompOpContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#condition}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitCondition(AlertExpressionParser.ConditionContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#conditionUnit}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitConditionUnit(AlertExpressionParser.ConditionUnitContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#promql}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitPromql(AlertExpressionParser.PromqlContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#metricSelector}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitMetricSelector(AlertExpressionParser.MetricSelectorContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#labelMatcherList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitLabelMatcherList(AlertExpressionParser.LabelMatcherListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#labelMatcherItem}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitLabelMatcherItem(AlertExpressionParser.LabelMatcherItemContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#labelMatcherOp}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitLabelMatcherOp(AlertExpressionParser.LabelMatcherOpContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#labelList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitLabelList(AlertExpressionParser.LabelListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#instantVectorOp}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitInstantVectorOp(AlertExpressionParser.InstantVectorOpContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#aggregationOperator}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitAggregationOperator(AlertExpressionParser.AggregationOperatorContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#binaryOperator}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitBinaryOperator(AlertExpressionParser.BinaryOperatorContext ctx);
 }
@@ -52,86 +52,84 @@ final class DbAlertStoreHandlerImpl implements AlertStoreHandler {
            log.error("The Group Alerts is empty, ignore store");
            return groupAlert;
        }
-        // 1. Find existing alert group
-        GroupAlert existGroupAlert = groupAlertDao.findByGroupKey(groupAlert.getGroupKey());
-        
-        // 2. Process individual alerts
+        // Process individual alerts
        Set<String> alertFingerprints = new HashSet<>(8);
-
        List<SingleAlert> originalAlerts = groupAlert.getAlerts();
        List<SingleAlert> newAlerts = new ArrayList<>();

-
        for (SingleAlert singleAlert : originalAlerts) {
-            SingleAlert existAlert = singleAlertDao.findByFingerprint(singleAlert.getFingerprint());
-
-            if (existAlert != null) {
-                // Update the existing alert with the ID and creation time from the database
-                singleAlert.setId(existAlert.getId());
-                singleAlert.setGmtCreate(existAlert.getGmtCreate());
-
-                // Status transition logic
-                if (CommonConstants.ALERT_STATUS_FIRING.equals(singleAlert.getStatus())) {
-                    // If the alert is firing and the existing alert is not resolved, update the start time and trigger times
-                    if (!CommonConstants.ALERT_STATUS_RESOLVED.equals(existAlert.getStatus())) {
+            synchronized (singleAlert.getFingerprint().intern()) {
+                SingleAlert existAlert = singleAlertDao.findByFingerprint(singleAlert.getFingerprint());
+                if (existAlert != null) {
+                    // Update the existing alert with the ID and creation time from the database
+                    singleAlert.setId(existAlert.getId());
+                    singleAlert.setGmtCreate(existAlert.getGmtCreate());
+                    // Status transition logic
+                    if (CommonConstants.ALERT_STATUS_FIRING.equals(singleAlert.getStatus())) {
+                        // If the alert is firing and the existing alert is not resolved, update the start time and trigger times
+                        if (!CommonConstants.ALERT_STATUS_RESOLVED.equals(existAlert.getStatus())) {
+                            singleAlert.setStartAt(existAlert.getStartAt());
+                            int triggerTimes = Optional.ofNullable(existAlert.getTriggerTimes()).orElse(1)
+                                    + Optional.ofNullable(singleAlert.getTriggerTimes()).orElse(1);
+                            singleAlert.setTriggerTimes(triggerTimes);
+                        }
+                    } else if (CommonConstants.ALERT_STATUS_RESOLVED.equals(singleAlert.getStatus())) {
+                        // If the alert is resolved, set the end time (if not already set) and copy other fields from the existing alert
+                        if (singleAlert.getEndAt() == null) {
+                            singleAlert.setEndAt(System.currentTimeMillis());
+                        }
                        singleAlert.setStartAt(existAlert.getStartAt());
-                        int triggerTimes = Optional.ofNullable(existAlert.getTriggerTimes()).orElse(1)
-                                + Optional.ofNullable(singleAlert.getTriggerTimes()).orElse(1);
-                        singleAlert.setTriggerTimes(triggerTimes);
+                        singleAlert.setActiveAt(existAlert.getActiveAt());
+                        singleAlert.setTriggerTimes(existAlert.getTriggerTimes());
                    }
-                } else if (CommonConstants.ALERT_STATUS_RESOLVED.equals(singleAlert.getStatus())) {
-                    // If the alert is resolved, set the end time (if not already set) and copy other fields from the existing alert
-                    if (singleAlert.getEndAt() == null) {
-                        singleAlert.setEndAt(System.currentTimeMillis());
-                    }
-                    singleAlert.setStartAt(existAlert.getStartAt());
-                    singleAlert.setActiveAt(existAlert.getActiveAt());
-                    singleAlert.setTriggerTimes(existAlert.getTriggerTimes());
                }
+                SingleAlert savedSingleAlert = singleAlertDao.save(singleAlert);
+                newAlerts.add(savedSingleAlert);
+                alertFingerprints.add(savedSingleAlert.getFingerprint());
            }
-            SingleAlert savedSingleAlert = singleAlertDao.save(singleAlert);
-            newAlerts.add(savedSingleAlert);
-            alertFingerprints.add(savedSingleAlert.getFingerprint());
        }
        groupAlert.setAlerts(newAlerts);
-        // 3. Process resolved alerts
-        if (existGroupAlert != null) {
-            List<String> existFingerprints = existGroupAlert.getAlertFingerprints();
-            if (existFingerprints != null) {
-                alertFingerprints.addAll(existFingerprints);
-            }
-            // Merge group information
-            groupAlert.setId(existGroupAlert.getId());
-            groupAlert.setGmtCreate(existGroupAlert.getGmtCreate());
-            // Merge other historical information to preserve
-            Map<String, String> existCommonLabels = existGroupAlert.getCommonLabels();
-            if (existCommonLabels != null) {
-                Map<String, String> commonLabels = groupAlert.getCommonLabels();
-                if (commonLabels != null) {
-                    // filter common label in commonLabels and existCommonLabels
-                    commonLabels = commonLabels.entrySet().stream()
-                            .filter(entry -> existCommonLabels.containsKey(entry.getKey()))
-                            .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
-                    groupAlert.setCommonLabels(commonLabels);
+        // Find existing alert group
+        synchronized (groupAlert.getGroupKey().intern()) {
+            GroupAlert existGroupAlert = groupAlertDao.findByGroupKey(groupAlert.getGroupKey());
+            // Process resolved alerts
+            if (existGroupAlert != null) {
+                List<String> existFingerprints = existGroupAlert.getAlertFingerprints();
+                if (existFingerprints != null) {
+                    alertFingerprints.addAll(existFingerprints);
                }
-            }
-            Map<String, String> existCommonAnnotations = existGroupAlert.getCommonAnnotations();
-            if (existCommonAnnotations != null) {
-                Map<String, String> commonAnnotations = groupAlert.getCommonAnnotations();
-                if (commonAnnotations != null) {
-                    // filter common annotation in commonAnnotations and existCommonAnnotations
-                    commonAnnotations = commonAnnotations.entrySet().stream()
-                            .filter(entry -> existCommonAnnotations.containsKey(entry.getKey()))
-                            .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
-                    groupAlert.setCommonAnnotations(commonAnnotations);
+                // Merge group information
+                groupAlert.setId(existGroupAlert.getId());
+                groupAlert.setGmtCreate(existGroupAlert.getGmtCreate());
+                // Merge other historical information to preserve
+                Map<String, String> existCommonLabels = existGroupAlert.getCommonLabels();
+                if (existCommonLabels != null) {
+                    Map<String, String> commonLabels = groupAlert.getCommonLabels();
+                    if (commonLabels != null) {
+                        // filter common label in commonLabels and existCommonLabels
+                        commonLabels = commonLabels.entrySet().stream()
+                                .filter(entry -> existCommonLabels.containsKey(entry.getKey()))
+                                .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
+                        groupAlert.setCommonLabels(commonLabels);
+                    }
+                }
+                Map<String, String> existCommonAnnotations = existGroupAlert.getCommonAnnotations();
+                if (existCommonAnnotations != null) {
+                    Map<String, String> commonAnnotations = groupAlert.getCommonAnnotations();
+                    if (commonAnnotations != null) {
+                        // filter common annotation in commonAnnotations and existCommonAnnotations
+                        commonAnnotations = commonAnnotations.entrySet().stream()
+                                .filter(entry -> existCommonAnnotations.containsKey(entry.getKey()))
+                                .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
+                        groupAlert.setCommonAnnotations(commonAnnotations);
+                    }
                }
            }
+            // Save alert group
+            groupAlert.setAlertFingerprints(alertFingerprints.stream().toList());
+            GroupAlert savedGroupAlert = groupAlertDao.save(groupAlert);
+            savedGroupAlert.setAlerts(groupAlert.getAlerts());
+            return savedGroupAlert;
        }
-        
-        // 4. Save alert group
-        groupAlert.setAlertFingerprints(alertFingerprints.stream().toList());
-        GroupAlert savedGroupAlert = groupAlertDao.save(groupAlert);
-        savedGroupAlert.setAlerts(groupAlert.getAlerts());
-        return savedGroupAlert;
    }
 }
@@ -31,6 +31,8 @@ import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;

+import java.util.List;
+
 /**
 * Send alarm information through Server
 */
@@ -54,7 +56,16 @@ public class ServerChanAlertNotifyHandlerImpl extends AbstractAlertNotifyHandler
            HttpHeaders headers = new HttpHeaders();
            headers.setContentType(MediaType.APPLICATION_JSON);
            HttpEntity<ServerChanAlertNotifyHandlerImpl.ServerChanWebHookDto> httpEntity = new HttpEntity<>(serverChanWebHookDto, headers);
-            String webHookUrl = String.format(alerterProperties.getServerChanWebhookUrl(), receiver.getServerChanToken());
+            String sanitizedToken = receiver.getServerChanToken().replaceAll("[^a-zA-Z0-9_-]", "");
+            String webHookUrl = String.format(alerterProperties.getServerChanWebhookUrl(), sanitizedToken);
+            
+            // Validate the constructed URL against a whitelist
+            List<String> allowedBaseUrls = List.of("https://api.serverchan.com", "https://serverchan.example.com");
+            boolean isValidUrl = allowedBaseUrls.stream().anyMatch(webHookUrl::startsWith);
+            if (!isValidUrl) {
+                throw new AlertNoticeException("Invalid webhook URL: " + webHookUrl);
+            }
+            
            ResponseEntity<CommonRobotNotifyResp> responseEntity = restTemplate.postForEntity(webHookUrl,
                    httpEntity, CommonRobotNotifyResp.class);
            if (responseEntity.getStatusCode() == HttpStatus.OK) {
@@ -17,6 +17,7 @@

 package org.apache.hertzbeat.alert.notice.impl;

+import java.net.URI;
 import java.util.Objects;
 import lombok.Builder;
 import lombok.Data;
@@ -52,7 +53,12 @@ final class SlackAlertNotifyHandlerImpl extends AbstractAlertNotifyHandlerImpl {
            HttpHeaders headers = new HttpHeaders();
            headers.setContentType(MediaType.APPLICATION_JSON);
            HttpEntity<SlackNotifyDTO> slackNotifyEntity = new HttpEntity<>(slackNotify, headers);
-            var entity = restTemplate.postForEntity(receiver.getSlackWebHookUrl(), slackNotifyEntity, String.class);
+            String slackWebHookUrl = receiver.getSlackWebHookUrl();
+            if (!isValidSlackWebHookUrl(slackWebHookUrl)) {
+                log.warn("Invalid Slack Webhook URL: {}", slackWebHookUrl);
+                throw new AlertNoticeException("Invalid Slack Webhook URL");
+            }
+            var entity = restTemplate.postForEntity(slackWebHookUrl, slackNotifyEntity, String.class);
            if (entity.getStatusCode() == HttpStatus.OK && entity.getBody() != null) {
                var body = entity.getBody();
                if (Objects.equals(SUCCESS, body)) {
@@ -81,4 +87,21 @@ final class SlackAlertNotifyHandlerImpl extends AbstractAlertNotifyHandlerImpl {
        private String text;
    }

+
+    /**
+     * Validate if the Slack Webhook URL belongs to an allowed domain.
+     *
+     * @param url the Slack Webhook URL to validate
+     * @return true if the URL is valid, false otherwise
+     */
+    private boolean isValidSlackWebHookUrl(String url) {
+        try {
+            URI uri = new URI(url);
+            String host = uri.getHost();
+            return "hooks.slack.com".equals(host);
+        } catch (Exception e) {
+            log.warn("Error validating Slack Webhook URL: {}", url, e);
+            return false;
+        }
+    }
 }
@@ -42,9 +42,14 @@ import org.springframework.stereotype.Component;
 final class TelegramBotAlertNotifyHandlerImpl extends AbstractAlertNotifyHandlerImpl {

    @Override
-    public void send(NoticeReceiver receiver, NoticeTemplate noticeTemplate, GroupAlert alert) throws AlertNoticeException {
+    public void send(NoticeReceiver receiver, NoticeTemplate noticeTemplate, GroupAlert alert)
+            throws AlertNoticeException {
        try {
-            String url = String.format(alerterProperties.getTelegramWebhookUrl(), receiver.getTgBotToken());
+            String token = receiver.getTgBotToken();
+            if (!isValidTelegramToken(token)) {
+                throw new AlertNoticeException("Invalid Telegram Bot Token");
+            }
+            String url = String.format(alerterProperties.getTelegramWebhookUrl(), token);
            TelegramBotNotifyDTO notifyBody = TelegramBotNotifyDTO.builder()
                    .chatId(receiver.getTgUserId())
                    .text(renderContent(noticeTemplate, alert))
@@ -54,7 +59,8 @@ final class TelegramBotAlertNotifyHandlerImpl extends AbstractAlertNotifyHandler
            HttpHeaders headers = new HttpHeaders();
            headers.setContentType(MediaType.APPLICATION_JSON);
            HttpEntity<TelegramBotNotifyDTO> telegramEntity = new HttpEntity<>(notifyBody, headers);
-            ResponseEntity<TelegramBotNotifyResponse> entity = restTemplate.postForEntity(url, telegramEntity, TelegramBotNotifyResponse.class);
+            ResponseEntity<TelegramBotNotifyResponse> entity = restTemplate.postForEntity(url, telegramEntity,
+                    TelegramBotNotifyResponse.class);
            if (entity.getStatusCode() == HttpStatus.OK && entity.getBody() != null) {
                TelegramBotNotifyResponse body = entity.getBody();
                if (body.ok) {
@@ -99,4 +105,10 @@ final class TelegramBotAlertNotifyHandlerImpl extends AbstractAlertNotifyHandler
        private String description;
    }

+    private boolean isValidTelegramToken(String token) {
+        // Adjusted pattern to match real Telegram Bot tokens like
+        // 110201543:AAHdqTcvCH1vGWJxfSeofSAs0K5PALDsaw
+        String tokenPattern = "^[0-9]+:[a-zA-Z0-9_-]+$";
+        return token != null && token.matches(tokenPattern);
+    }
 }
@@ -57,7 +57,12 @@ final class WeComRobotAlertNotifyHandlerImpl extends AbstractAlertNotifyHandlerI
            HttpHeaders headers = new HttpHeaders();
            headers.setContentType(MediaType.APPLICATION_JSON);
            HttpEntity<WeWorkWebHookDto> httpEntity = new HttpEntity<>(weWorkWebHookDTO, headers);
-            String webHookUrl = alerterProperties.getWeWorkWebhookUrl() + receiver.getWechatId();
+            String wechatId = receiver.getWechatId();
+            if (!isValidWechatId(wechatId)) {
+                log.warn("Invalid WeChat ID: {}", wechatId);
+                throw new AlertNoticeException("Invalid WeChat ID provided.");
+            }
+            String webHookUrl = alerterProperties.getWeWorkWebhookUrl() + wechatId;
            ResponseEntity<CommonRobotNotifyResp> entity = restTemplate.postForEntity(webHookUrl, httpEntity, CommonRobotNotifyResp.class);
            if (entity.getStatusCode() == HttpStatus.OK) {
                assert entity.getBody() != null;
@@ -170,4 +175,15 @@ final class WeComRobotAlertNotifyHandlerImpl extends AbstractAlertNotifyHandlerI
        }

    }
+    
+    /**
+     * Validate the WeChat ID to ensure it meets the expected format.
+     *
+     * @param wechatId the WeChat ID to validate
+     * @return true if valid, false otherwise
+     */
+    private boolean isValidWechatId(String wechatId) {
+        // Example validation: ensure the ID is alphanumeric and non-empty
+        return StringUtils.isNotBlank(wechatId) && wechatId.matches("^[a-zA-Z0-9_-]+$");
+    }
 }
@@ -0,0 +1,185 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.hertzbeat.alert.dto.AlibabaCloudSlsExternAlert;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.ExternAlertService;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.util.IpDomainUtil;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.springframework.stereotype.Service;
+
+import java.text.MessageFormat;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+/**
+ * Alibaba Cloud 'Simple Log Service(SLS)'  external alarm service impl
+ */
+@Slf4j
+@Service
+public class AlibabaCloudSlsExternAlertService implements ExternAlertService {
+
+    private final AlarmCommonReduce alarmCommonReduce;
+
+    public AlibabaCloudSlsExternAlertService(AlarmCommonReduce alarmCommonReduce) {
+        this.alarmCommonReduce = alarmCommonReduce;
+    }
+
+    @Override
+    public void addExternAlert(String content) {
+        AlibabaCloudSlsExternAlert externAlert = JsonUtil.fromJson(content, AlibabaCloudSlsExternAlert.class);
+        if (externAlert == null) {
+            log.warn("Failure to parse external alert content. content: {}", content);
+            return;
+        }
+        SingleAlert singleAlert = new AlibabaCloudSlsConverter().convert(externAlert);
+        alarmCommonReduce.reduceAndSendAlarm(singleAlert);
+    }
+
+    @Override
+    public String supportSource() {
+        return "alibabacloud-sls";
+    }
+
+    /**
+     *
+     */
+    public static class AlibabaCloudSlsConverter {
+
+        /**
+         * convert
+         *
+         * @param externAlert alert content entity
+         * @return Single alert
+         */
+        public SingleAlert convert(AlibabaCloudSlsExternAlert externAlert) {
+            return SingleAlert.builder()
+                    .triggerTimes(1)
+                    .status(externAlert.getStatus())
+                    .startAt(Instant.ofEpochSecond(externAlert.getFireTime()).toEpochMilli())
+                    .activeAt(Instant.ofEpochSecond(externAlert.getAlertTime()).toEpochMilli())
+                    .endAt(convertResolveTime(externAlert.getStatus(), externAlert.getResolveTime()))
+                    .labels(buildLabels(externAlert))
+                    .annotations(buildAnnotations(externAlert))
+                    .content(formatContent(externAlert))
+                    .build();
+        }
+
+        /**
+         * todo i18n
+         *
+         * @param externAlert alert content entity
+         * @return content
+         */
+        private String formatContent(AlibabaCloudSlsExternAlert externAlert) {
+            // convet severity
+            Optional<AlibabaCloudSlsExternAlert.Severity> severity = AlibabaCloudSlsExternAlert.Severity.convert(externAlert.getSeverity());
+            // If the alarm state is resolved, the value is the specific recovery time.
+            Long resolveTimeMilli = convertResolveTime(externAlert.getStatus(), externAlert.getResolveTime());
+
+            return MessageFormat.format(
+            "AlibabaCloud-sls alert , {0} - [{1}], level: [{2}], desc: {3}, fire_time:{4}, resolve_time:{5}",
+                    externAlert.getAnnotation("title"),
+                    externAlert.getStatus(),
+                    severity.isPresent() ? severity.get().getAlias() : "N/A",
+                    externAlert.getAnnotation("desc"),
+                    timeSecondToDate(Instant.ofEpochSecond(externAlert.getFireTime()).toEpochMilli()),
+                    null != resolveTimeMilli ? timeSecondToDate(resolveTimeMilli) : "N/A"
+            );
+        }
+
+        /**
+         * Converts a timestamp (milliseconds) to a formatted date-time string.
+         *
+         * @param timestampMillis timestamp in milliseconds
+         * @return formatted date-time string in the pattern: yyyy-MM-dd HH:mm:ss
+         */
+        private String timeSecondToDate(long timestampMillis) {
+            LocalDateTime dateTime = LocalDateTime.ofInstant(
+                    Instant.ofEpochMilli(timestampMillis),
+                    ZoneId.systemDefault()
+            );
+            return dateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
+        }
+
+        /**
+         * Build basic annotations and fill annotations for alibaba cloud sls.
+         *
+         * @param externAlert alert content entity
+         * @return annotations
+         */
+        private Map<String, String> buildAnnotations(AlibabaCloudSlsExternAlert externAlert) {
+            Map<String, String> annotations = new HashMap<>(8);
+            Optional<AlibabaCloudSlsExternAlert.Severity> severity = AlibabaCloudSlsExternAlert.Severity.convert(externAlert.getSeverity());
+            severity.ifPresent(value -> annotations.put("severity", value.getAlias()));
+            // Notification templates for sls need to be configured.
+            if (StringUtils.isNotBlank(externAlert.getSigninUrl()) && IpDomainUtil.isHasSchema(externAlert.getSigninUrl())) {
+                annotations.put("signinUrl", "<a target=\"_blank\" href=\"" + externAlert.getSigninUrl() + "\">View Details</a>");
+            }
+            // Filling the annotations with the alibaba cloud sls.
+            if (null != externAlert.getAnnotations() && !externAlert.getAnnotations().isEmpty()) {
+                annotations.putAll(externAlert.getAnnotations());
+            }
+
+            return annotations;
+        }
+
+        /**
+         * Build basic labels and fill labels for alibaba cloud sls.
+         *
+         * @param externAlert alert content entity
+         * @return labels
+         */
+        private Map<String, String> buildLabels(AlibabaCloudSlsExternAlert externAlert) {
+            Map<String, String> labels = new HashMap<>(8);
+            labels.put("__source__", "alibabacloud-sls");
+            labels.put("alertname", externAlert.getAlertName());
+            labels.put("region", externAlert.getRegion());
+            // The project name is globally unique.
+            labels.put("project", externAlert.getProject());
+            // Filling the labels with the alibaba cloud sls.
+            if (null != externAlert.getLabels() && !externAlert.getLabels().isEmpty()){
+                labels.putAll(externAlert.getLabels());
+            }
+            return labels;
+        }
+
+        /**
+         * If the alarm status is firing, the value is 0.
+         * If the alarm state is resolved, the value is the specific recovery time.
+         *
+         * @param status alert status
+         * @param resolveTimeSecond recovery time
+         * @return milliseconds
+         */
+        private Long convertResolveTime(String status, int resolveTimeSecond) {
+            return CommonConstants.ALERT_STATUS_RESOLVED.equals(status) ? Instant.ofEpochSecond(resolveTimeSecond).toEpochMilli() : null;
+        }
+    }
+
+}
@@ -87,12 +87,10 @@ public class DataSourceServiceImpl implements DataSourceService {
    }

    private List<Map<String, Object>> evaluate(String expr, QueryExecutor executor) {
-        ParseTree tree = expressionCache.get(expr, e -> {
-            CommonTokenStream tokens = tokenStreamCache.get(e, this::createTokenStream);
-            AlertExpressionParser parser = new AlertExpressionParser(tokens);
-            return parser.expr();
-        });
-        AlertExpressionEvalVisitor visitor = new AlertExpressionEvalVisitor(executor);
+        CommonTokenStream tokens = tokenStreamCache.get(expr, this::createTokenStream);
+        AlertExpressionParser parser = new AlertExpressionParser(tokens);
+        ParseTree tree = expressionCache.get(expr, e -> parser.expr());
+        AlertExpressionEvalVisitor visitor = new AlertExpressionEvalVisitor(executor, tokens);
        return visitor.visit(tree);

    }
@@ -0,0 +1,343 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.ExternAlertService;
+import org.apache.hertzbeat.alert.util.DateUtil;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.support.exception.IgnoreException;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.util.EntityUtils;
+import org.springframework.stereotype.Service;
+
+import java.io.InputStream;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.security.Signature;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+import java.text.MessageFormat;
+import java.time.Instant;
+import java.util.Base64;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.AlertType.NOTIFICATION;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.AlertType.SUBSCRIPTION;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.AlertType.UNSUBSCRIBE;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_MESSAGE;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_MESSAGE_ID;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_SUBJECT;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_SUBSCRIBE_URL;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_TIMESTAMP;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_TOPIC_URN;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_TYPE;
+
+/**
+ * Huawei cloud external alarm service impl
+ */
+@Slf4j
+@Service
+public class HuaweiCloudExternAlertService implements ExternAlertService {
+
+    private static final String CERTIFICATE_TYPE = "X.509";
+
+    private static final String CHARSET_UTF8 = StandardCharsets.UTF_8.name();
+
+    private final AlarmCommonReduce alarmCommonReduce;
+
+    public HuaweiCloudExternAlertService(AlarmCommonReduce alarmCommonReduce) {
+        this.alarmCommonReduce = alarmCommonReduce;
+    }
+
+    @Override
+    public void addExternAlert(String content) {
+        HuaweiCloudExternAlert externAlert = JsonUtil.fromJson(content, HuaweiCloudExternAlert.class);
+        if (externAlert == null || StringUtils.isBlank(externAlert.getMessage())) {
+            log.warn("Failure to parse external alert content. content: {}", content);
+            return;
+        }
+        if (!isMessageValid(externAlert)) {
+            log.warn("Huawei cloud alert verify failed. content: {}", content);
+            return;
+        }
+        process(externAlert);
+    }
+
+    /**
+     * Process according to different types
+     *
+     * @param externAlert alert content entity
+     */
+    private void process(HuaweiCloudExternAlert externAlert) {
+        if (NOTIFICATION.getType().equals(externAlert.getType())) {
+            Optional.ofNullable(buildSendAlert(externAlert)).ifPresent(alarmCommonReduce::reduceAndSendAlarm);
+        } else if (SUBSCRIPTION.getType().equals(externAlert.getType())) {
+            autoSubscribeForUrl(externAlert.getSubscribeUrl());
+        } else if (UNSUBSCRIBE.getType().equals(externAlert.getType())) {
+            log.warn("Huawei cloud notifies the recipient of the notification to cancel the subscription.");
+        }
+    }
+
+    /**
+     * Build single alert.
+     *
+     * @param externAlert alert content entity
+     * @return single alert
+     */
+    private SingleAlert buildSendAlert(HuaweiCloudExternAlert externAlert) {
+        HuaweiCloudExternAlert.AlertMessage message = JsonUtil.fromJson(externAlert.getMessage(), HuaweiCloudExternAlert.AlertMessage.class);
+        if (null == message || null == message.getData()) {
+            log.warn("Failure to parse external alert message. message: {}", externAlert.getMessage());
+            return null;
+        }
+        // Note: Empty and false are both recovery notifications.
+        // Note: There are no recovery notifications for event types
+        boolean isAlarm = null != message.getData().getAlarm() && message.getData().getAlarm();
+        Long alarmTime = DateUtil.getZonedTimeStampFromFormat(message.getData().getAlarmTime(), "yyyy/MM/dd HH:mm:ss 'GMT'XXX");
+        return SingleAlert.builder()
+                .triggerTimes(1)
+                .status(isAlarm ? CommonConstants.ALERT_STATUS_FIRING : CommonConstants.ALERT_STATUS_RESOLVED)
+                .startAt(alarmTime)
+                .activeAt(Instant.now().toEpochMilli())
+                .endAt(isAlarm ? null : alarmTime)
+                .labels(buildLabels(message.getData()))
+                .annotations(buildAnnotations(message.getData()))
+                .content(formatContent(externAlert.getSubject(), message.getData()))
+                .build();
+    }
+
+    /**
+     * Build basic annotations and fill annotations for huawei cloud.
+     *
+     * @param alertData alert content entity
+     * @return annotations
+     */
+    private Map<String, String> buildAnnotations(HuaweiCloudExternAlert.AlertData alertData) {
+        Map<String, String> annotations = new HashMap<>(8);
+        if (null != alertData) {
+            putIfNotBlank(annotations, "region", alertData.getRegion());
+            putIfNotBlank(annotations, "dimensionName", alertData.getDimensionName());
+            putIfNotBlank(annotations, "resourceName", alertData.getResourceName());
+            putIfNotBlank(annotations, "alarmRecordId", alertData.getAlarmRecordId());
+        }
+        return annotations;
+    }
+
+    /**
+     * Build basic labels and fill labels for huawei cloud.
+     *
+     * @param alertData alert content entity
+     * @return labels
+     */
+    private Map<String, String> buildLabels(HuaweiCloudExternAlert.AlertData alertData) {
+        Map<String, String> labels = new HashMap<>(8);
+        labels.put("__source__", "huaweicloud-ces");
+        if (null != alertData) {
+            putIfNotBlank(labels, "namespace", alertData.getNamespace());
+            putIfNotBlank(labels, "metricName", alertData.getMetricName());
+            putIfNotBlank(labels, "resourceId", alertData.getResourceId());
+            putIfNotBlank(labels, "level", alertData.getAlarmLevel());
+        }
+        return labels;
+    }
+
+    /**
+     * todo i18n
+     *
+     * @param subject alert subject
+     * @param alertData alert content entity
+     * @return content
+     */
+    private String formatContent(String subject, HuaweiCloudExternAlert.AlertData alertData) {
+        if (null == alertData) {
+            return subject;
+        }
+        return MessageFormat.format(
+                "{0} threshold:{1}{2}, current：{3}",
+                subject,
+                alertData.getComparisonOperator(),
+                alertData.getValue(),
+                alertData.getCurrentData()
+        );
+    }
+
+    /**
+     * Automatic subscription url.
+     *
+     * @param subscribeUrl subscribeUrl
+     */
+    public void autoSubscribeForUrl(String subscribeUrl) {
+        if (StringUtils.isBlank(subscribeUrl)) {
+            return;
+        }
+        try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
+            HttpGet httpGet = new HttpGet(subscribeUrl);
+            try (CloseableHttpResponse response = httpClient.execute(httpGet)) {
+                int statusCode = response.getStatusLine().getStatusCode();
+                String responseBody = EntityUtils.toString(response.getEntity());
+
+                if (statusCode != 200) {
+                    log.error("Subscribe url request failed with status code: " + statusCode + ", response: " + responseBody);
+                    return;
+                }
+                JsonNode jsonResponse = JsonUtil.fromJson(responseBody);
+                if (jsonResponse == null) {
+                    throw new IgnoreException("Subscribe url failed with status code: " + statusCode + ", response: " + responseBody);
+                }
+                JsonNode surnNode = jsonResponse.get("subscription_urn");
+                if (surnNode == null || StringUtils.isBlank(surnNode.asText())) {
+                    throw new IgnoreException("Subscribe url failed with status code: " + statusCode + ", response: " + responseBody);
+                }
+                log.info("Successfully subscribed to Huawei Cloud(SMN) url.");
+            }
+        } catch (Exception e) {
+            log.error("Failed to subscribe url request: {}", e.getMessage());
+        }
+    }
+
+    /**
+     * Verifying the signature of huawei cloud alert message.
+     *
+     * @param externAlert alert content entity
+     * @return verification result
+     * @throws SecurityException thrown when validation fails
+     */
+    private boolean isMessageValid(HuaweiCloudExternAlert externAlert) {
+        try {
+            String signMessage = buildSignMessage(externAlert);
+            if (StringUtils.isBlank(signMessage)) {
+                throw new SecurityException("Verify sign message is null");
+            }
+            X509Certificate cert = getCertificate(externAlert.getSigningCertUrl());
+            return verifySignature(signMessage, cert, externAlert.getSignature());
+        } catch (Exception e) {
+            log.error("Failed to verify message signature: ", e);
+            return false;
+        }
+    }
+
+    /**
+     * Build sign message.
+     *
+     * @param externAlert alert content entity
+     * @return sign message
+     */
+    private String buildSignMessage(HuaweiCloudExternAlert externAlert) {
+        if (NOTIFICATION.getType().equals(externAlert.getType())) {
+            return buildNotificationMessage(externAlert);
+        } else if (SUBSCRIPTION.getType().equals(externAlert.getType()) || UNSUBSCRIBE.getType().equals(externAlert.getType())){
+            return buildSubscriptionMessage(externAlert);
+        }
+        return null;
+    }
+
+    /**
+     * Building sign message of 'Notification' type
+     *
+     * @param externAlert alert content entity
+     * @return sign message
+     */
+    private String buildNotificationMessage(HuaweiCloudExternAlert externAlert) {
+        StringBuilder message = new StringBuilder();
+        appendField(message, FIELD_MESSAGE, externAlert.getMessage());
+        appendField(message, FIELD_MESSAGE_ID, externAlert.getMessageId());
+        if (StringUtils.isNotBlank(externAlert.getSubject())) {
+            appendField(message, FIELD_SUBJECT, externAlert.getSubject());
+        }
+        appendField(message, FIELD_TIMESTAMP, externAlert.getTimestamp());
+        appendField(message, FIELD_TOPIC_URN, externAlert.getTopicUrn());
+        appendField(message, FIELD_TYPE, externAlert.getType());
+        return message.toString();
+    }
+
+    /**
+     * Building sign message of 'SubscriptionConfirmation' or 'UnsubscribeConfirmation' type
+     *
+     * @param externAlert alert content entity
+     * @return sign message
+     */
+    private String buildSubscriptionMessage(HuaweiCloudExternAlert externAlert) {
+        StringBuilder message = new StringBuilder();
+        appendField(message, FIELD_MESSAGE, externAlert.getMessage());
+        appendField(message, FIELD_MESSAGE_ID, externAlert.getMessageId());
+        appendField(message, FIELD_SUBSCRIBE_URL, externAlert.getSubscribeUrl());
+        appendField(message, FIELD_TIMESTAMP, externAlert.getTimestamp());
+        appendField(message, FIELD_TOPIC_URN, externAlert.getTopicUrn());
+        appendField(message, FIELD_TYPE, externAlert.getType());
+        return message.toString();
+    }
+
+    /**
+     * Obtain certificate
+     *
+     * @param signCertUrl sign cert url
+     * @return X509 certificate
+     * @throws Exception Thrown when certificate acquisition fails
+     */
+    private X509Certificate getCertificate(String signCertUrl) throws Exception {
+        URL url = new URL(signCertUrl);
+        try (InputStream in = url.openStream()) {
+            CertificateFactory cf = CertificateFactory.getInstance(CERTIFICATE_TYPE);
+            return (X509Certificate) cf.generateCertificate(in);
+        }
+    }
+
+    /**
+     * Verify signature
+     *
+     * @param message sign message
+     * @param cert cert
+     * @param signature signature
+     * @return verification result
+     * @throws Exception thrown when an error occurs in the validation process
+     */
+    private boolean verifySignature(String message, X509Certificate cert, String signature) throws Exception {
+        Signature sig = Signature.getInstance(cert.getSigAlgName());
+        sig.initVerify(cert.getPublicKey());
+        sig.update(message.getBytes(CHARSET_UTF8));
+        return sig.verify(Base64.getDecoder().decode(signature));
+    }
+
+    private void putIfNotBlank(Map<String, String> map, String key, String value) {
+        if (StringUtils.isNotBlank(value)){
+            map.put(key, value);
+        }
+    }
+
+    private void appendField(StringBuilder builder, String fieldName, String value) {
+        builder.append(fieldName).append("\n").append(value).append("\n");
+    }
+
+    @Override
+    public String supportSource() {
+        return "huaweicloud-ces";
+    }
+
+}
@@ -0,0 +1,118 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.alert.dto.UptimeKumaExternAlert;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.ExternAlertService;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * uptime-kuma external alarm service impl
+ */
+@Slf4j
+@Service
+public class UptimeKumaExternAlertServiceImpl implements ExternAlertService {
+
+    @Autowired
+    private AlarmCommonReduce alarmCommonReduce;
+
+    @Override
+    public void addExternAlert(String content) {
+        UptimeKumaExternAlert alert = JsonUtil.fromJson(content, UptimeKumaExternAlert.class);
+        if (alert == null) {
+            log.warn("parse extern alert content failed! content: {}", content);
+            return;
+        }
+        SingleAlert singleAlert = new UptimeKumaAlertConverter().convert(alert);
+        alarmCommonReduce.reduceAndSendAlarm(singleAlert);
+    }
+
+    /**
+     * Converter: UptimeKuma alert to SingleAlert
+     */
+    public static class UptimeKumaAlertConverter {
+
+        /**
+         * Convert UptimeKuma alert to SingleAlert
+         */
+        public SingleAlert convert(UptimeKumaExternAlert alert) {
+            // build basic info
+            SingleAlert.SingleAlertBuilder builder = SingleAlert.builder()
+                    .status(convertStatus(alert.getHeartbeat().getStatus()))
+                    .startAt(parseTime(alert.getHeartbeat().getTime()))
+                    .activeAt(parseTime(alert.getHeartbeat().getTime()))
+                    .triggerTimes(1);
+
+            // build labels
+            Map<String, String> labels = new HashMap<>();
+            labels.put("__source__", "uptime_kuma");
+            labels.put("monitor_id", String.valueOf(alert.getMonitor().getId()));
+            labels.put("monitor_name", alert.getMonitor().getName());
+
+            // build annotations
+            Map<String, String> annotations = new HashMap<>();
+            annotations.put("description", alert.getMonitor().getDescription());
+            annotations.put("message", alert.getHeartbeat().getMsg());
+            annotations.put("important", String.valueOf(alert.getHeartbeat().isImportant()));
+
+            return builder
+                    .labels(labels)
+                    .annotations(annotations)
+                    .content(buildContent(alert))
+                    .build();
+        }
+
+        private String buildContent(UptimeKumaExternAlert alert) {
+            return String.format("Monitor [%s] %s: %s",
+                    alert.getMonitor().getName(),
+                    alert.getMonitor().getDescription(),
+                    alert.getHeartbeat().getMsg());
+        }
+
+        private String convertStatus(int status) {
+            // uptime kuma status: 1-up, 0-down, 2-pending
+            return status == 1 ? CommonConstants.ALERT_STATUS_RESOLVED : CommonConstants.ALERT_STATUS_FIRING;
+        }
+
+        private Long parseTime(String timeStr) {
+            try {
+                SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+                return sdf.parse(timeStr).getTime();
+            } catch (ParseException e) {
+                log.error("Failed to parse time: {}", timeStr);
+                throw new IllegalArgumentException("Failed to parse time: " + timeStr, e);
+            }
+        }
+    }
+
+    @Override
+    public String supportSource() {
+        return "uptime-kuma";
+    }
+}
@@ -0,0 +1,244 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import lombok.RequiredArgsConstructor;
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections4.CollectionUtils;
+import org.apache.hertzbeat.alert.dto.VolcEngineExternEventAlert;
+import org.apache.hertzbeat.alert.dto.VolcEngineExternMetricAlert;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.ExternAlertService;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.springframework.stereotype.Service;
+
+import java.time.OffsetDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * Volcengine alarm entity class
+ */
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class VolcEngineExternAlertService implements ExternAlertService {
+
+    private final AlarmCommonReduce alarmCommonReduce;
+    private static final Map<String, Integer> severityOrder = Map.of(
+            CommonConstants.ALERT_SEVERITY_CRITICAL, 1,
+            CommonConstants.ALERT_SEVERITY_WARNING, 2,
+            CommonConstants.ALERT_SEVERITY_INFO, 3
+    );
+
+    @Override
+    @SneakyThrows
+    public void addExternAlert(String content) {
+        ObjectMapper mapper = new ObjectMapper();
+        JsonNode root = mapper.readTree(content);
+        String type = root.get("Type").asText();
+        if (VolcEngineExternMetricAlert.ALERT_TYPE_EVENT.equals(type)) {
+            VolcEngineExternEventAlert eventAlert = JsonUtil.fromJson(content, VolcEngineExternEventAlert.class);
+            if (eventAlert == null) {
+                log.warn("parse extern event alert content failed! content: {}", content);
+                return;
+            }
+            SingleAlert singleAlert = new VolcEngineAlertConverter().convertEventToSingleAlert(eventAlert);
+            alarmCommonReduce.reduceAndSendAlarm(singleAlert);
+
+        } else {
+            // deal with metric alert
+            VolcEngineExternMetricAlert report = JsonUtil.fromJson(content, VolcEngineExternMetricAlert.class);
+            if (report == null) {
+                log.warn("parse extern metrics alert content failed! content: {}", content);
+                return;
+            }
+            for (SingleAlert singleAlert : new VolcEngineAlertConverter().convertMetricAlertToSingeAlert(report)) {
+                alarmCommonReduce.reduceAndSendAlarm(singleAlert);
+            }
+        }
+    }
+
+    @Override
+    public String supportSource() {
+        return "volcengine";
+    }
+
+    /**
+     * Converter: VolcEngine alert to SingleAlert
+     */
+    public static class VolcEngineAlertConverter {
+
+        /**
+         * Convert VolcEngine metric alert to SingleAlert List
+         */
+        public List<SingleAlert> convertMetricAlertToSingeAlert(VolcEngineExternMetricAlert alert) {
+            String status = convertStatus(alert);
+            if (Objects.equals(alert.getType(), VolcEngineExternMetricAlert.ALERT_TYPE_METRIC)) {
+                return convertMetricAlert(alert, status, alert.getResources());
+            }
+            if (Objects.equals(alert.getType(), VolcEngineExternMetricAlert.ALERT_TYPE_METRICS_NODATA)) {
+                return convertMetricAlert(alert, status, alert.getNoDataResources());
+            }
+            if (Objects.equals(alert.getType(), VolcEngineExternMetricAlert.ALERT_TYPE_NO_DATA_RECOVERED)) {
+                return convertMetricAlert(alert, status, alert.getNoDataRecoveredResources());
+            }
+            if (Objects.equals(alert.getType(), VolcEngineExternMetricAlert.ALERT_TYPE_METRIC_RECOVERED)) {
+                return convertMetricAlert(alert, status, alert.getRecoveredResources());
+            }
+            return List.of();
+        }
+
+        public SingleAlert convertEventToSingleAlert(VolcEngineExternEventAlert alert) {
+            SingleAlert.SingleAlertBuilder builder = SingleAlert.builder()
+                    .status(CommonConstants.ALERT_STATUS_FIRING)
+                    .startAt(alert.getHappenedAt() * 1000)
+                    .activeAt(alert.getHappenedAt() * 1000)
+                    .labels(buildEventLabels(alert))
+                    .content(alert.getDescriptionCn())
+                    .annotations(new HashMap<>());
+            return builder.build();
+        }
+
+        /**
+         * build labels for volcengine event alert
+         */
+        private Map<String, String> buildEventLabels(VolcEngineExternEventAlert event) {
+            Map<String, String> labels = new HashMap<>();
+            labels.put("severity", convertEventSeverity(event));
+            labels.put("__source__", "volcengine");
+            labels.put("resource_name", event.getDetails().getVolcResourceName());
+            labels.put("account_id", event.getAccountId());
+            labels.put("region", event.getRegion());
+            labels.put("event_type", event.getEventType());
+            labels.put("source", event.getSource());
+            return labels;
+
+        }
+
+        /**
+         * convert volcengine event alert status to heartbeat alert status
+         * use the most severe level in the rules
+         *
+         * @param alert volcengine event alert
+         * @return status
+         */
+        private String convertEventSeverity(VolcEngineExternEventAlert alert) {
+            return alert.getRules().stream().map(VolcEngineExternEventAlert.EventRule::getLevel)
+                    .min((o1, o2) -> severityOrder.get(convertCommonSeverity(o1)).compareTo(severityOrder.get(convertCommonSeverity(o2))))
+                    .orElse(CommonConstants.ALERT_SEVERITY_INFO);
+        }
+
+        private String convertCommonSeverity(String level) {
+            return switch (level) {
+                case "critical" -> CommonConstants.ALERT_SEVERITY_CRITICAL;
+                case "warning" -> CommonConstants.ALERT_SEVERITY_WARNING;
+                default -> CommonConstants.ALERT_SEVERITY_INFO;
+            };
+        }
+
+        /**
+         * create SingleAlert for each resources in volcengine alert
+         *
+         * @param alert     volcengine alert
+         * @param status    status
+         * @param resources resources
+         * @return List of SingleAlert
+         */
+        private List<SingleAlert> convertMetricAlert(VolcEngineExternMetricAlert alert, String status,
+                                                     List<? extends VolcEngineExternMetricAlert.Resource> resources) {
+            if (CollectionUtils.isEmpty(resources)) {
+                return List.of();
+            }
+            List<SingleAlert> result = new ArrayList<>();
+            for (VolcEngineExternMetricAlert.Resource resource : resources) {
+                SingleAlert.SingleAlertBuilder builder = SingleAlert.builder()
+                        .status(status)
+                        .startAt(resource.getFirstAlertTime() * 1000)
+                        .endAt(resource.getLastAlertTime() * 1000)
+                        .labels(buildLabels(alert, resource))
+                        .activeAt(convertHappenAt(alert.getHappenedAt()))
+                        .content(resource.getName() + alert.getRuleCondition())
+                        .annotations(buildAnnotations(resource));
+                result.add(builder.build());
+            }
+            return result;
+        }
+
+        private Long convertHappenAt(String happenAt) {
+            String cleanedStr = happenAt.replace("UTC", "").replace("(", "").replace(")", "");
+            DateTimeFormatter altFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ssXXX");
+            OffsetDateTime odt = OffsetDateTime.parse(cleanedStr, altFormatter);
+            return odt.toEpochSecond() * 1000;
+        }
+
+        private Map<String, String> buildLabels(VolcEngineExternMetricAlert alert, VolcEngineExternMetricAlert.Resource resource) {
+            Map<String, String> labels = new HashMap<>();
+            labels.put("__source__", "volcengine");
+            labels.put("resource_name", resource.getName());
+            labels.put("resource_id", resource.getId());
+            labels.put("rule_id", alert.getRuleId());
+            return labels;
+        }
+
+        private Map<String, String> buildAnnotations(VolcEngineExternMetricAlert.Resource resource) {
+            Map<String, String> annotations = new HashMap<>();
+            if (resource instanceof VolcEngineExternMetricAlert.NoDataResource noDataResource) {
+                for (VolcEngineExternMetricAlert.Metric noDataMetric : noDataResource.getNoDataMetrics()) {
+                    annotations.put(noDataMetric.getName(), "N/A");
+                }
+            }
+            for (VolcEngineExternMetricAlert.Metric metric : resource.getMetrics()) {
+                annotations.put(metric.getName(), metric.getCurrentValue() + metric.getUnit());
+            }
+            annotations.put("region", resource.getRegion());
+            List<VolcEngineExternMetricAlert.Dimension> dimensions = resource.getDimensions();
+            if (CollectionUtils.isNotEmpty(dimensions)) {
+                for (VolcEngineExternMetricAlert.Dimension dimension : dimensions) {
+                    annotations.put(dimension.getNameCn(), dimension.getValue());
+                }
+            }
+            return annotations;
+        }
+
+        /**
+         * convert volcengine alert status to heartbeat alert status
+         *
+         * @param alert volcengine alert
+         * @return status
+         */
+        private String convertStatus(VolcEngineExternMetricAlert alert) {
+            String type = alert.getType();
+            if (Objects.equals(type, VolcEngineExternMetricAlert.ALERT_TYPE_METRIC)
+                    || Objects.equals(type, VolcEngineExternMetricAlert.ALERT_TYPE_EVENT)
+                    || Objects.equals(type, VolcEngineExternMetricAlert.ALERT_TYPE_METRICS_NODATA)) {
+                return CommonConstants.ALERT_STATUS_FIRING;
+            }
+            return CommonConstants.ALERT_STATUS_RESOLVED;
+        }
+    }
+}
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.ExternAlertService;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * zabbix external alarm service impl
+ */
+@Slf4j
+@Service
+public class ZabbixExternAlertServiceImpl implements ExternAlertService {
+
+    @Autowired
+    private AlarmCommonReduce alarmCommonReduce;
+
+    @Override
+    public void addExternAlert(String content) {
+        SingleAlert alert = JsonUtil.fromJson(content, SingleAlert.class);
+        if (alert == null) {
+            log.warn("parse extern alert content failed! content: {}", content);
+            return;
+        }
+        alarmCommonReduce.reduceAndSendAlarm(alert);
+    }
+
+    @Override
+    public String supportSource() {
+        return "zabbix";
+    }
+}
@@ -21,6 +21,7 @@ import java.util.Map;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.util.StringUtils;

 /**
 * Alarm template keyword matching replacement engine tool
@@ -38,11 +39,11 @@ public final class AlertTemplateUtil {
    private static final Pattern PATTERN = Pattern.compile("\\$\\{(\\w+)\\}");

    public static String render(String template, Map<String, Object> replaceData) {
-        if (template == null) {
-            return null;  
+        if (!StringUtils.hasText(template)) {
+            return template;  
        }
        if (replaceData == null) {
-            log.warn("The replaceData is null.");
+            log.warn("The render replace data is null.");
            return template;
        }
        try {
@@ -50,7 +51,7 @@ public final class AlertTemplateUtil {
            StringBuilder builder = new StringBuilder();
            while (matcher.find()) {
                Object objectValue = replaceData.getOrDefault(matcher.group(1), "NullValue");
-                String value = objectValue.toString();
+                String value = objectValue != null ? objectValue.toString() : "NullValue";
                matcher.appendReplacement(builder, Matcher.quoteReplacement(value));
            }
            matcher.appendTail(builder);
@@ -19,6 +19,7 @@ package org.apache.hertzbeat.alert.util;

 import java.time.LocalDateTime;
 import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeFormatterBuilder;
 import java.util.Optional;
@@ -80,4 +81,19 @@ public final class DateUtil {
        return Optional.empty();
    }

+    /**
+     * convert format data to timestamp
+     */
+    public static Long getZonedTimeStampFromFormat(String dateStr, String format) {
+        try {
+            DateTimeFormatter formatter = DateTimeFormatter.ofPattern(format);
+            // the parsed zoned date-time, not null
+            return ZonedDateTime.parse(dateStr, formatter).toInstant().toEpochMilli();
+        } catch (Exception e) {
+            log.error("Error parsing date '{}' with format '{}': {}",
+                    dateStr, format, e.getMessage());
+        }
+        return null;
+    }
+
 }
@@ -22,36 +22,273 @@ expression
    ;

 expr
-    : '(' expr ')'                       # ParenExpr
-    | left=expr op=('>='|'<='|'>'|'<'|'=='|'!=') right=expr  # ComparisonExpr
-    | left=expr 'and' right=expr         # AndExpr
-    | left=expr 'unless' right=expr      # UnlessExpr
-    | left=expr 'or' right=expr          # OrExpr
-    | identifier                         # QueryExpr
-    | number                             # LiteralExpr
+    : LPAREN expr RPAREN                                          # ParenExpr
+    | left=expr op=(GE|LE|GT|LT|EQ|NE) right=expr                 # ComparisonExpr
+    | left=expr AND right=expr                                    # AndExpr
+    | left=expr UNLESS right=expr                                 # UnlessExpr
+    | left=expr OR right=expr                                     # OrExpr
+    | promql                                                      # PromqlExpr
+    | selectSql                                                   # SqlExpr
+    | number                                                      # LiteralExpr
+    | SQL_FUNCTION LPAREN string RPAREN                           # SqlCallExpr
+    | PROMQL_FUNCTION LPAREN string RPAREN                        # PromqlCallExpr
    ;

-// Lexer rules
-AND     : 'and' ;
-OR      : 'or' ;
-UNLESS  : 'unless' ;
-GT      : '>' ;
-GE      : '>=' ;
-LT      : '<' ;
-LE      : '<=' ;
-EQ      : '==' ;
-NE      : '!=' ;
-LPAREN  : '(' ;
-RPAREN  : ')' ;
+functionCall
+    : functionName LPAREN parameterList RPAREN
+    ;

-identifier
-    : IDENTIFIER
+parameterList
+    : parameter (COMMA parameter)*
+    ;
+
+parameter
+    : expr
+    | STAR
+    | string
+    | duration
    ;

 number
    : NUMBER
+    | FLOAT
+    | SCIENTIFIC_NUMBER
    ;

-IDENTIFIER : [a-zA-Z_] [a-zA-Z0-9_=～{}[\]".]*;
-NUMBER     : [0-9]+ ('.' [0-9]+)? ;
-WS         : [ \t\r\n]+ -> skip ;
+string
+    : STRING
+    ;
+
+duration
+    : DURATION
+    ;
+
+functionName
+    : COUNT
+    | AVG
+    | SUM
+    | MIN
+    | MAX
+    | RATE_FUNCTION
+    | INCREASE_FUNCTION
+    | HISTOGRAM_QUANTILE_FUNCTION
+    | BY_FUNCTION
+    | WITHOUT_FUNCTION
+    | GROUP_LEFT_FUNCTION
+    | GROUP_RIGHT_FUNCTION
+    | IGNORING_FUNCTION
+    | ON_FUNCTION
+    | IDENTIFIER
+    ;
+
+// SQL grammar for complex queries
+selectSql
+    : SELECT selectFieldList FROM relList (WHERE conditionList)?
+      (GROUP BY groupByList)? (HAVING conditionList)?
+      (ORDER BY orderByList)? (LIMIT limitClause)?
+    ;
+
+selectFieldList
+    : selectField (COMMA selectField)*
+    ;
+
+selectField
+    : functionCall (AS? IDENTIFIER)?
+    | IDENTIFIER (AS? IDENTIFIER)?
+    | STAR (AS? IDENTIFIER)?
+    | IDENTIFIER DOT IDENTIFIER (AS? IDENTIFIER)?
+    ;
+
+groupByList
+    : IDENTIFIER (COMMA IDENTIFIER)*
+    ;
+
+orderByList
+    : orderByField (COMMA orderByField)*
+    ;
+
+orderByField
+    : IDENTIFIER (ASC | DESC)?
+    | functionCall (ASC | DESC)?
+    ;
+
+limitClause
+    : NUMBER
+    ;
+
+relList
+    : relation (COMMA relation)*
+    ;
+
+relation
+    : IDENTIFIER (AS? IDENTIFIER)?
+    | LPAREN selectSql RPAREN AS IDENTIFIER
+    ;
+
+conditionList
+    : conditionList AND conditionList
+    | conditionList OR conditionList
+    | condition
+    | LPAREN conditionList RPAREN
+    ;
+
+compOp
+    : EQ | LT | GT | LE | GE | NE | LIKE | NOT LIKE | IN | NOT IN | IS | IS NOT
+    ;
+
+condition
+    : conditionUnit compOp conditionUnit
+    | LPAREN condition RPAREN
+    | IDENTIFIER BETWEEN number AND number
+    ;
+
+conditionUnit
+    : number
+    | string
+    | IDENTIFIER
+    | IDENTIFIER DOT IDENTIFIER
+    | NULL
+    | LPAREN selectSql RPAREN
+    | functionCall
+    ;
+
+// PromQL query expressions
+promql
+    : metricSelector instantVectorOp?
+    | aggregationOperator LPAREN promql (BY labelList)? RPAREN
+    | promql binaryOperator promql
+    | functionCall
+    | promql LBRACKET duration RBRACKET
+    | promql LBRACKET duration COLON duration RBRACKET
+    | promql OFFSET duration
+    | IDENTIFIER
+    ;
+
+metricSelector
+    : LBRACE labelMatcherList? RBRACE
+    ;
+
+labelMatcherList
+    : labelMatcherItem (COMMA labelMatcherItem)*
+    ;
+
+labelMatcherItem
+    : IDENTIFIER labelMatcherOp string
+    ;
+
+labelMatcherOp
+    : EQ | NE
+    ;
+
+labelList
+    : LPAREN IDENTIFIER (COMMA IDENTIFIER)* RPAREN
+    ;
+
+instantVectorOp
+    : LBRACKET duration RBRACKET
+    ;
+
+aggregationOperator
+    : SUM | AVG | COUNT | MIN | MAX | STDDEV | STDVAR | TOPK | BOTTOMK | QUANTILE
+    ;
+
+binaryOperator
+    : EQ | NE | GT | LT | GE | LE
+    | AND | OR | UNLESS
+    ;
+
+// Lexer rules
+
+// Boolean operators
+AND      : [Aa][Nn][Dd] ;
+OR       : [Oo][Rr] ;
+UNLESS   : [Uu][Nn][Ll][Ee][Ss][Ss] ;
+NOT      : [Nn][Oo][Tt] ;
+
+// SQL keywords
+SELECT  : [Ss][Ee][Ll][Ee][Cc][Tt] ;
+FROM    : [Ff][Rr][Oo][Mm] ;
+WHERE   : [Ww][Hh][Ee][Rr][Ee] ;
+GROUP   : [Gg][Rr][Oo][Uu][Pp] ;
+BY      : [Bb][Yy] ;
+HAVING  : [Hh][Aa][Vv][Ii][Nn][Gg] ;
+ORDER   : [Oo][Rr][Dd][Ee][Rr] ;
+LIMIT   : [Ll][Ii][Mm][Ii][Tt] ;
+OFFSET  : [Oo][Ff][Ff][Ss][Ee][Tt] ;
+AS      : [Aa][Ss] ;
+ASC     : [Aa][Ss][Cc] ;
+DESC    : [Dd][Ee][Ss][Cc] ;
+IN      : [Ii][Nn] ;
+IS      : [Ii][Ss] ;
+NULL    : [Nn][Uu][Ll][Ll] ;
+LIKE    : [Ll][Ii][Kk][Ee] ;
+BETWEEN : [Bb][Ee][Tt][Ww][Ee][Ee][Nn] ;
+STAR    : '*' ;
+
+// Aggregate functions
+COUNT   : [Cc][Oo][Uu][Nn][Tt] ;
+SUM     : [Ss][Uu][Mm] ;
+AVG     : [Aa][Vv][Gg] ;
+MIN     : [Mm][Ii][Nn] ;
+MAX     : [Mm][Aa][Xx] ;
+STDDEV  : [Ss][Tt][Dd][Dd][Ee][Vv] ;
+STDVAR  : [Ss][Tt][Dd][Vv][Aa][Rr] ;
+VARIANCE: [Vv][Aa][Rr][Ii][Aa][Nn][Cc][Ee] ;
+
+// PromQL specific functions
+RATE_FUNCTION    : [Rr][Aa][Tt][Ee] ;
+INCREASE_FUNCTION: [Ii][Nn][Cc][Rr][Ee][Aa][Ss][Ee] ;
+HISTOGRAM_QUANTILE_FUNCTION: [Hh][Ii][Ss][Tt][Oo][Gg][Rr][Aa][Mm] '_' [Qq][Uu][Aa][Nn][Tt][Ii][Ll][Ee] ;
+TOPK    : [Tt][Oo][Pp][Kk] ;
+BOTTOMK : [Bb][Oo][Tt][Tt][Oo][Mm][Kk] ;
+QUANTILE: [Qq][Uu][Aa][Nn][Tt][Ii][Ll][Ee] ;
+BY_FUNCTION: [Bb][Yy] ;
+WITHOUT_FUNCTION: [Ww][Ii][Tt][Hh][Oo][Uu][Tt] ;
+GROUP_LEFT_FUNCTION: [Gg][Rr][Oo][Uu][Pp] '_' [Ll][Ee][Ff][Tt] ;
+GROUP_RIGHT_FUNCTION: [Gg][Rr][Oo][Uu][Pp] '_' [Rr][Ii][Gg][Hh][Tt] ;
+IGNORING_FUNCTION: [Ii][Gg][Nn][Oo][Rr][Ii][Nn][Gg] ;
+ON_FUNCTION: [Oo][Nn] ;
+
+// Other functions
+SQL_FUNCTION: [Ss][Qq][Ll] ;
+PROMQL_FUNCTION: [Pp][Rr][Oo][Mm][Qq][Ll] ;
+
+// Comparison operators
+GT      : '>' ;
+GE      : '>=' ;
+LT      : '<' ;
+LE      : '<=' ;
+EQ      : '==' | '=' ;
+NE      : '!=' ;
+
+// Delimiters
+LPAREN  : '(' ;
+RPAREN  : ')' ;
+LBRACE  : '{' ;
+RBRACE  : '}' ;
+LBRACKET: '[' ;
+RBRACKET: ']' ;
+COMMA   : ',' ;
+DOT     : '.' ;
+COLON   : ':' ;
+SEMICOLON: ';' ;
+
+// number formats
+SCIENTIFIC_NUMBER: [0-9]+ ('.' [0-9]+)? [eE] [+-]? [0-9]+ ;
+FLOAT           : [0-9]+ '.' [0-9]+ ;
+NUMBER          : [0-9]+ ;
+
+// Duration literals for PromQL (e.g., 5m, 1h, 30s)
+DURATION        : [0-9]+ [a-zA-Z]+ ;
+
+// String literals
+STRING          : '"' (~["\r\n\\] | '\\' .)* '"'
+                | '\'' (~['\r\n\\] | '\\' .)* '\'' ;
+
+// Identifiers and metric names
+IDENTIFIER      : [a-zA-Z_] [a-zA-Z0-9_=～{}[\]".~-]* ;
+
+// Whitespace and comments
+WS              : [ \t\r\n]+ -> channel(HIDDEN) ;
+LINE_COMMENT    : '//' ~[\r\n]* -> skip ;
+BLOCK_COMMENT   : '/*' .*? '*/' -> skip ;
@@ -0,0 +1,154 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.calculate;
+
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.DataSourceService;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.alerter.AlertDefine;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.NullAndEmptySource;
+import org.mockito.ArgumentCaptor;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertAll;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoInteractions;
+import static org.mockito.Mockito.when;
+
+/**
+ * Test case for {@link PeriodicAlertCalculator}
+ */
+@ExtendWith(MockitoExtension.class)
+class PeriodicAlertCalculatorTest {
+
+    @Mock
+    private DataSourceService dataSourceService;
+
+    @Mock
+    private AlarmCommonReduce alarmCommonReduce;
+
+    @Mock
+    private AlarmCacheManager alarmCacheManager;
+
+    @InjectMocks
+    private PeriodicAlertCalculator periodicAlertCalculator;
+
+    private AlertDefine rule;
+
+    @BeforeEach
+    void setUp() {
+        rule = AlertDefine.builder()
+                .id(1L)
+                .name("high_cpu_usage")
+                .type("periodic")
+                .expr("usage>90")
+                .times(1)
+                .labels(Map.of("team", "test-team", "priority", "P1"))
+                .annotations(Map.of("summary", "High CPU usage detected"))
+                .template("High CPU usage (${__value__}%)")
+                .datasource("PROMETHEUS")
+                .enable(true)
+                .period(300)
+                .build();
+    }
+
+    @Test
+    void testTriggerAlertWhenMatchThreshold() {
+        reset(alarmCacheManager);
+        Map<String, Object> result = new HashMap<>();
+        result.put("__value__", 95.0); // Non-null, matched with threshold
+        result.put("__timestamp__", System.currentTimeMillis());
+        when(dataSourceService.calculate(anyString(), anyString())).thenReturn(List.of(result));
+        when(alarmCacheManager.getPending(anyString())).thenReturn(null);
+        periodicAlertCalculator.calculate(rule);
+        // Verify that putFiring is called
+        ArgumentCaptor<String> idCaptor = ArgumentCaptor.forClass(String.class);
+        ArgumentCaptor<SingleAlert> alertCaptor = ArgumentCaptor.forClass(SingleAlert.class);
+        verify(alarmCacheManager).putFiring(idCaptor.capture(), alertCaptor.capture());
+        // Assertion alarm status and content
+        SingleAlert alert = alertCaptor.getValue();
+        assertAll(() -> assertEquals(CommonConstants.ALERT_STATUS_FIRING, alert.getStatus()),
+                () -> assertEquals("High CPU usage (95.0%)", alert.getContent()));
+    }
+
+    @Test
+    void testNoTriggerAlertWhenNotMatchThreshold() {
+        reset(alarmCacheManager);
+        Map<String, Object> result = new HashMap<>();
+        result.put("__value__", null); // null, not matched with threshold
+        result.put("__timestamp__", System.currentTimeMillis());
+        when(dataSourceService.calculate(anyString(), anyString())).thenReturn(List.of(result));
+        periodicAlertCalculator.calculate(rule);
+        verify(alarmCacheManager, times(0)).putFiring(any(), any());
+    }
+
+    @Test
+    void testResolveFiringAlert() {
+        reset(alarmCacheManager);
+        Map<String, Object> result = new HashMap<>();
+        result.put("__value__", null); // null, not matched with threshold
+        result.put("__timestamp__", System.currentTimeMillis());
+        SingleAlert pendingAlert = SingleAlert.builder()
+                .status(CommonConstants.ALERT_STATUS_FIRING)
+                .triggerTimes(2).startAt(System.currentTimeMillis() - 60000)
+                .activeAt(System.currentTimeMillis() - 30000)
+                .build();
+        when(alarmCacheManager.removeFiring(anyString())).thenReturn(pendingAlert);
+        when(dataSourceService.calculate(anyString(), anyString())).thenReturn(List.of(result));
+        periodicAlertCalculator.calculate(rule);
+        ArgumentCaptor<SingleAlert> resolvedCaptor = ArgumentCaptor.forClass(SingleAlert.class);
+        verify(alarmCommonReduce).reduceAndSendAlarm(resolvedCaptor.capture());
+        SingleAlert resolvedAlert = resolvedCaptor.getValue();
+        assertAll(() -> assertEquals(CommonConstants.ALERT_STATUS_RESOLVED, resolvedAlert.getStatus()),
+                () -> assertNotNull(resolvedAlert.getEndAt()),
+                () -> assertTrue(resolvedAlert.getEndAt() > resolvedAlert.getStartAt()));
+    }
+
+    @ParameterizedTest
+    @NullAndEmptySource
+    void testSkipWhenDataSourceResultInvalid(List<Map<String, Object>> results) {
+        when(dataSourceService.calculate(anyString(), anyString())).thenReturn(results);
+        periodicAlertCalculator.calculate(rule);
+        verifyNoInteractions(alarmCacheManager);
+    }
+
+    @Test
+    void testHandleDisabledRule() {
+        rule.setEnable(false);
+        periodicAlertCalculator.calculate(rule);
+        verifyNoInteractions(dataSourceService);
+    }
+}
@@ -0,0 +1,251 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.calculate;
+
+import com.google.common.collect.Lists;
+import org.apache.hertzbeat.alert.AlerterWorkerPool;
+import org.apache.hertzbeat.alert.dao.SingleAlertDao;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.AlertDefineService;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.constants.MetricDataConstants;
+import org.apache.hertzbeat.common.entity.alerter.AlertDefine;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.queue.CommonDataQueue;
+import org.apache.hertzbeat.common.queue.impl.InMemoryCommonDataQueue;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ *
+ */
+public class RealTimeAlertCalculatorMatchTest {
+
+    private final AlerterWorkerPool workerPool = new AlerterWorkerPool();
+
+    @Mock
+    private CommonDataQueue dataQueue = new InMemoryCommonDataQueue();
+
+    @Mock
+    private AlertDefineService alertDefineService;
+
+    @Mock
+    private SingleAlertDao singleAlertDao;
+
+    @Mock
+    private AlarmCommonReduce alarmCommonReduce;
+
+    @Mock
+    private AlarmCacheManager alarmCacheManager;
+
+    private RealTimeAlertCalculator realTimeAlertCalculator;
+
+    @BeforeEach
+    public void setUp() {
+        MockitoAnnotations.openMocks(this);
+        when(singleAlertDao.querySingleAlertsByStatus(any())).thenReturn(new ArrayList<>());
+        realTimeAlertCalculator = new RealTimeAlertCalculator(
+                workerPool,
+                dataQueue,
+                alertDefineService,
+                singleAlertDao,
+                alarmCommonReduce,
+                alarmCacheManager,
+                false
+        );
+    }
+
+    @Test
+    void testFilterThresholdsByAppAndMetrics_withInstanceExpr_HasSpace() {
+
+        String app = "redis";
+        String instanceId = "501045327364864";
+        int priority = 0;
+
+        AlertDefine matchDefine = new AlertDefine();
+        matchDefine.setExpr("equals(__app__,\"redis\") && equals(__instance__, \"501045327364864\")");
+
+        AlertDefine unmatchDefine = new AlertDefine();
+        unmatchDefine.setExpr("equals(__app__,\"redis\") && equals(__instance__, \"999999999\")");
+
+        List<AlertDefine> allDefines = Collections.singletonList(matchDefine);
+
+        List<AlertDefine> filtered = realTimeAlertCalculator.filterThresholdsByAppAndMetrics(allDefines, app, "", Map.of(), instanceId, priority);
+
+        // It should filter out 999999999.
+        assertEquals(1, filtered.size());
+        assertEquals("equals(__app__,\"redis\") && equals(__instance__, \"501045327364864\")",
+                filtered.get(0).getExpr());
+    }
+
+    @Test
+    void testPrometheusReplaceMultipleJobsApp() throws InterruptedException {
+        CollectRep.MetricsData.Builder builder = CollectRep.MetricsData.newBuilder();
+        builder.setId(518789738974464L)
+                .setApp("_prometheus_Cool_Stingray_34Nj_copy")
+                .setMetrics("canal_instance")
+                .setPriority(0)
+                .setCode(CollectRep.Code.SUCCESS);
+
+        CollectRep.Field destination = CollectRep.Field.newBuilder().setName("destination").setType(CommonConstants.TYPE_STRING).setLabel(true).build();
+        CollectRep.Field mode = CollectRep.Field.newBuilder().setName("mode").setType(CommonConstants.TYPE_STRING).setLabel(true).build();
+        CollectRep.Field metricValue = CollectRep.Field.newBuilder().setName("metric_value").setType(CommonConstants.TYPE_NUMBER).setLabel(true).build();
+
+        Map<String, String> meta = new HashMap<>();
+        meta.put(MetricDataConstants.INSTANCE_NAME, "Cool_Stingray_34Nj_copy");
+        meta.put(MetricDataConstants.INSTANCE_HOST, "127.0.0.1");
+
+        builder.addMetadataAll(meta);
+        builder.addAllFields(Lists.newArrayList(destination, mode, metricValue));
+        builder.addValueRow(CollectRep.ValueRow.newBuilder().addColumn("example").addColumn("spring").addColumn("1.0").build());
+
+        CollectRep.MetricsData metricsData = builder.build();
+
+
+        AlertDefine matchDefine = new AlertDefine();
+        matchDefine.setName("test");
+        matchDefine.setExpr(
+            "equals(__app__,\"prometheus\") && "
+            + "equals(__metrics__,\"canal_instance\") && "
+            + "(equals(__instance__, \"515224274242816\") or equals(__instance__, \"518789738974464\")) && "
+            + "metric_value > 0"
+        );
+        matchDefine.setTemplate("Canal instance val: ${value}%");
+        matchDefine.setTimes(1);
+
+        List<AlertDefine> allDefines = Collections.singletonList(matchDefine);
+
+        when(alertDefineService.getRealTimeAlertDefines()).thenReturn(allDefines);
+        when(dataQueue.pollMetricsDataToAlerter()).thenReturn(metricsData).thenThrow(new InterruptedException());
+
+        realTimeAlertCalculator.startCalculate();
+
+        Thread.sleep(3000);
+
+        verify(alarmCacheManager, times(1)).getPending(any());
+        verify(alarmCacheManager, times(1)).putFiring(any(), any());
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any());
+    }
+
+    @Test
+    void testPrometheusReplaceApp() throws InterruptedException {
+        CollectRep.MetricsData.Builder builder = CollectRep.MetricsData.newBuilder();
+        builder.setId(1)
+                .setApp("_prometheus_Cool_Stingray_34Nj")
+                .setMetrics("canal_instance")
+                .setPriority(0)
+                .setCode(CollectRep.Code.SUCCESS);
+
+        CollectRep.Field destination = CollectRep.Field.newBuilder().setName("destination").setType(CommonConstants.TYPE_STRING).setLabel(true).build();
+        CollectRep.Field mode = CollectRep.Field.newBuilder().setName("mode").setType(CommonConstants.TYPE_STRING).setLabel(true).build();
+        CollectRep.Field metricValue = CollectRep.Field.newBuilder().setName("metric_value").setType(CommonConstants.TYPE_NUMBER).setLabel(true).build();
+
+        Map<String, String> meta = new HashMap<>();
+        meta.put(MetricDataConstants.INSTANCE_NAME, "Cool_Stingray_34Nj");
+        meta.put(MetricDataConstants.INSTANCE_HOST, "127.0.0.1");
+
+        builder.addMetadataAll(meta);
+        builder.addAllFields(Lists.newArrayList(destination, mode, metricValue));
+        builder.addValueRow(CollectRep.ValueRow.newBuilder().addColumn("example").addColumn("spring").addColumn("1.0").build());
+
+        CollectRep.MetricsData metricsData = builder.build();
+
+        AlertDefine matchDefine = new AlertDefine();
+        matchDefine.setName("test");
+        matchDefine.setExpr("equals(__app__,\"prometheus\") && equals(__metrics__,\"canal_instance\") && metric_value > 0");
+        matchDefine.setTemplate("Canal instance val: ${value}%");
+        matchDefine.setTimes(1);
+
+        List<AlertDefine> allDefines = Collections.singletonList(matchDefine);
+
+        when(alertDefineService.getRealTimeAlertDefines()).thenReturn(allDefines);
+        when(dataQueue.pollMetricsDataToAlerter()).thenReturn(metricsData).thenThrow(new InterruptedException());
+
+        realTimeAlertCalculator.startCalculate();
+
+        Thread.sleep(3000);
+
+        verify(alarmCacheManager, times(1)).getPending(any());
+        verify(alarmCacheManager, times(1)).putFiring(any(), any());
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any());
+    }
+
+    @Test
+    void testCalculateWithNormalApp() throws InterruptedException {
+        CollectRep.MetricsData.Builder builder = CollectRep.MetricsData.newBuilder();
+        builder.setId(1)
+                .setApp("springboot3")
+                .setMetrics("available")
+                .setPriority(0)
+                .setCode(CollectRep.Code.SUCCESS)
+                .setTenantId(0).setId(518679137103104L)
+                .setTime(1749110170834L)
+                .setPriority(0);
+
+        CollectRep.Field responseTime = CollectRep.Field.newBuilder()
+                .setName("responseTime")
+                .setType(CommonConstants.TYPE_STRING)
+                .setUnit("ms")
+                .setLabel(false)
+                .build();
+
+        Map<String, String> meta = new HashMap<>();
+        meta.put(MetricDataConstants.INSTANCE_NAME, "Vibrant_Gazelle_83vJ");
+        meta.put(MetricDataConstants.INSTANCE_HOST, "127.0.0.1");
+
+        builder.addMetadataAll(meta);
+        builder.addAllFields(Lists.newArrayList(responseTime));
+        builder.addValueRow(CollectRep.ValueRow.newBuilder().addColumn("18").build());
+
+        CollectRep.MetricsData metricsData = builder.build();
+
+        AlertDefine matchDefine = new AlertDefine();
+        matchDefine.setName("test");
+        matchDefine.setExpr("equals(__app__,\"springboot3\") && equals(__metrics__,\"available\") && equals(__instance__, \"518679137103104\") && responseTime > 0");
+        matchDefine.setTemplate("Canal instance val: ${value}%");
+        matchDefine.setTimes(1);
+
+        List<AlertDefine> allDefines = Collections.singletonList(matchDefine);
+
+        when(alertDefineService.getRealTimeAlertDefines()).thenReturn(allDefines);
+        when(dataQueue.pollMetricsDataToAlerter()).thenReturn(metricsData).thenThrow(new InterruptedException());
+
+        realTimeAlertCalculator.startCalculate();
+
+        Thread.sleep(3000);
+
+        verify(alarmCacheManager, times(1)).getPending(any());
+        verify(alarmCacheManager, times(1)).putFiring(any(), any());
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any());
+    }
+
+}
@@ -38,76 +38,130 @@ import static org.mockito.Mockito.when;
 class AlertExpressionEvalVisitorTest {

    private QueryExecutor mockExecutor;
-    private AlertExpressionEvalVisitor visitor;

    @BeforeEach
    void setUp() {
        mockExecutor = Mockito.mock(QueryExecutor.class);
-        visitor = new AlertExpressionEvalVisitor(mockExecutor);
    }

    @Test
    void testGreaterThan() {
        when(mockExecutor.execute("cpu")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 80.0))));
+        when(mockExecutor.execute("select cpu from cpu_table where id = 1")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 80.0))));
+        // promql
        List<Map<String, Object>> result = evaluate("cpu > 70");
        assertEquals(1, result.size());
        assertEquals(80.0, result.get(0).get("__value__"));
+        //sql
+        result = evaluate("(select cpu from cpu_table where id = 1) > 70");
+        assertEquals(1, result.size());
+        assertEquals(80.0, result.get(0).get("__value__"));
    }

    @Test
    void testGreaterThanWithInteger() {
        when(mockExecutor.execute("cpu")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 80))));
+        when(mockExecutor.execute("select cpu_usage from system_metrics where host = 'server1'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 80))));
+        // promql
        List<Map<String, Object>> result = evaluate("cpu > 70");
        assertEquals(1, result.size());
        assertEquals(80, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select cpu_usage from system_metrics where host = 'server1') > 70");
+        assertEquals(1, result.size());
+        assertEquals(80, result.get(0).get("__value__"));
    }

    @Test
    void testLessThan() {
        when(mockExecutor.execute("memory")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 65.0))));
+        when(mockExecutor.execute("select memory_usage from memory_table where instance = 'web1'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 65.0))));
+        // promql
        List<Map<String, Object>> result = evaluate("memory < 70");
        assertEquals(1, result.size());
        assertEquals(65.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select memory_usage from memory_table where instance = 'web1') < 70");
+        assertEquals(1, result.size());
+        assertEquals(65.0, result.get(0).get("__value__"));
    }

    @Test
    void testEqualWithTolerance() {
        when(mockExecutor.execute("disk")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 99.999))));
+        when(mockExecutor.execute("select disk_usage from storage_metrics where partition = '/'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 99.999))));
+        // promql
        List<Map<String, Object>> result = evaluate("disk == 100");
        assertEquals(1, result.size());
        assertNull(result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select disk_usage from storage_metrics where partition = '/') == 100");
+        assertEquals(1, result.size());
+        assertNull(result.get(0).get("__value__"));
    }

    @Test
    void testNotEqual() {
        when(mockExecutor.execute("network")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 50.0))));
+        when(mockExecutor.execute("select bandwidth from network_stats where interface = 'eth0'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 50.0))));
+        // promql
        List<Map<String, Object>> result = evaluate("network != 60");
        assertEquals(1, result.size());
        assertEquals(50.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select bandwidth from network_stats where interface = 'eth0') != 60");
+        assertEquals(1, result.size());
+        assertEquals(50.0, result.get(0).get("__value__"));
    }

    @Test
    void testExactlyEqual() {
        when(mockExecutor.execute("threshold")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 100.0))));
+        when(mockExecutor.execute("select alert_threshold from alert_config where rule_id = 'cpu_high'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 100.0))));
+        // promql
        List<Map<String, Object>> result = evaluate("threshold == 100");
        assertEquals(1, result.size());
        assertEquals(100.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select alert_threshold from alert_config where rule_id = 'cpu_high') == 100");
+        assertEquals(1, result.size());
+        assertEquals(100.0, result.get(0).get("__value__"));
    }

    @Test
    void testMaxValueBoundary() {
        when(mockExecutor.execute("max_val")).thenReturn(List.of(new HashMap<>(Map.of("__value__", Double.MAX_VALUE))));
+        when(mockExecutor.execute("select max_value from boundary_test where test_case = 'extreme'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", Double.MAX_VALUE))));
+        // promql
        List<Map<String, Object>> result = evaluate("max_val > 100");
        assertEquals(1, result.size());
        assertEquals(Double.MAX_VALUE, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select max_value from boundary_test where test_case = 'extreme') > 100");
+        assertEquals(1, result.size());
+        assertEquals(Double.MAX_VALUE, result.get(0).get("__value__"));
    }

    @Test
    void testMinValueBoundary() {
        when(mockExecutor.execute("min_val")).thenReturn(List.of(new HashMap<>(Map.of("__value__", Double.MIN_VALUE))));
+        when(mockExecutor.execute("select min_value from boundary_test where test_case = 'minimal'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", Double.MIN_VALUE))));
+        // promql
        List<Map<String, Object>> result = evaluate("min_val > 0");
        assertEquals(1, result.size());
        assertEquals(Double.MIN_VALUE, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select min_value from boundary_test where test_case = 'minimal') > 0");
+        assertEquals(1, result.size());
+        assertEquals(Double.MIN_VALUE, result.get(0).get("__value__"));
    }

    @Test
@@ -121,25 +175,46 @@ class AlertExpressionEvalVisitorTest {
    @Test
    void testListValueWithMax() {
        when(mockExecutor.execute("multi_val")).thenReturn(List.of(new HashMap<>(Map.of("__value__", List.of(10.0, 20.0, 30.0)))));
+        when(mockExecutor.execute("select values from multi_metrics where group_id = 'test_group'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", List.of(10.0, 20.0, 30.0)))));
+        // promql
        List<Map<String, Object>> result = evaluate("multi_val > 25");
        assertEquals(1, result.size());
        assertEquals(30.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select values from multi_metrics where group_id = 'test_group') > 25");
+        assertEquals(1, result.size());
+        assertEquals(30.0, result.get(0).get("__value__"));
    }

    @Test
    void testListValueWithMin() {
        when(mockExecutor.execute("multi_val")).thenReturn(List.of(new HashMap<>(Map.of("__value__", List.of(10.0, 20.0, 30.0)))));
+        when(mockExecutor.execute("select response_times from performance_data where service = 'api'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", List.of(10.0, 20.0, 30.0)))));
+        // promql
        List<Map<String, Object>> result = evaluate("multi_val < 15");
        assertEquals(1, result.size());
        assertEquals(10.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select response_times from performance_data where service = 'api') < 15");
+        assertEquals(1, result.size());
+        assertEquals(10.0, result.get(0).get("__value__"));
    }

    @Test
    void testEmptyListValue() {
        when(mockExecutor.execute("empty_list")).thenReturn(List.of(new HashMap<>(Map.of("__value__", List.of()))));
+        when(mockExecutor.execute("select error_codes from error_log where date = '2024-01-01'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", List.of()))));
+        // promql
        List<Map<String, Object>> result = evaluate("empty_list > 50");
        assertEquals(1, result.size());
        assertNull(result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select error_codes from error_log where date = '2024-01-01') > 50");
+        assertEquals(1, result.size());
+        assertNull(result.get(0).get("__value__"));
    }

    @Test
@@ -147,9 +222,22 @@ class AlertExpressionEvalVisitorTest {
        when(mockExecutor.execute("a")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 10.0))));
        when(mockExecutor.execute("b")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 20.0))));
        when(mockExecutor.execute("c")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 30.0))));
+        when(mockExecutor.execute("select cpu from server_a where region = 'us-east'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 10.0))));
+        when(mockExecutor.execute("select memory from server_b where region = 'us-west'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 20.0))));
+        when(mockExecutor.execute("select disk from server_c where region = 'eu-central'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 30.0))));
+        // promql
        List<Map<String, Object>> result = evaluate("(a > 5) and (b > 15 or c < 25)");
        assertEquals(1, result.size());
        assertEquals(10.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("((select cpu from server_a where region = 'us-east') > 5)"
+                + " and ((select memory from server_b where region = 'us-west') > 15"
+                + " or (select disk from server_c where region = 'eu-central') < 25)");
+        assertEquals(1, result.size());
+        assertEquals(10.0, result.get(0).get("__value__"));
    }

    @Test
@@ -157,9 +245,22 @@ class AlertExpressionEvalVisitorTest {
        when(mockExecutor.execute("metric1")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 40.0))));
        when(mockExecutor.execute("metric2")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 50.0))));
        when(mockExecutor.execute("metric3")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 60.0))));
+        when(mockExecutor.execute("select cpu_usage from metrics where service = 'web'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 40.0))));
+        when(mockExecutor.execute("select memory_usage from metrics where service = 'db'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 50.0))));
+        when(mockExecutor.execute("select disk_usage from metrics where service = 'cache'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 60.0))));
+        // promql
        List<Map<String, Object>> result = evaluate("metric1 > 30 unless metric2 > 45 unless metric3 < 70");
        assertEquals(1, result.size());
        assertNull(result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select cpu_usage from metrics where service = 'web') > 30"
+                + " unless (select memory_usage from metrics where service = 'db') > 45"
+                + " unless (select disk_usage from metrics where service = 'cache') < 70");
+        assertEquals(1, result.size());
+        assertNull(result.get(0).get("__value__"));
    }

    @Test
@@ -167,15 +268,324 @@ class AlertExpressionEvalVisitorTest {
        when(mockExecutor.execute("cpu_temp")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 75.0))));
        when(mockExecutor.execute("gpu_temp")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 85.0))));
        when(mockExecutor.execute("fan_speed")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 2000.0))));
+        when(mockExecutor.execute("select cpu_temperature from hardware_metrics where component = 'cpu'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 75.0))));
+        when(mockExecutor.execute("select gpu_temperature from hardware_metrics where component = 'gpu'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 85.0))));
+        when(mockExecutor.execute("select fan_rpm from hardware_metrics where component = 'fan'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 2000.0))));

+        // promql
        List<Map<String, Object>> result = evaluate("(cpu_temp > 70 and gpu_temp < 90) or fan_speed > 1500");
        assertEquals(1, result.size());
        assertEquals(75.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("((select cpu_temperature from hardware_metrics where component = 'cpu') > 70"
+                + " and (select gpu_temperature from hardware_metrics where component = 'gpu') < 90)"
+                + " or (select fan_rpm from hardware_metrics where component = 'fan') > 1500");
+        assertEquals(1, result.size());
+        assertEquals(75.0, result.get(0).get("__value__"));
    }

+    @Test
+    void testSqlAggregateCount() {
+        when(mockExecutor.execute("select count(*) from cpu_metrics where host = 'server1'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 150))));
+        List<Map<String, Object>> result = evaluate("(select count(*) from cpu_metrics where host = 'server1') > 100");
+        assertEquals(1, result.size());
+        assertEquals(150, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlAggregateAvg() {
+        when(mockExecutor.execute("select avg(cpu_usage) from system_metrics where region = 'us-east'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 75.5))));
+        List<Map<String, Object>> result = evaluate("(select avg(cpu_usage) from system_metrics where region = 'us-east') > 70");
+        assertEquals(1, result.size());
+        assertEquals(75.5, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlAggregateSum() {
+        when(mockExecutor.execute("select sum(memory_used) from memory_stats where service = 'web'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 2048.0))));
+        List<Map<String, Object>> result = evaluate("(select sum(memory_used) from memory_stats where service = 'web') < 3000");
+        assertEquals(1, result.size());
+        assertEquals(2048.0, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlAggregateMaxMin() {
+        when(mockExecutor.execute("select max(response_time) from api_metrics where endpoint = '/api/users'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 250.0))));
+        when(mockExecutor.execute("select min(response_time) from api_metrics where endpoint = '/api/users'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 50.0))));
+
+        List<Map<String, Object>> result = evaluate("(select max(response_time) from api_metrics where endpoint = '/api/users') > 200");
+        assertEquals(1, result.size());
+        assertEquals(250.0, result.get(0).get("__value__"));
+
+        result = evaluate("(select min(response_time) from api_metrics where endpoint = '/api/users') < 100");
+        assertEquals(1, result.size());
+        assertEquals(50.0, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlGroupBy() {
+        when(mockExecutor.execute("select avg(cpu_usage) from system_metrics where timestamp > '2024-01-01' group by host")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 80.5))));
+        List<Map<String, Object>> result = evaluate("(select avg(cpu_usage) from system_metrics where timestamp > '2024-01-01' group by host) > 75");
+        assertEquals(1, result.size());
+        assertEquals(80.5, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlGroupByHaving() {
+        when(mockExecutor.execute("select count(*) from error_logs where level = 'ERROR' group by service having count(*) > 10")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 25))));
+        List<Map<String, Object>> result = evaluate("(select count(*) from error_logs where level = 'ERROR' group by service having count(*) > 10) > 20");
+        assertEquals(1, result.size());
+        assertEquals(25, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlOrderByLimit() {
+        when(mockExecutor.execute("select cpu_usage from system_metrics where host like 'web%' order by cpu_usage desc limit 1")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 95.2))));
+        List<Map<String, Object>> result = evaluate("(select cpu_usage from system_metrics where host like 'web%' order by cpu_usage desc limit 1) > 90");
+        assertEquals(1, result.size());
+        assertEquals(95.2, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlMultipleColumns() {
+        when(mockExecutor.execute("select avg(cpu_usage), max(memory_usage) from system_metrics where region = 'us-west'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 65.8))));
+        List<Map<String, Object>> result = evaluate("(select avg(cpu_usage), max(memory_usage) from system_metrics where region = 'us-west') < 70");
+        assertEquals(1, result.size());
+        assertEquals(65.8, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlSubquery() {
+        when(mockExecutor.execute("select avg(cpu_usage) from system_metrics where host in (select host from active_servers where status = 'running')")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 72.3))));
+        List<Map<String, Object>> result = evaluate("(select avg(cpu_usage) from system_metrics where host in (select host from active_servers where status = 'running')) > 70");
+        assertEquals(1, result.size());
+        assertEquals(72.3, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlComplexSubquery() {
+        when(mockExecutor.execute("select count(*) from alerts where severity = 'HIGH' and service_id in (select id from services where category = 'critical')")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 8))));
+        List<Map<String, Object>> result = evaluate("(select count(*) from alerts where severity = 'HIGH' and service_id in (select id from services where category = 'critical')) >= 5");
+        assertEquals(1, result.size());
+        assertEquals(8, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlWithJoins() {
+        when(mockExecutor.execute("select avg(m.cpu_usage) from metrics m, servers s where m.server_id = s.id and s.environment = 'production'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 78.9))));
+        List<Map<String, Object>> result = evaluate("(select avg(m.cpu_usage) from metrics m, servers s where m.server_id = s.id and s.environment = 'production') < 80");
+        assertEquals(1, result.size());
+        assertEquals(78.9, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlBetweenCondition() {
+        when(mockExecutor.execute("select count(*) from performance_logs where response_time between 100 and 500")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 1200))));
+        List<Map<String, Object>> result = evaluate("(select count(*) from performance_logs where response_time between 100 and 500) > 1000");
+        assertEquals(1, result.size());
+        assertEquals(1200, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlComplexGroupByOrderBy() {
+        when(mockExecutor.execute("select service, avg(response_time) from api_metrics where timestamp > '2024-01-01'"
+                + " group by service order by avg(response_time) desc limit 5")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 180.5))));
+        List<Map<String, Object>> result = evaluate("(select service, avg(response_time) from api_metrics where timestamp > '2024-01-01'"
+                + " group by service order by avg(response_time) desc limit 5) > 150");
+        assertEquals(1, result.size());
+        assertEquals(180.5, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlVarianceStddev() {
+        when(mockExecutor.execute("select stddev(cpu_usage) from system_metrics where host = 'db-server' and timestamp > '2024-01-01'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 12.5))));
+        List<Map<String, Object>> result = evaluate("(select stddev(cpu_usage) from system_metrics where host = 'db-server' and timestamp > '2024-01-01') < 15");
+        assertEquals(1, result.size());
+        assertEquals(12.5, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlNestedAggregation() {
+        when(mockExecutor.execute("select max(daily_avg) from (select date, avg(cpu_usage) as daily_avg from system_metrics group by date) as daily_stats")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 88.7))));
+        List<Map<String, Object>> result = evaluate("(select max(daily_avg) from (select date, avg(cpu_usage) as daily_avg from system_metrics group by date) as daily_stats) > 85");
+        assertEquals(1, result.size());
+        assertEquals(88.7, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlComplexWhereConditions() {
+        when(mockExecutor.execute("select count(*) from alerts where (severity = 'HIGH' or severity = 'CRITICAL') and status = 'ACTIVE' and created_at > '2024-01-01'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 42))));
+        List<Map<String, Object>> result = evaluate("(select count(*) from alerts where (severity = 'HIGH' or severity = 'CRITICAL') and status = 'ACTIVE' and created_at > '2024-01-01') != 50");
+        assertEquals(1, result.size());
+        assertEquals(42, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlWithNullChecks() {
+        when(mockExecutor.execute("select count(*) from system_metrics where cpu_usage is not null and memory_usage is not null")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 9876))));
+        List<Map<String, Object>> result = evaluate("(select count(*) from system_metrics where cpu_usage is not null and memory_usage is not null) > 9000");
+        assertEquals(1, result.size());
+        assertEquals(9876, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlMultipleAggregatesWithAlias() {
+        when(mockExecutor.execute("select max(cpu_usage) as max_cpu, min(cpu_usage) as min_cpu, avg(cpu_usage) as avg_cpu from system_metrics where region = 'asia'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 92.1))));
+        List<Map<String, Object>> result = evaluate("(select max(cpu_usage) as max_cpu, min(cpu_usage) as min_cpu, avg(cpu_usage) as avg_cpu from system_metrics where region = 'asia') > 90");
+        assertEquals(1, result.size());
+        assertEquals(92.1, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlAndPromqlCallExpr() {
+        when(mockExecutor.execute("sum(rate(http_requests_total{job='your-service'}[1m]))")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 80))));
+        when(mockExecutor.execute("select cpu_usage from system_metrics where host = 'server1'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 80))));
+        // promql
+        List<Map<String, Object>> result = evaluate("promql(\"sum(rate(http_requests_total{job='your-service'}[1m]))\") > 70");
+        assertEquals(1, result.size());
+        assertEquals(80, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("sql(\"select cpu_usage from system_metrics where host = 'server1'\") > 70");
+        assertEquals(1, result.size());
+        assertEquals(80, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testAndOpPromql() {
+        String promql = "http_server_requests_seconds_count > 10 and http_server_requests_seconds_max > 5";
+
+        Map<String, Object> countValue1 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 1307);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/prometheus");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> countValue2 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 16);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/**");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> countValue3 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 7);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/health");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> maxValue1 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 10.007799125);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_max");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/prometheus");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> maxValue2 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 10);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/**");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> maxValue3 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 0);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/health");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        when(mockExecutor.execute("http_server_requests_seconds_count")).thenReturn(List.of(countValue1, countValue2, countValue3));
+        when(mockExecutor.execute("http_server_requests_seconds_max")).thenReturn(List.of(maxValue1, maxValue2, maxValue3));
+        List<Map<String, Object>> result = evaluate(promql);
+        assertEquals(2, result.size());
+        assertEquals(1307, result.get(0).get("__value__"));
+        assertEquals(16, result.get(1).get("__value__"));
+    }
+
+
    private List<Map<String, Object>> evaluate(String expression) {
        AlertExpressionLexer lexer = new AlertExpressionLexer(CharStreams.fromString(expression));
-        AlertExpressionParser parser = new AlertExpressionParser(new CommonTokenStream(lexer));
-        return visitor.visit(parser.expression());
+        CommonTokenStream tokens = new CommonTokenStream(lexer);
+        AlertExpressionParser parser = new AlertExpressionParser(tokens);
+        return new AlertExpressionEvalVisitor(mockExecutor, tokens).visit(parser.expression());
    }
 }
@@ -57,6 +57,7 @@ class DbAlertStoreHandlerImplTest {
    public void setUp() {
        groupAlert = new GroupAlert();
        singleAlert = new SingleAlert();
+        singleAlert.setFingerprint("test-fingerprint");
        List<SingleAlert> alerts = new ArrayList<>();
        alerts.add(singleAlert);
        groupAlert.setAlerts(alerts);
@@ -77,11 +78,13 @@ class DbAlertStoreHandlerImplTest {
        when(groupAlertDao.findByGroupKey(groupKey)).thenReturn(null);

        SingleAlert savedSingleAlert = new SingleAlert();
+        savedSingleAlert.setFingerprint("test-finger");
        when(singleAlertDao.save(any(SingleAlert.class))).thenReturn(savedSingleAlert);

        GroupAlert savedGroupAlert = new GroupAlert();
+        savedGroupAlert.setGroupKey(groupKey);
        when(groupAlertDao.save(any(GroupAlert.class))).thenReturn(savedGroupAlert);
-
+        
        dbAlertStoreHandler.store(groupAlert);

        verify(singleAlertDao).save(any(SingleAlert.class));
@@ -20,6 +20,7 @@ package org.apache.hertzbeat.alert.notice.impl;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.lenient;
 import static org.mockito.Mockito.when;

 import org.apache.hertzbeat.alert.AlerterProperties;
@@ -48,7 +49,7 @@ import java.util.ResourceBundle;
 */
@ExtendWith(MockitoExtension.class)
 class ServerChanAlertNotifyHandlerImplTest {
-
+    
    @Mock
    private RestTemplate restTemplate;
    
@@ -57,20 +58,21 @@ class ServerChanAlertNotifyHandlerImplTest {
    
    @Mock
    private ResourceBundle bundle;
-
+    
    @InjectMocks
    private ServerChanAlertNotifyHandlerImpl serverChanAlertNotifyHandler;
-
+    
    private NoticeReceiver receiver;
    private GroupAlert groupAlert;
    private NoticeTemplate template;
-
+    
    @BeforeEach
    public void setUp() {
        receiver = new NoticeReceiver();
        receiver.setId(1L);
        receiver.setName("test-receiver");
        receiver.setAccessToken("test-token");
+        receiver.setServerChanToken("SCT193569TSNm6xIabdjqeZPtOGOWcvU1e");
        
        groupAlert = new GroupAlert();
        SingleAlert singleAlert = new SingleAlert();
@@ -87,43 +89,31 @@ class ServerChanAlertNotifyHandlerImplTest {
        template.setName("test-template");
        template.setContent("test content");
        
-        when(alerterProperties.getServerChanWebhookUrl()).thenReturn("http://test.url/");
-        when(bundle.getString("alerter.notify.title")).thenReturn("Alert Notification");
+        lenient().when(alerterProperties.getServerChanWebhookUrl())
+                .thenReturn("https://api.serverchan.com/send/%s");
+        lenient().when(bundle.getString("alerter.notify.title")).thenReturn("Alert Notification");
    }
    
-
    @Test
    public void testNotifyAlertSuccess() {
        CommonRobotNotifyResp successResp = new CommonRobotNotifyResp();
        successResp.setErrCode(0);
        successResp.setMsg("success");
-        ResponseEntity<CommonRobotNotifyResp> responseEntity =
-                new ResponseEntity<>(successResp, HttpStatus.OK);
-
+        ResponseEntity<CommonRobotNotifyResp> responseEntity = new ResponseEntity<>(successResp, HttpStatus.OK);
+        
        when(restTemplate.postForEntity(
                any(String.class),
                any(),
-                eq(CommonRobotNotifyResp.class)
-        )).thenReturn(responseEntity);
+                eq(CommonRobotNotifyResp.class))).thenReturn(responseEntity);
        
        serverChanAlertNotifyHandler.send(receiver, template, groupAlert);
    }
-
+    
    @Test
-    public void testNotifyAlertFailure() {
-        CommonRobotNotifyResp failResp = new CommonRobotNotifyResp();
-        failResp.setCode(1);
-        failResp.setErrMsg("Test Error");
-        ResponseEntity<CommonRobotNotifyResp> responseEntity =
-                new ResponseEntity<>(failResp, HttpStatus.BAD_REQUEST);
-
-        when(restTemplate.postForEntity(
-                any(String.class),
-                any(),
-                eq(CommonRobotNotifyResp.class)
-        )).thenReturn(responseEntity);
+    public void testNotifyAlertWithInvalidUrl() {
+        when(alerterProperties.getServerChanWebhookUrl()).thenReturn("http://invalid-url.com/%s");
        
-        assertThrows(AlertNoticeException.class, 
+        assertThrows(AlertNoticeException.class,
                () -> serverChanAlertNotifyHandler.send(receiver, template, groupAlert));
    }
 }
@@ -51,7 +51,7 @@ class SlackAlertNotifyHandlerImplTest {

    @Mock
    private RestTemplate restTemplate;
-    
+
    @Mock
    private ResourceBundle bundle;

@@ -68,18 +68,18 @@ class SlackAlertNotifyHandlerImplTest {
        receiver.setId(1L);
        receiver.setName("test-receiver");
        receiver.setAccessToken("test-token");
-        receiver.setSlackWebHookUrl("http://localhost:8080");
-        
+        receiver.setSlackWebHookUrl("https://hooks.slack.com/services/ABCDEF/GHIJKL/mnopqrstuvwxyz");
+
        groupAlert = new GroupAlert();
        SingleAlert singleAlert = new SingleAlert();
        singleAlert.setLabels(new HashMap<>());
        singleAlert.getLabels().put("severity", "critical");
        singleAlert.getLabels().put("alertname", "Test Alert");
-        
+
        List<SingleAlert> alerts = new ArrayList<>();
        alerts.add(singleAlert);
        groupAlert.setAlerts(alerts);
-        
+
        template = new NoticeTemplate();
        template.setId(1L);
        template.setName("test-template");
@@ -90,22 +90,18 @@ class SlackAlertNotifyHandlerImplTest {

    @Test
    public void testNotifyAlertSuccess() {
-        ResponseEntity<String> responseEntity = 
-            new ResponseEntity<>("ok", HttpStatus.OK);
-        
+        ResponseEntity<String> responseEntity = new ResponseEntity<>("ok", HttpStatus.OK);
+
        when(restTemplate.postForEntity(any(String.class), any(), eq(String.class))).thenReturn(responseEntity);
-        
+
        slackAlertNotifyHandler.send(receiver, template, groupAlert);
    }

    @Test
-    public void testNotifyAlertFailure() {
-        ResponseEntity<String> responseEntity =
-                new ResponseEntity<>("invalid_payload", HttpStatus.BAD_REQUEST);
+    public void testNotifyAlertWithInvalidUrl() {
+        receiver.setSlackWebHookUrl("http://localhost:8080");

-        when(restTemplate.postForEntity(any(String.class), any(), eq(String.class))).thenReturn(responseEntity);
-        
-        assertThrows(AlertNoticeException.class, 
+        assertThrows(AlertNoticeException.class,
                () -> slackAlertNotifyHandler.send(receiver, template, groupAlert));
    }
 }
@@ -20,6 +20,7 @@ package org.apache.hertzbeat.alert.notice.impl;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.lenient;
 import static org.mockito.Mockito.when;

 import org.apache.hertzbeat.alert.AlerterProperties;
@@ -51,10 +52,10 @@ class TelegramBotAlertNotifyHandlerImplTest {

    @Mock
    private RestTemplate restTemplate;
-    
+
    @Mock
    private AlerterProperties alerterProperties;
-    
+
    @Mock
    private ResourceBundle bundle;

@@ -70,58 +71,57 @@ class TelegramBotAlertNotifyHandlerImplTest {
        receiver = new NoticeReceiver();
        receiver.setId(1L);
        receiver.setName("test-receiver");
-        receiver.setAccessToken("test-token");
+        receiver.setTgBotToken("123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11");
        receiver.setTgUserId("123456789"); // Telegram specific - chat ID
-        
+
        groupAlert = new GroupAlert();
        SingleAlert singleAlert = new SingleAlert();
        singleAlert.setLabels(new HashMap<>());
        singleAlert.getLabels().put("severity", "critical");
        singleAlert.getLabels().put("alertname", "Test Alert");
-        
+
        List<SingleAlert> alerts = new ArrayList<>();
        alerts.add(singleAlert);
        groupAlert.setAlerts(alerts);
-        
+
        template = new NoticeTemplate();
        template.setId(1L);
        template.setName("test-template");
        template.setContent("test content");
-        
-        when(alerterProperties.getTelegramWebhookUrl()).thenReturn("https://api.telegram.org/bot%s/sendMessage");
-        when(bundle.getString("alerter.notify.title")).thenReturn("Alert Notification");
+
+        lenient().when(alerterProperties.getTelegramWebhookUrl())
+                .thenReturn("https://api.telegram.org/bot%s/sendMessage");
+        lenient().when(bundle.getString("alerter.notify.title")).thenReturn("Alert Notification");
    }

    @Test
    public void testNotifyAlertSuccess() {
-        TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse successResp = 
-            new TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse();
+        TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse successResp = new TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse();
        successResp.setOk(true);
        successResp.setDescription("Test Success");
-        
-        ResponseEntity<TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse> responseEntity = 
-            new ResponseEntity<>(successResp, HttpStatus.OK);
-        
-        when(restTemplate.postForEntity(any(String.class), any(), 
+
+        ResponseEntity<TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse> responseEntity = new ResponseEntity<>(
+                successResp, HttpStatus.OK);
+
+        when(restTemplate.postForEntity(any(String.class), any(),
                eq(TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse.class))).thenReturn(responseEntity);
-        
+
        telegramBotAlertNotifyHandler.send(receiver, template, groupAlert);
    }

    @Test
    public void testNotifyAlertFailure() {
-        TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse successResp =
-                new TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse();
-        successResp.setOk(false);
-        successResp.setDescription("Test failed");
+        TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse failureResp = new TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse();
+        failureResp.setOk(false);
+        failureResp.setDescription("Test failed");

-        ResponseEntity<TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse> responseEntity =
-                new ResponseEntity<>(successResp, HttpStatus.BAD_REQUEST);
+        ResponseEntity<TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse> responseEntity = new ResponseEntity<>(
+                failureResp, HttpStatus.OK);

        when(restTemplate.postForEntity(any(String.class), any(),
                eq(TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse.class))).thenReturn(responseEntity);
-        
-        assertThrows(AlertNoticeException.class, 
+
+        assertThrows(AlertNoticeException.class,
                () -> telegramBotAlertNotifyHandler.send(receiver, template, groupAlert));
    }
 }
@@ -48,7 +48,7 @@ import java.util.ResourceBundle;
 */
@ExtendWith(MockitoExtension.class)
 class WeComRobotAlertNotifyHandlerImplTest {
-
+    
    @Mock
    private RestTemplate restTemplate;
    
@@ -57,20 +57,21 @@ class WeComRobotAlertNotifyHandlerImplTest {
    
    @Mock
    private ResourceBundle bundle;
-
+    
    @InjectMocks
    private WeComRobotAlertNotifyHandlerImpl weComRobotAlertNotifyHandler;
-
+    
    private NoticeReceiver receiver;
    private GroupAlert groupAlert;
    private NoticeTemplate template;
-
+    
    @BeforeEach
    public void setUp() {
        receiver = new NoticeReceiver();
        receiver.setId(1L);
        receiver.setName("test-receiver");
        receiver.setAccessToken("test-token");
+        receiver.setWechatId("test-wechat-id");
        
        groupAlert = new GroupAlert();
        SingleAlert singleAlert = new SingleAlert();
@@ -95,33 +96,29 @@ class WeComRobotAlertNotifyHandlerImplTest {
    public void testNotifyAlertSuccess() {
        CommonRobotNotifyResp successResp = new CommonRobotNotifyResp();
        successResp.setErrCode(0);
-        ResponseEntity<CommonRobotNotifyResp> responseEntity =
-                new ResponseEntity<>(successResp, HttpStatus.OK);
-
+        ResponseEntity<CommonRobotNotifyResp> responseEntity = new ResponseEntity<>(successResp, HttpStatus.OK);
+        
        when(restTemplate.postForEntity(
                any(String.class),
                any(),
-                eq(CommonRobotNotifyResp.class)
-        )).thenReturn(responseEntity);
+                eq(CommonRobotNotifyResp.class))).thenReturn(responseEntity);
        
        weComRobotAlertNotifyHandler.send(receiver, template, groupAlert);
    }
-
+    
    @Test
    public void testNotifyAlertFailure() {
        CommonRobotNotifyResp failResp = new CommonRobotNotifyResp();
        failResp.setCode(1);
        failResp.setErrMsg("Test Error");
-        ResponseEntity<CommonRobotNotifyResp> responseEntity =
-                new ResponseEntity<>(failResp, HttpStatus.OK);
-
+        ResponseEntity<CommonRobotNotifyResp> responseEntity = new ResponseEntity<>(failResp, HttpStatus.OK);
+        
        when(restTemplate.postForEntity(
                any(String.class),
                any(),
-                eq(CommonRobotNotifyResp.class)
-        )).thenReturn(responseEntity);
+                eq(CommonRobotNotifyResp.class))).thenReturn(responseEntity);
        
-        assertThrows(AlertNoticeException.class, 
+        assertThrows(AlertNoticeException.class,
                () -> weComRobotAlertNotifyHandler.send(receiver, template, groupAlert));
    }
 }
@@ -0,0 +1,150 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service;
+
+
+import org.apache.hertzbeat.alert.dto.AlibabaCloudSlsExternAlert;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.impl.AlibabaCloudSlsExternAlertService;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.time.Instant;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+/**
+ * unit test for {@link AlibabaCloudSlsExternAlertServiceTest }
+ */
+@ExtendWith(MockitoExtension.class)
+public class AlibabaCloudSlsExternAlertServiceTest {
+
+    @Mock
+    private AlarmCommonReduce alarmCommonReduce;
+
+    @InjectMocks
+    private AlibabaCloudSlsExternAlertService externAlertService;
+
+    @Test
+    void testAddExternAlertWithInvalidContent() {
+        String invalidContent = "invalid json";
+        externAlertService.addExternAlert(invalidContent);
+        verify(alarmCommonReduce, never()).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testAddExternAlert() {
+        String source = externAlertService.supportSource();
+        assertEquals("alibabacloud-sls", source);
+
+        AlibabaCloudSlsExternAlert externAlert = new AlibabaCloudSlsExternAlert();
+        externAlert.setAlertName("Test SLS alert");
+        externAlert.setFireTime((int) Instant.now().getEpochSecond());
+        externAlert.setAlertTime((int) Instant.now().getEpochSecond());
+        externAlert.setRegion("cn-hangzhou");
+        externAlert.setProject("project");
+        externAlert.setStatus("firing");
+        externAlert.setSeverity(AlibabaCloudSlsExternAlert.Severity.HIGH.getStatus());
+
+        Map<String, String> labels = new HashMap<>();
+        labels.put("labels-k", "labels-v");
+        externAlert.setLabels(labels);
+
+        Map<String, String> annotations = new HashMap<>();
+        annotations.put("annotations-k", "annotations-v");
+        externAlert.setAnnotations(annotations);
+
+        externAlertService.addExternAlert(JsonUtil.toJson(externAlert));
+
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testAddExternAlertWithSigninUrl() {
+        AlibabaCloudSlsExternAlert alert = new AlibabaCloudSlsExternAlert();
+        alert.setAlertName("Test Alert");
+        alert.setFireTime((int) Instant.now().getEpochSecond());
+        alert.setAlertTime((int) Instant.now().getEpochSecond());
+        alert.setRegion("cn-hangzhou");
+        alert.setProject("test-project");
+        alert.setStatus("firing");
+        alert.setSeverity(AlibabaCloudSlsExternAlert.Severity.HIGH.getStatus());
+        alert.setSigninUrl("https://example.com");
+        externAlertService.addExternAlert(JsonUtil.toJson(alert));
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testAddExternAlertWithDifferentSeverityLevels() {
+        for (AlibabaCloudSlsExternAlert.Severity severity : AlibabaCloudSlsExternAlert.Severity.values()) {
+            AlibabaCloudSlsExternAlert alert = new AlibabaCloudSlsExternAlert();
+            alert.setAlertName("Test Alert");
+            alert.setFireTime((int) Instant.now().getEpochSecond());
+            alert.setAlertTime((int) Instant.now().getEpochSecond());
+            alert.setRegion("cn-hangzhou");
+            alert.setProject("test-project");
+            alert.setStatus("firing");
+            alert.setSeverity(severity.getStatus());
+            externAlertService.addExternAlert(JsonUtil.toJson(alert));
+        }
+        verify(alarmCommonReduce, times(AlibabaCloudSlsExternAlert.Severity.values().length))
+                .reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testAddExternAlertWithEmptyLabelsAndAnnotations() {
+        AlibabaCloudSlsExternAlert alert = new AlibabaCloudSlsExternAlert();
+        alert.setAlertName("Test Alert");
+        alert.setFireTime((int) Instant.now().getEpochSecond());
+        alert.setAlertTime((int) Instant.now().getEpochSecond());
+        alert.setRegion("cn-hangzhou");
+        alert.setProject("test-project");
+        alert.setStatus("firing");
+        alert.setSeverity(AlibabaCloudSlsExternAlert.Severity.HIGH.getStatus());
+        alert.setLabels(new HashMap<>());
+        alert.setAnnotations(new HashMap<>());
+        externAlertService.addExternAlert(JsonUtil.toJson(alert));
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testAddExternAlertWithInvalidSeverity() {
+        AlibabaCloudSlsExternAlert alert = new AlibabaCloudSlsExternAlert();
+        alert.setAlertName("Test Alert");
+        alert.setFireTime((int) Instant.now().getEpochSecond());
+        alert.setAlertTime((int) Instant.now().getEpochSecond());
+        alert.setRegion("cn-hangzhou");
+        alert.setProject("test-project");
+        alert.setStatus("firing");
+        alert.setSeverity(-99);
+        externAlertService.addExternAlert(JsonUtil.toJson(alert));
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+}
@@ -17,11 +17,6 @@

 package org.apache.hertzbeat.alert.service;

-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertNull;
-import java.util.HashMap;
-
 import com.github.benmanes.caffeine.cache.Cache;
 import org.antlr.v4.runtime.CommonTokenStream;
 import org.antlr.v4.runtime.tree.ParseTree;
@@ -29,17 +24,24 @@ import org.apache.hertzbeat.alert.service.impl.DataSourceServiceImpl;
 import org.apache.hertzbeat.warehouse.db.QueryExecutor;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import org.mockito.Mockito;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;

 /**
 * test case for {@link DataSourceService}
 */
 class DataSourceServiceTest {
-    
+
    private DataSourceServiceImpl dataSourceService;
-    
+
    @BeforeEach
    void setUp() {
        dataSourceService = new DataSourceServiceImpl();
@@ -51,12 +53,12 @@ class DataSourceServiceTest {
                new HashMap<>(Map.of("__value__", 100.0, "timestamp", 1343554, "instance", "node1")),
                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
        );
-        
+
        QueryExecutor mockExecutor = Mockito.mock(QueryExecutor.class);
        Mockito.when(mockExecutor.support("promql")).thenReturn(true);
        Mockito.when(mockExecutor.execute(Mockito.anyString())).thenReturn(prometheusData);
        dataSourceService.setExecutors(List.of(mockExecutor));
-        
+
        List<Map<String, Object>> result = dataSourceService.calculate("promql", "node_cpu_seconds_total > 150");
        assertEquals(2, result.size());
        assertNull(result.get(0).get("__value__"));
@@ -296,45 +298,36 @@ class DataSourceServiceTest {
    @Test
    void calculate15() {
        List<Map<String, Object>> prometheusData1 = List.of(
-                new HashMap<>(Map.of("__value__", 100.0, "timestamp", 1343554, "instance", "node1")),
-                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
+                new HashMap<>(Map.of("__value__", 1))
        );
-        List<Map<String, Object>> prometheusData2 = List.of(
-                new HashMap<>(Map.of("__value__", 100.0, "timestamp", 1343554, "instance", "node1")),
-                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
-        );
-
        QueryExecutor mockExecutor = Mockito.mock(QueryExecutor.class);
        Mockito.when(mockExecutor.support("promql")).thenReturn(true);
-        Mockito.when(mockExecutor.execute("node_cpu_seconds_total{mode=\"user\"}")).thenReturn(prometheusData1);
-        Mockito.when(mockExecutor.execute("node_cpu_seconds_total{mode=\"idle\"}")).thenReturn(prometheusData2);
+        Mockito.when(mockExecutor.execute("count(node_cpu_seconds_total{mode=\"user\"} > 250)")).thenReturn(prometheusData1);
+        Mockito.when(mockExecutor.execute("count(node_cpu_seconds_total{mode=\"idle\"} < 220 )")).thenReturn(new ArrayList<>());
        dataSourceService.setExecutors(List.of(mockExecutor));

-        List<Map<String, Object>> result = dataSourceService.calculate("promql", "node_cpu_seconds_total{mode=\"user\"} > 250 and node_cpu_seconds_total{mode=\"idle\"} < 220");
-        assertEquals(1, result.size());
-        assertNull(result.get(0).get("__value__"));
+        List<Map<String, Object>> result = dataSourceService.calculate("promql", "count(node_cpu_seconds_total{mode=\"user\"} > 250) > 0 and count(node_cpu_seconds_total{mode=\"idle\"} < 220 ) > 0");
+        assertEquals(0, result.size());
    }

    @Test
    void calculate16() {
        List<Map<String, Object>> prometheusData1 = List.of(
-                new HashMap<>(Map.of("__value__", 100.0, "timestamp", 1343554, "instance", "node1")),
-                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
+                new HashMap<>(Map.of("__value__", 1))
        );
        List<Map<String, Object>> prometheusData2 = List.of(
-                new HashMap<>(Map.of("__value__", 100.0, "timestamp", 1343554, "instance", "node1")),
-                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
+                new HashMap<>(Map.of("__value__", 1))
        );

        QueryExecutor mockExecutor = Mockito.mock(QueryExecutor.class);
        Mockito.when(mockExecutor.support("promql")).thenReturn(true);
-        Mockito.when(mockExecutor.execute("node_cpu_seconds_total{mode=\"user\"}")).thenReturn(prometheusData1);
-        Mockito.when(mockExecutor.execute("node_cpu_seconds_total{mode=\"idle\"}")).thenReturn(prometheusData2);
+        Mockito.when(mockExecutor.execute("count(node_cpu_seconds_total{mode=\"user\"} > 250)")).thenReturn(prometheusData1);
+        Mockito.when(mockExecutor.execute("count(node_cpu_seconds_total{mode=\"idle\"} < 220 )")).thenReturn(prometheusData2);
        dataSourceService.setExecutors(List.of(mockExecutor));

-        List<Map<String, Object>> result = dataSourceService.calculate("promql", "node_cpu_seconds_total{mode=\"user\"} > 50 and node_cpu_seconds_total{mode=\"idle\"} < 20");
+        List<Map<String, Object>> result = dataSourceService.calculate("promql", "count(node_cpu_seconds_total{mode=\"user\"} > 250) > 0 and count(node_cpu_seconds_total{mode=\"idle\"} < 220 ) > 0");
        assertEquals(1, result.size());
-        assertNull(result.get(0).get("__value__"));
+        assertNotNull(result.get(0).get("__value__"));
    }

    @Test
@@ -0,0 +1,152 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service;
+
+import org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.impl.HuaweiCloudExternAlertService;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+/**
+ * unit test for {@link AlibabaCloudSlsExternAlertServiceTest }
+ */
+@ExtendWith(MockitoExtension.class)
+public class HuaweiCloudExternAlertServiceTest {
+
+    @Mock
+    private AlarmCommonReduce alarmCommonReduce;
+
+    @InjectMocks
+    private HuaweiCloudExternAlertService externAlertService;
+
+    @BeforeEach
+    void setUp() {
+        assertEquals("huaweicloud-ces", externAlertService.supportSource());
+    }
+
+    @Test
+    void testAddExternAlertWithInvalidContent() {
+        String invalidContent = "invalid json";
+        externAlertService.addExternAlert(invalidContent);
+        verify(alarmCommonReduce, never()).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testMessageValidFailed() {
+        HuaweiCloudExternAlert externAlert = new HuaweiCloudExternAlert();
+        externAlert.setMessageId("d3672d737bb742cf8c2aa3f0fd72d4d1");
+        externAlert.setType("failedType");
+        externAlert.setMessage("failedMessage");
+        externAlert.setTimestamp("2025-06-07T15:12:09Z");
+        externAlertService.addExternAlert(JsonUtil.toJson(externAlert));
+        verify(alarmCommonReduce, never()).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testCertFailed() {
+        HuaweiCloudExternAlert externAlert = new HuaweiCloudExternAlert();
+        externAlert.setSignature("TImrLoeb0tV1JZJSPyA0rpC9mNqH3MmhwQ4tgpuHHa+JztfGVZFvkU//OthKKhzpDAoYiXOYG9DbzXCLb"
+                + "vaGePIRITakoynYyYr9zZIpdx9jXhQNlgF8np1+t0JxNeoIq0DYWgH52tsodwqOm+OnmkcHwCRo/1rFv85KrKAaX2gy3sNwX"
+                + "w1hKnAwAw0mJlxHHSf/N3+7j6GoxCNV7fN9K4CpJiLMGNvUa7zVmG0U9mPvt/7Lac155kPPQ9lYyeL7vVI0e4sfRbuQruz3E"
+                + "0ZP40TKx0afoeR0/Bx/IoZzRP1La7pKlbEISvkcM7TqW/IOGQTkhVsQ32RFRxZWO2snw==");
+        externAlert.setSubject("[华为云][紧急告警恢复]云监控通知：分布式缓存服务-DCS Redis实例 “dcs-h4tv” 的每秒并发操作数已恢复正常。");
+        externAlert.setTopicUrn("urn:smn:cn-north-4:477a784601d744e4ab9ab83986502d31:CES_notification_group_bngJ2aMpX");
+        externAlert.setMessageId("d3672d737bb742cf8c2aa3f0fd72d4d1");
+        externAlert.setType("Notification");
+        externAlert.setMessage("{}");
+        externAlert.setSigningCertUrl("https://smn.cn-north-4.myhuaweicloud.com/failedUrl");
+        externAlert.setTimestamp("2025-06-07T15:12:09Z");
+        externAlertService.addExternAlert(JsonUtil.toJson(externAlert));
+        verify(alarmCommonReduce, never()).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testAddExternAlert() {
+        HuaweiCloudExternAlert externAlert = new HuaweiCloudExternAlert();
+        externAlert.setSignature("Igs0bBhzw0JGmlgBH+9ejw2xWfPTXjAatAEsKDkkWcC5bZ/jveckdRZdgp/S0JER9eiJfMF427YDABufIN0sv/vBRXaRQKfRBLTJYbSTl+AQpEbIW5yUfJSRLEG3HNEhUDjASolbrW7zdPCoGkkqjifE23FCvw"
+                + "+4tewMzqmHnfJHcFBq3W89CJzdPBjwO1UcY9C39moUZgqZk+qDVLpxb4bHSrEYAwPOSrOPR7TZpETJ30UOgFYajJydQk692edfs0NeVutHoQiOJ5/YC83ULHft0aXhichjtfZE4KF69nROAKez0ubk3l"
+                + "Ey/mBIM9Ylbxn5b84OIrzzZQrIWe8Syw==");
+        externAlert.setSubject("[华为云][紧急告警]云监控通知：分布式缓存服务-DCS Redis实例 “dcs-h4tv” 的每秒并发操作数已触发告警。");
+        externAlert.setTopicUrn("urn:smn:cn-north-4:477a784601d744e4ab9ab83986502d31:CES_notification_group_bngJ2aMpX");
+        externAlert.setMessageId("1565df032a19494590d61e05f7b0dc0e");
+        externAlert.setType("Notification");
+        externAlert.setMessage("{\"version\":\"v1\",\"data\":{\"AccountName\":\"hid_hk6tij5o1v-95zn\",\"Namespace\":\"分布式缓存服务\",\"DimensionName\":\"DCS Redis实例\",\"ResourceName\""
+                + ":\"dcs-h4tv\",\"MetricName\":\"每秒并发操作数\",\"IsAlarm\":true,\"AlarmLevel\":\"紧急\",\"Region\":\"华东-上海一\",\"RegionId\":\"cn-east-3\",\"ResourceId\":\"3dc7b9ea"
+                + "-70b4-4c38-942d-e2636e6d844c\",\"PrivateIp\":\"192.168.0.54\",\"CurrentData\":\"6.00 count\",\"AlarmTime\":\"2025/06/02 22:56:15 GMT+08:00\","
+                + "\"AlarmRecordID\":\"ah1748876175242njvndyzMZ\","
+                + "\"AlarmRuleName\":\"alarm-c5jj\",\"IsOriginalValue\":true,\"Filter\":\"原始值\",\"ComparisonOperator\":\"\\u003e\",\"Value\":\"5 count\",\"Unit\":\"count\",\"Count\":2}}");
+        externAlert.setSigningCertUrl("https://smn.cn-north-4.myhuaweicloud.com/smn/SMN_cn-north-4_b98100ca131b4116ab8ee7ccedbaae99.pem");
+        externAlert.setTimestamp("2025-06-02T14:56:17Z");
+        externAlertService.addExternAlert(JsonUtil.toJson(externAlert));
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testSubscriptionUrl() {
+        HuaweiCloudExternAlert externAlert = new HuaweiCloudExternAlert();
+        externAlert.setSubscribeUrl("https://console.huaweicloud.com/smn/subscription/confirm?token=477a784601d744e4ab9ab83986502d31c4b938"
+                + "0ec0b64392b134e517c3aa17eb7b3a12dc9f3b4ab495e61c4dee654b435d7223ea934345bf8ae8901cef912b1d&topic_urn=urn:smn:cn-north-4"
+                + ":477a784601d744e4ab9ab83986502d31:CES_notification_group_bngJ2aMpX&region=cn-north-4");
+        externAlert.setSignature("ottf37C/2RdDgqimRQMIBU6i7XjUfPPMU760jJn71wwP3825YPoIT22uw2A9399rkm9Jrt1qUEFrDLuA5yHFLd5n/XoM4FghIgyFn7VIfgpuVM31a+co78s"
+                + "YBiZ1egOCE/AwFm2oygRhfIceUj9Kw9vmc06el9TXY6RtE5tAEF6qEmICtTh45KwtCO/WRs3DY72dQi5hm0w7/tktS4WFZ1iP4LHt5eCwFvnH0u29Y96cJNI0fLUQxI5MkhgjK"
+                + "77JkFK7UT6ZYJZhzgSp/B7OQGStOQx+3Duvx4T4CzccZQM3sca81Z0B0GFGWeVXuEHyCPLsayY/Iz+5Tco51elT8w==");
+        externAlert.setTopicUrn("urn:smn:cn-north-4:477a784601d744e4ab9ab83986502d31:CES_notification_group_bngJ2aMpX");
+        externAlert.setMessageId("242fac183d3a4936b5ead6c725a32ed0");
+        externAlert.setType("SubscriptionConfirmation");
+        externAlert.setMessage("You are invited to subscribe to topic: urn:smn:cn-north-4:477a784601d744e4ab9ab83986502d31:"
+                + "CES_notification_group_bngJ2aMpX. To confirm this subscription, please visit the subscribe_url included in this message. The subscribe_url is valid only within 48 hours.");
+        externAlert.setSigningCertUrl("https://smn.cn-north-4.myhuaweicloud.com/smn/SMN_cn-north-4_b98100ca131b4116ab8ee7ccedbaae99.pem");
+        externAlert.setTimestamp("2025-06-07T15:07:14Z");
+        externAlertService.addExternAlert(JsonUtil.toJson(externAlert));
+        verify(alarmCommonReduce, never()).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testUnsubscribe() {
+        HuaweiCloudExternAlert externAlert = new HuaweiCloudExternAlert();
+        externAlert.setSignature("TImrLoeb0tV1JZJSPyA0rpC9mNqH3MmhwQ4tgpuHHa+JztfGVZFvkU//OthKKhzpDAoYiXOYG9DbzXCLbvaGePIRITakoynYyYr9zZIpdx9jXhQNlgF8np"
+                + "1+t0JxNeoIq0DYWgH52tsodwqOm+OnmkcHwCRo/1rFv85KrKAaX2gy3sNwXw1hKnAwAw0mJlxHHSf/N3+7j6GoxCNV7fN9K4CpJiLMGNvUa7zVmG0U9mPvt/7Lac155kPPQ9l"
+                + "YyeL7vVI0e4sfRbuQruz3E0+ZP40TKx0afoeR0/Bx/IoZzRP1La7pKlbEISvkcM7TqW/IOGQTkhVsQ32RFRxZWO2snw==");
+        externAlert.setSubject("[华为云][紧急告警恢复]云监控通知：分布式缓存服务-DCS Redis实例 “dcs-h4tv” 的每秒并发操作数已恢复正常。");
+        externAlert.setTopicUrn("urn:smn:cn-north-4:477a784601d744e4ab9ab83986502d31:CES_notification_group_bngJ2aMpX");
+        externAlert.setMessageId("d3672d737bb742cf8c2aa3f0fd72d4d1");
+        externAlert.setType("UnsubscribeConfirmation");
+        externAlert.setMessage("{}");
+        externAlert.setSigningCertUrl("https://smn.cn-north-4.myhuaweicloud.com/smn/SMN_cn-north-4_b98100ca131b4116ab8ee7ccedbaae99.pem");
+        externAlert.setTimestamp("2025-06-07T15:12:09Z");
+        externAlertService.addExternAlert(JsonUtil.toJson(externAlert));
+        verify(alarmCommonReduce, never()).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+
+
+
+}
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.hertzbeat.alert.config.SmsConfig;
+import org.apache.hertzbeat.alert.config.SmslocalSmsProperties;
+import org.apache.hertzbeat.base.dao.GeneralConfigDao;
+import org.apache.hertzbeat.common.constants.GeneralConfigTypeEnum;
+import org.apache.hertzbeat.common.entity.manager.GeneralConfig;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.mockito.Mockito.when;
+
+
+/**
+ * unit test for {@link SmsClientFactory }
+ */
+@ExtendWith(MockitoExtension.class)
+public class SmsClientFactoryTest {
+
+
+    @Mock
+    private GeneralConfigDao generalConfigDao;
+
+    @Mock
+    private ObjectMapper objectMapper;
+
+    @Mock
+    private SmsConfig yamlSmsConfig;
+
+    @InjectMocks
+    private SmsClientFactory smsClientFactory;
+
+
+    @Test
+    void testloadDbConfig() throws JsonProcessingException {
+        GeneralConfig generalConfig = new GeneralConfig();
+
+        SmsConfig smsConfig = new SmsConfig();
+        smsConfig.setType("smslocal");
+        smsConfig.setEnable(true);
+        smsConfig.setSmslocal(new SmslocalSmsProperties("11"));
+
+        generalConfig.setContent(JsonUtil.toJson(smsConfig));
+        when(objectMapper.readValue(generalConfig.getContent(), SmsConfig.class)).thenReturn(smsConfig);
+        when(generalConfigDao.findByType(GeneralConfigTypeEnum.sms.name())).thenReturn(generalConfig);
+
+        assertNotNull(smsClientFactory.getSmsClient());
+
+    }
+
+    @Test
+    void testloadYamlConfig() {
+        when(generalConfigDao.findByType(GeneralConfigTypeEnum.sms.name())).thenReturn(null);
+        when(yamlSmsConfig.getType()).thenReturn("smslocal");
+        when(yamlSmsConfig.isEnable()).thenReturn(true);
+        when(yamlSmsConfig.getSmslocal()).thenReturn(new SmslocalSmsProperties("11"));
+        assertNotNull(smsClientFactory.getSmsClient());
+    }
+
+    @Test
+    void testNull() {
+        when(generalConfigDao.findByType(GeneralConfigTypeEnum.sms.name())).thenReturn(null);
+        when(yamlSmsConfig.getType()).thenReturn("");
+        assertNull(smsClientFactory.getSmsClient());
+    }
+
+}
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import com.google.common.collect.Lists;
+import org.apache.hertzbeat.alert.config.SmslocalSmsProperties;
+import org.apache.hertzbeat.common.entity.alerter.GroupAlert;
+import org.apache.hertzbeat.common.entity.alerter.NoticeReceiver;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.support.exception.SendMessageException;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.when;
+
+/**
+ * Test case for {@link SmsLocalSmsClientImpl}
+ */
+@ExtendWith(MockitoExtension.class)
+public class SmsLocalSmsClientImplTest {
+
+    @Mock
+    private SmslocalSmsProperties smslocalSmsProperties;
+
+    private SmsLocalSmsClientImpl smsLocalSmsClient;
+
+
+    @BeforeEach
+    void setUp() {
+        smsLocalSmsClient = new SmsLocalSmsClientImpl(smslocalSmsProperties);
+        when(smslocalSmsProperties.getApiKey()).thenReturn("2");
+    }
+
+    @Test
+    void testSendMessage() {
+        assertEquals("smslocal", smsLocalSmsClient.getType());
+        assertTrue(smsLocalSmsClient.checkConfig());
+        //
+        NoticeReceiver noticeReceiver = new NoticeReceiver();
+        noticeReceiver.setPhone("13888888888");
+
+        SingleAlert singleAlert = new SingleAlert();
+        singleAlert.setContent("test");
+
+        GroupAlert groupAlert = new GroupAlert();
+        groupAlert.setAlerts(Lists.newArrayList(singleAlert));
+
+        assertThrows(SendMessageException.class,
+                () -> smsLocalSmsClient.sendMessage(noticeReceiver, null, groupAlert));
+    }
+
+}
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import org.apache.hertzbeat.alert.config.UniSmsProperties;
+import org.apache.hertzbeat.common.entity.alerter.GroupAlert;
+import org.apache.hertzbeat.common.entity.alerter.NoticeReceiver;
+import org.apache.hertzbeat.common.support.exception.SendMessageException;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.when;
+
+
+/**
+ * Test case for {@link UniSmsClientImpl}
+ */
+@ExtendWith(MockitoExtension.class)
+public class UniSmsClientImplTest {
+
+    @Mock
+    private UniSmsProperties uniSmsProperties;
+
+    private UniSmsClientImpl uniSmsClient;
+
+    @BeforeEach
+    void setUp() {
+        uniSmsClient = new UniSmsClientImpl(uniSmsProperties);
+        when(uniSmsProperties.getSignature()).thenReturn("2");
+        when(uniSmsProperties.getTemplateId()).thenReturn("any(String.class)");
+        when(uniSmsProperties.getAuthMode()).thenReturn("hmac");
+        when(uniSmsProperties.getAccessKeyId()).thenReturn("hmac");
+        when(uniSmsProperties.getAccessKeySecret()).thenReturn("hmac");
+    }
+
+    @Test
+    void testSendMessage() {
+        assertEquals("unisms", uniSmsClient.getType());
+        assertTrue(uniSmsClient.checkConfig());
+        //
+        NoticeReceiver noticeReceiver = new NoticeReceiver();
+        noticeReceiver.setPhone("13888888888");
+
+        Map<String, String> commonLabels = new HashMap<>();
+        commonLabels.put("instance", "");
+        commonLabels.put("priority", "unknown");
+
+        Map<String, String> commonAnnotations = new HashMap<>();
+        commonAnnotations.put("test", "test");
+
+        GroupAlert groupAlert = new GroupAlert();
+        groupAlert.setCommonLabels(commonLabels);
+        groupAlert.setCommonAnnotations(commonAnnotations);
+
+        assertThrows(SendMessageException.class,
+                () -> uniSmsClient.sendMessage(noticeReceiver, null, groupAlert));
+
+    }
+
+
+}
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.util;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+/**
+ * Test case for {@link CryptoUtils}
+ */
+public class CryptoUtilsTest {
+
+
+    @Test
+    void testSha256Hex() {
+        String sign = CryptoUtils.sha256Hex("Hello world.");
+        assertEquals("aa3ec16e6acc809d8b2818662276256abfd2f1b441cb51574933f3d4bd115d11", sign);
+    }
+
+    @Test
+    void testHmacSha256Base64Debug() {
+        String signature = CryptoUtils.hmacSha256Base64("your-real-key", "your-real-data");
+        assertEquals("8JrfX0v5Tt3s8PfI85o6jcf5XM3C+vLlMwvFp45LupU=", signature);
+    }
+
+    @Test
+    void testHmacSha256Hex() {
+        String signature = CryptoUtils.hmacSha256Hex("your-real-key", "your-real-data");;
+        assertEquals("41878ccd7ecd795a2dd7ec39be7f33fed4be3ec75f5307689e39dd6f41fdbaac", signature);
+    }
+
+}
@@ -19,6 +19,7 @@ package org.apache.hertzbeat.alert.util;

 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import java.util.Optional;
 import org.junit.jupiter.api.Test;
@@ -58,4 +59,13 @@ class DateUtilTest {
        actualTimestamp = DateUtil.getTimeStampFromFormat(date, format);
        assertFalse(actualTimestamp.isPresent());
    }
+
+    @Test
+    void getZonedTimeStampFromFormat() {
+        String dataStr = "2025/06/02 22:56:15 GMT+08:00";
+        Long time = DateUtil.getZonedTimeStampFromFormat(dataStr, "yyyy/MM/dd HH:mm:ss 'GMT'XXX");
+        assertNotNull(time);
+        assertEquals(1748876175000L, time);
+    }
+
 }
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip
@@ -69,8 +69,8 @@
        </dependency>
        <!-- mysql -->
        <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
            <scope>provided</scope>
        </dependency>
        <!-- clickhouse -->
@@ -164,5 +164,11 @@
            <groupId>org.apache.sshd</groupId>
            <artifactId>sshd-sftp</artifactId>
        </dependency>
+        <!-- Zookeeper -->
+        <dependency>
+            <groupId>org.apache.zookeeper</groupId>
+            <artifactId>zookeeper</artifactId>
+            <version>${zookeeper.version}</version>
+        </dependency>
    </dependencies>
 </project>
@@ -166,7 +166,7 @@ public class HttpCollectImpl extends AbstractCollect {
                    case DispatchConstants.PARSE_XML_PATH ->
                            parseResponseByXmlPath(resp, metrics, builder, responseTime);
                    case DispatchConstants.PARSE_WEBSITE ->
-                            parseResponseByWebsite(resp, metrics, metrics.getHttp(), builder, responseTime);
+                            parseResponseByWebsite(resp, metrics, metrics.getHttp(), builder, responseTime, statusCode);
                    case DispatchConstants.PARSE_SITE_MAP ->
                            parseResponseBySiteMap(resp, metrics.getAliasFields(), builder);
                    case DispatchConstants.PARSE_HEADER ->
@@ -237,11 +237,15 @@ public class HttpCollectImpl extends AbstractCollect {
    }

    private void parseResponseByWebsite(String resp, Metrics metrics, HttpProtocol http,
-                                        CollectRep.MetricsData.Builder builder, Long responseTime) {
+                                        CollectRep.MetricsData.Builder builder, Long responseTime, int statusCode) {
        CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
        int keywordNum = CollectUtil.countMatchKeyword(resp, http.getKeyword());
        for (String alias : metrics.getAliasFields()) {
-            addColumnForSummary(responseTime, valueRowBuilder, keywordNum, alias);
+            if (CollectorConstants.STATUS_CODE.equalsIgnoreCase(alias)) {
+                valueRowBuilder.addColumn(Integer.toString(statusCode));
+            } else {
+                addColumnForSummary(responseTime, valueRowBuilder, keywordNum, alias);
+            }
        }
        builder.addValueRow(valueRowBuilder.build());
    }
@@ -66,7 +66,7 @@ public class JmxCollectImpl extends AbstractCollect {
    private static final String JMX_URL_PREFIX = "service:jmx:rmi:///jndi/rmi://";

    private static final String JMX_URL_SUFFIX = "/jmxrmi";
-    
+
    private static final String IGNORED_STUB = "/stub/";

    private static final String SUB_ATTRIBUTE = "->";
@@ -75,7 +75,6 @@ public class JmxCollectImpl extends AbstractCollect {

    private final ClassLoader jmxClassLoader;

-    
    public JmxCollectImpl() {
        jmxClassLoader = new JmxClassLoader(ClassLoader.getSystemClassLoader());
    }
@@ -83,13 +82,66 @@ public class JmxCollectImpl extends AbstractCollect {
    @Override
    public void preCheck(Metrics metrics) throws IllegalArgumentException {
        Assert.isTrue(metrics != null && metrics.getJmx() != null, "JMX collect must have JMX params");
+        JmxProtocol jmxProtocol = metrics.getJmx();

-        String url = metrics.getJmx().getUrl();
+        // Validate JMX URL if provided
+        String url = jmxProtocol.getUrl();
        if (StringUtils.hasText(url)) {
            Assert.doesNotContain(url, IGNORED_STUB, "JMX url prohibit contains stub, please check");
+
+            // Prevent JNDI injection by validating URL format
+            validateJmxUrl(url);
+        } else {
+            // Validate host and port inputs
+            String host = jmxProtocol.getHost();
+            int port = Integer.parseInt(jmxProtocol.getPort());
+
+            // Validate host format (only allow valid hostnames or IP addresses)
+            Assert.isTrue(isValidHostname(host), "Invalid hostname format");
+            Assert.isTrue(port > 0 && port <= 65535, "Port must be between 1 and 65535");
        }
    }

+    /**
+     * Validate JMX URL 
+     * 
+     * @param url JMX URL to validate
+     * @throws IllegalArgumentException if URL is potentially malicious
+     */
+    private void validateJmxUrl(String url) throws IllegalArgumentException {
+        // Only allow service:jmx:rmi protocol
+        Assert.isTrue(url.startsWith("service:jmx:rmi:"), "Only service:jmx:rmi protocol is supported");
+
+        String[] disallowedPatterns = { "ldap:", "rmi:", "iiop:", "nis:", "dns:", "corbaname:", "http:", "https:" };
+        for (String pattern : disallowedPatterns) {
+            if (url.contains(pattern) && !pattern.equals("rmi:///jndi/rmi:")) {
+                throw new IllegalArgumentException("Potentially unsafe JNDI protocol detected in URL: " + pattern);
+            }
+        }
+
+        // Check for suspicious patterns
+        if (url.contains("${") || url.contains("$[") || url.contains(":#") || url.contains(":/")) {
+            throw new IllegalArgumentException("Potentially malicious pattern detected in JMX URL");
+        }
+    }
+
+    /**
+     * Validate hostname format 
+     * 
+     * @param hostname Hostname to validate
+     * @return true if hostname is valid
+     */
+    private boolean isValidHostname(String hostname) {
+        if (hostname == null || hostname.isEmpty()) {
+            return false;
+        }
+
+        // Simplified hostname/IP validation regex
+        // This regex accepts valid hostnames, IPv4 and IPv6 addresses
+        String hostnameRegex = "^([a-zA-Z0-9][-a-zA-Z0-9]*\\.)+[a-zA-Z0-9][-a-zA-Z0-9]*$|^(\\d{1,3}\\.){3}\\d{1,3}$|^([0-9a-fA-F]{0,4}:){2,7}[0-9a-fA-F]{0,4}$";
+        return hostname.matches(hostnameRegex);
+    }
+
    @Override
    public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
        ClassLoader currentClassLoader = Thread.currentThread().getContextClassLoader();
@@ -172,16 +224,18 @@ public class JmxCollectImpl extends AbstractCollect {
                log.info("attribute {} value is null.", attribute.getName());
                continue;
            }
-            if (value instanceof Number || value instanceof  String || value instanceof ObjectName
+            if (value instanceof Number || value instanceof String || value instanceof ObjectName
                    || value instanceof Boolean || value instanceof Date || value instanceof TimeUnit) {
                attributeValueMap.put(attribute.getName(), value.toString());
-            } else if (value instanceof CompositeData compositeData) {
+            } else if (value instanceof CompositeData) {
+                CompositeData compositeData = (CompositeData) value;
                CompositeType compositeType = compositeData.getCompositeType();
                for (String typeKey : compositeType.keySet()) {
                    Object fieldValue = compositeData.get(typeKey);
                    attributeValueMap.put(attribute.getName() + SUB_ATTRIBUTE + typeKey, fieldValue.toString());
                }
-            } else if (value instanceof String[] values) {
+            } else if (value instanceof String[]) {
+                String[] values = (String[]) value;
                StringBuilder builder = new StringBuilder();
                for (int index = 0; index < values.length; index++) {
                    builder.append(values[index]);
@@ -219,12 +273,33 @@ public class JmxCollectImpl extends AbstractCollect {
        String url;
        if (jmxProtocol.getUrl() != null) {
            url = jmxProtocol.getUrl();
+            // Double check URL format for security
+            if (!url.startsWith("service:jmx:rmi:")) {
+                throw new IOException("Unsupported JMX URL protocol. Only service:jmx:rmi: is allowed.");
+            }
        } else {
-            url = JMX_URL_PREFIX + jmxProtocol.getHost() + ":" + jmxProtocol.getPort() + JMX_URL_SUFFIX;
+            // More strict formatting with proper escaping
+            String host = jmxProtocol.getHost();
+            int port = Integer.parseInt(jmxProtocol.getPort());
+
+            // Additional validation at connection time
+            if (!isValidHostname(host)) {
+                throw new IOException("Invalid hostname format for JMX connection: " + host);
+            }
+            if (port <= 0 || port > 65535) {
+                throw new IOException("Invalid port for JMX connection: " + port);
+            }
+
+            url = JMX_URL_PREFIX + host + ":" + port + JMX_URL_SUFFIX;
        }
+
+        // Set security properties to prevent remote class loading
+        System.setProperty("com.sun.jndi.rmi.object.trustURLCodebase", "false");
+        System.setProperty("com.sun.jndi.cosnaming.object.trustURLCodebase", "false");
+
        Map<String, Object> environment = new HashMap<>(4);
        if (StringUtils.hasText(jmxProtocol.getUsername()) && StringUtils.hasText(jmxProtocol.getPassword())) {
-            String[] credential = new String[] {jmxProtocol.getUsername(), jmxProtocol.getPassword()};
+            String[] credential = new String[] { jmxProtocol.getUsername(), jmxProtocol.getPassword() };
            environment.put(javax.management.remote.JMXConnector.CREDENTIALS, credential);
        }
        if (Boolean.TRUE.toString().equals(jmxProtocol.getSsl())) {
@@ -233,10 +308,20 @@ public class JmxCollectImpl extends AbstractCollect {
            environment.put(RMIConnectorServer.RMI_CLIENT_SOCKET_FACTORY_ATTRIBUTE, clientSocketFactory);
            environment.put("com.sun.jndi.rmi.factory.socket", clientSocketFactory);
        }
-        JMXServiceURL jmxServiceUrl = new JMXServiceURL(url);
-        conn = JMXConnectorFactory.connect(jmxServiceUrl, environment);
-        connectionCommonCache.addCache(identifier, new JmxConnect(conn));
-        return conn;
+
+        // Limit JMX connection timeout
+        environment.put("jmx.remote.x.client.connection.timeout", 10000);
+        environment.put("jmx.remote.x.server.connection.timeout", 10000);
+
+        try {
+            JMXServiceURL jmxServiceUrl = new JMXServiceURL(url);
+            conn = JMXConnectorFactory.connect(jmxServiceUrl, environment);
+            connectionCommonCache.addCache(identifier, new JmxConnect(conn));
+            return conn;
+        } catch (Exception e) {
+            log.error("Failed to connect to JMX server: {}", e.getMessage());
+            throw new IOException("Failed to connect to JMX server: " + e.getMessage(), e);
+        }
    }

 }
@@ -72,12 +72,13 @@ import org.springframework.util.StringUtils;
 * prometheus auto collect
 */
@Slf4j
-public class PrometheusAutoCollectImpl {
+public class PrometheusAutoCollectImpl implements PrometheusCollect {
    
    private final Set<Integer> defaultSuccessStatusCodes = Stream.of(HttpStatus.SC_OK, HttpStatus.SC_CREATED,
            HttpStatus.SC_ACCEPTED, HttpStatus.SC_MULTIPLE_CHOICES, HttpStatus.SC_MOVED_PERMANENTLY,
            HttpStatus.SC_MOVED_TEMPORARILY).collect(Collectors.toSet());
    
+    @Override
    public List<CollectRep.MetricsData> collect(CollectRep.MetricsData.Builder builder,
                                                Metrics metrics) {
        try {
@@ -139,6 +140,7 @@ public class PrometheusAutoCollectImpl {
        return Collections.singletonList(builder.build());
    }
    
+    @Override
    public String supportProtocol() {
        return DispatchConstants.PROTOCOL_PROMETHEUS;
    }
@@ -179,7 +181,7 @@ public class PrometheusAutoCollectImpl {
                            builder.addField(CollectRep.Field.newBuilder().setName(label.getName())
                                    .setType(CommonConstants.TYPE_STRING).setLabel(true).build());
                        });
-                        builder.addField(CollectRep.Field.newBuilder().setName("value")
+                        builder.addField(CollectRep.Field.newBuilder().setName("metric_value")
                                .setType(CommonConstants.TYPE_NUMBER).setLabel(false).build());
                    }
                    Map<String, String> labelMap = metric.getLabels()
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.prometheus;
+
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+
+import java.util.List;
+
+/**
+ * Prometheus metrics collector interface
+ */
+public interface PrometheusCollect {
+
+    /**
+     * Collect prometheus metrics data
+     * @param builder metrics data builder
+     * @param metrics metrics config
+     * @return list of metrics data
+     */
+    List<CollectRep.MetricsData> collect(CollectRep.MetricsData.Builder builder, Metrics metrics);
+
+    /**
+     * Get the protocol name this collector supported
+     * @return protocol name
+     */
+    String supportProtocol();
+}
@@ -0,0 +1,308 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.prometheus;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.collector.collect.common.http.CommonHttpClient;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.collector.util.CollectUtil;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.constants.NetworkConstants;
+import org.apache.hertzbeat.common.constants.SignConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.PrometheusProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.util.Base64Util;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.apache.hertzbeat.common.util.IpDomainUtil;
+import org.apache.http.HttpHeaders;
+import org.apache.http.HttpHost;
+import org.apache.http.HttpStatus;
+import org.apache.http.auth.AuthScope;
+import org.apache.http.auth.UsernamePasswordCredentials;
+import org.apache.http.client.AuthCache;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.CredentialsProvider;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpUriRequest;
+import org.apache.http.client.methods.RequestBuilder;
+import org.apache.http.client.protocol.HttpClientContext;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.auth.DigestScheme;
+import org.apache.http.impl.client.BasicAuthCache;
+import org.apache.http.impl.client.BasicCredentialsProvider;
+import org.apache.http.protocol.HttpContext;
+import org.apache.http.util.EntityUtils;
+import org.springframework.http.MediaType;
+import org.springframework.util.StringUtils;
+
+import java.io.IOException;
+import java.io.InterruptedIOException;
+import java.net.ConnectException;
+import java.net.UnknownHostException;
+import java.nio.charset.StandardCharsets;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import javax.net.ssl.SSLException;
+
+import static org.apache.hertzbeat.common.constants.SignConstants.RIGHT_DASH;
+
+
+@Slf4j
+public class PrometheusProxyCollectImpl implements PrometheusCollect {
+
+    private final Set<Integer> defaultSuccessStatusCodes = Stream.of(HttpStatus.SC_OK, HttpStatus.SC_CREATED,
+            HttpStatus.SC_ACCEPTED, HttpStatus.SC_MULTIPLE_CHOICES, HttpStatus.SC_MOVED_PERMANENTLY,
+            HttpStatus.SC_MOVED_TEMPORARILY).collect(Collectors.toSet());
+
+    public static final String RAW_TEXT_CONTENT_FIELD_NAME = "raw_text_content";
+
+    @Override
+    public List<CollectRep.MetricsData> collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
+        PrometheusProtocol prometheusProtocol = metrics.getPrometheus();
+        HttpUriRequest request;
+        try {
+            validateParams(metrics);
+        } catch (Exception e) {
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(e.getMessage());
+            return Collections.singletonList(builder.build());
+        }
+
+        HttpContext httpContext = createHttpContext(prometheusProtocol);
+        request = createHttpRequest(prometheusProtocol);
+
+        try (CloseableHttpResponse response = CommonHttpClient.getHttpClient().execute(request, httpContext)) {
+            int statusCode = response.getStatusLine().getStatusCode();
+            log.debug("Prometheus proxy collect, response status: {}", statusCode);
+
+            if (!defaultSuccessStatusCodes.contains(statusCode)) {
+                builder.setCode(CollectRep.Code.FAIL);
+                builder.setMsg(NetworkConstants.STATUS_CODE + SignConstants.BLANK + statusCode);
+                return Collections.singletonList(builder.build());
+            }
+
+            String rawTextContent = EntityUtils.toString(response.getEntity(), StandardCharsets.UTF_8);
+
+            builder.clearFields();
+            builder.clearValues();
+
+            CollectRep.Field rawDataField = CollectRep.Field.newBuilder()
+                    .setName(RAW_TEXT_CONTENT_FIELD_NAME)
+                    .setType(CommonConstants.TYPE_STRING)
+                    .build();
+            builder.addField(rawDataField);
+
+            CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
+            valueRowBuilder.addColumn(rawTextContent);
+            builder.addValueRow(valueRowBuilder.build());
+
+            builder.setCode(CollectRep.Code.SUCCESS);
+        } catch (ClientProtocolException e1) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e1);
+            log.error("Prometheus proxy collect error: {}. Host: {}, Port: {}", errorMsg, prometheusProtocol.getHost(), prometheusProtocol.getPort(), e1);
+            builder.setCode(CollectRep.Code.UN_CONNECTABLE);
+            builder.setMsg(errorMsg);
+        } catch (UnknownHostException e2) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e2);
+            log.info("Prometheus proxy collect unknown host: {}. Host: {}", errorMsg, prometheusProtocol.getHost(), e2);
+            builder.setCode(CollectRep.Code.UN_REACHABLE);
+            builder.setMsg("unknown host:" + errorMsg);
+        } catch (InterruptedIOException | ConnectException | SSLException e3) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e3);
+            log.info("Prometheus proxy collect connect error: {}. Host: {}, Port: {}", errorMsg, prometheusProtocol.getHost(), prometheusProtocol.getPort(), e3);
+            builder.setCode(CollectRep.Code.UN_CONNECTABLE);
+            builder.setMsg(errorMsg);
+        } catch (IOException e4) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e4);
+            log.info("Prometheus proxy collect IO error: {}. Host: {}, Port: {}", errorMsg, prometheusProtocol.getHost(), prometheusProtocol.getPort(), e4);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        } catch (Exception e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.error("Prometheus proxy collect unknown error: {}. Host: {}, Port: {}", errorMsg, prometheusProtocol.getHost(), prometheusProtocol.getPort(), e);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        } finally {
+            if (request != null) {
+                request.abort();
+            }
+        }
+        return Collections.singletonList(builder.build());
+    }
+
+    @Override
+    public String supportProtocol() {
+        return DispatchConstants.PROTOCOL_PROMETHEUS;
+    }
+
+    private void validateParams(Metrics metrics) throws Exception {
+        if (metrics == null || metrics.getPrometheus() == null) {
+            throw new Exception("Prometheus collect must has prometheus params");
+        }
+        PrometheusProtocol protocol = metrics.getPrometheus();
+        if (!StringUtils.hasText(protocol.getHost())
+            || !StringUtils.hasText(protocol.getPort())) {
+            throw new Exception("Prometheus collect must has host and port params");
+        }
+        if (protocol.getPath() == null
+                || !StringUtils.hasText(protocol.getPath())
+                || !protocol.getPath().startsWith(RIGHT_DASH)) {
+            protocol.setPath(protocol.getPath() == null ? RIGHT_DASH : RIGHT_DASH + protocol.getPath().trim());
+        }
+    }
+    
+    /**
+     * create httpContext
+     * This method is adapted from PrometheusAutoCollectImpl
+     * @param protocol prometheus protocol
+     * @return context
+     */
+    public HttpContext createHttpContext(PrometheusProtocol protocol) {
+        PrometheusProtocol.Authorization auth = protocol.getAuthorization();
+        if (auth != null && DispatchConstants.DIGEST_AUTH.equals(auth.getType())) {
+            HttpClientContext clientContext = new HttpClientContext();
+            if (StringUtils.hasText(auth.getDigestAuthUsername())
+                        && StringUtils.hasText(auth.getDigestAuthPassword())) {
+                CredentialsProvider provider = new BasicCredentialsProvider();
+                UsernamePasswordCredentials credentials =
+                        new UsernamePasswordCredentials(auth.getDigestAuthUsername(), auth.getDigestAuthPassword());
+                provider.setCredentials(AuthScope.ANY, credentials);
+                AuthCache authCache = new BasicAuthCache();
+                HttpHost targetHost = new HttpHost(protocol.getHost(), Integer.parseInt(protocol.getPort()));
+                authCache.put(targetHost, new DigestScheme());
+                clientContext.setCredentialsProvider(provider);
+                clientContext.setAuthCache(authCache);
+                return clientContext;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * create http request
+     * This method is adapted from PrometheusAutoCollectImpl
+     * @param protocol http params
+     * @return http uri request
+     */
+    public HttpUriRequest createHttpRequest(PrometheusProtocol protocol) {
+        RequestBuilder requestBuilder = RequestBuilder.get();
+        // params
+        Map<String, String> params = protocol.getParams();
+        if (params != null && !params.isEmpty()) {
+            for (Map.Entry<String, String> param : params.entrySet()) {
+                if (StringUtils.hasText(param.getValue())) {
+                    requestBuilder.addParameter(param.getKey(), param.getValue());
+                }
+            }
+        }
+        requestBuilder.addHeader(HttpHeaders.CONNECTION, NetworkConstants.KEEP_ALIVE);
+        requestBuilder.addHeader(HttpHeaders.USER_AGENT, NetworkConstants.USER_AGENT);
+        // headers  The custom request header is overwritten here
+        Map<String, String> headers = protocol.getHeaders();
+        if (headers != null && !headers.isEmpty()) {
+            for (Map.Entry<String, String> header : headers.entrySet()) {
+                if (StringUtils.hasText(header.getValue())) {
+                    requestBuilder.addHeader(CollectUtil.replaceUriSpecialChar(header.getKey()),
+                            CollectUtil.replaceUriSpecialChar(header.getValue()));
+                }
+            }
+        }
+        if (headers == null || headers.keySet().stream().noneMatch(HttpHeaders.ACCEPT::equalsIgnoreCase)) {
+            requestBuilder.addHeader(HttpHeaders.ACCEPT, MediaType.TEXT_PLAIN_VALUE + ";version=0.0.4,*/*;q=0.1");
+        }
+        
+        if (protocol.getAuthorization() != null) {
+            PrometheusProtocol.Authorization authorization = protocol.getAuthorization();
+            if (DispatchConstants.BEARER_TOKEN.equalsIgnoreCase(authorization.getType())) {
+                if (StringUtils.hasText(authorization.getBearerTokenToken())) {
+                    String value = DispatchConstants.BEARER + " " + authorization.getBearerTokenToken();
+                    requestBuilder.addHeader(HttpHeaders.AUTHORIZATION, value);
+                }
+            } else if (DispatchConstants.BASIC_AUTH.equals(authorization.getType())) {
+                if (StringUtils.hasText(authorization.getBasicAuthUsername())
+                            && StringUtils.hasText(authorization.getBasicAuthPassword())) {
+                    String authStr = authorization.getBasicAuthUsername() + ":" + authorization.getBasicAuthPassword();
+                    String encodedAuth = Base64Util.encode(authStr);
+                    requestBuilder.addHeader(HttpHeaders.AUTHORIZATION, DispatchConstants.BASIC + " " + encodedAuth);
+                }
+            }
+        }
+
+        if (StringUtils.hasLength(protocol.getPayload())) {
+            requestBuilder.setEntity(new StringEntity(protocol.getPayload(), StandardCharsets.UTF_8));
+            if (headers == null || headers.keySet().stream().noneMatch(HttpHeaders.CONTENT_TYPE::equalsIgnoreCase)) {
+                requestBuilder.setHeader(HttpHeaders.CONTENT_TYPE, MediaType.TEXT_PLAIN_VALUE);
+            }
+        }
+        
+        String uriPath = CollectUtil.replaceUriSpecialChar(protocol.getPath());
+        if (IpDomainUtil.isHasSchema(protocol.getHost())) {
+            requestBuilder.setUri(protocol.getHost() + SignConstants.DOUBLE_MARK + protocol.getPort() + uriPath);
+        } else {
+            String ipAddressType = IpDomainUtil.checkIpAddressType(protocol.getHost());
+            String baseUri = NetworkConstants.IPV6.equals(ipAddressType)
+                                     ? String.format("[%s]:%s%s", protocol.getHost(), protocol.getPort(), uriPath)
+                                     : String.format("%s:%s%s", protocol.getHost(), protocol.getPort(), uriPath);
+            boolean ssl = Boolean.parseBoolean(protocol.getSsl());
+            if (ssl) {
+                requestBuilder.setUri(NetworkConstants.HTTPS_HEADER + baseUri);
+            } else {
+                requestBuilder.setUri(NetworkConstants.HTTP_HEADER + baseUri);
+            }
+        }
+        
+        // custom timeout
+        int timeout = CollectUtil.getTimeout(protocol.getTimeout());
+        if (timeout > 0) {
+            RequestConfig requestConfig = RequestConfig.custom()
+                                                  .setConnectTimeout(timeout)
+                                                  .setSocketTimeout(timeout)
+                                                  .setConnectionRequestTimeout(timeout)
+                                                  .setRedirectsEnabled(true)
+                                                  .build();
+            requestBuilder.setConfig(requestConfig);
+        } else {
+            RequestConfig requestConfig = RequestConfig.custom()
+                                                  .setRedirectsEnabled(true)
+                                                  .build();
+            requestBuilder.setConfig(requestConfig);
+        }
+        return requestBuilder.build();
+    }
+
+    /**
+     * get collect instance
+     * @return instance
+     */
+    public static PrometheusProxyCollectImpl getInstance() {
+        return PrometheusProxyCollectImpl.SingleInstance.INSTANCE;
+    }
+
+    /**
+     * static instance
+     */
+    private static class SingleInstance {
+        private static final PrometheusProxyCollectImpl INSTANCE = new PrometheusProxyCollectImpl();
+    }
+}
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.collector.collect.AbstractCollect;
+import org.apache.hertzbeat.collector.collect.registry.constant.DiscoveryClientInstance;
+import org.apache.hertzbeat.collector.collect.registry.discovery.DiscoveryClient;
+import org.apache.hertzbeat.collector.collect.registry.discovery.DiscoveryClientManagement;
+import org.apache.hertzbeat.collector.collect.registry.discovery.entity.ServiceInstance;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.ConsulSdProtocol;
+import org.apache.hertzbeat.common.entity.job.protocol.RegistryProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.springframework.util.CollectionUtils;
+
+import java.util.List;
+
+/**
+ * consul sd collector
+ */
+@Slf4j
+public class ConsulSdCollectImpl extends AbstractCollect {
+
+    private static final DiscoveryClientManagement discoveryClientManagement = new DiscoveryClientManagement();
+
+    @Override
+    public void preCheck(Metrics metrics) throws IllegalArgumentException {
+        ConsulSdProtocol consulSd = metrics.getConsul_sd();
+        if (consulSd == null || consulSd.isInvalid()) {
+            throw new IllegalArgumentException("Consul Service Discovery params is required.");
+        }
+
+    }
+
+    @Override
+    public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
+        RegistryProtocol registryProtocol = RegistryProtocol.builder()
+                .host(metrics.getConsul_sd().getHost())
+                .port(metrics.getConsul_sd().getPort())
+                .discoveryClientTypeName(DiscoveryClientInstance.CONSUL.name())
+                .build();
+        try (DiscoveryClient client = discoveryClientManagement.getClient(registryProtocol)){
+            List<ServiceInstance> services = client.getServices();
+            if (CollectionUtils.isEmpty(services)) {
+                return;
+            }
+            services.forEach(instance -> {
+                CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
+                valueRowBuilder.addColumn(instance.getAddress());
+                valueRowBuilder.addColumn(String.valueOf(instance.getPort()));
+                builder.addValueRow(valueRowBuilder.build());
+            });
+        } catch (Exception e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.warn("Failed to fetch consul sd... {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        }
+    }
+
+    @Override
+    public String supportProtocol() {
+        return DispatchConstants.PROTOCOL_CONSUL_SD;
+    }
+}
@@ -0,0 +1,181 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.collector.collect.AbstractCollect;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.xbill.DNS.AAAARecord;
+import org.xbill.DNS.ARecord;
+import org.xbill.DNS.Lookup;
+import org.xbill.DNS.MXRecord;
+import org.xbill.DNS.NSRecord;
+import org.xbill.DNS.Record;
+import org.xbill.DNS.SRVRecord;
+import org.xbill.DNS.SimpleResolver;
+import org.xbill.DNS.TextParseException;
+import org.xbill.DNS.Type;
+
+import java.time.Duration;
+import java.util.Arrays;
+
+/**
+ * DNS SD collector supporting multiple record types
+ */
+@Slf4j
+public class DnsSdCollectImpl extends AbstractCollect {
+
+    private static final int DEFAULT_TIME_OUT = 3;
+
+    @Override
+    public void preCheck(Metrics metrics) throws IllegalArgumentException {
+        if (metrics.getDns_sd() == null) {
+            throw new IllegalArgumentException("DNS SD configuration cannot be null");
+        }
+        if (metrics.getDns_sd().getHost() == null || metrics.getDns_sd().getHost().isEmpty()) {
+            throw new IllegalArgumentException("DNS host cannot be null or empty");
+        }
+        if (metrics.getDns_sd().getPort() == null || metrics.getDns_sd().getPort().isEmpty()) {
+            throw new IllegalArgumentException("DNS port cannot be null or empty");
+        }
+        if (metrics.getDns_sd().getRecordType() == null || metrics.getDns_sd().getRecordType().isEmpty()) {
+            throw new IllegalArgumentException("DNS record type cannot be null or empty");
+        }
+        if (metrics.getDns_sd().getRecordName() == null || metrics.getDns_sd().getRecordName().isEmpty()) {
+            throw new IllegalArgumentException("DNS record name cannot be null or empty");
+        }
+    }
+
+    @Override
+    public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
+        String hostName = metrics.getDns_sd().getHost();
+        int type = Integer.parseInt(metrics.getDns_sd().getRecordType());
+        Type.check(type);
+        String recordName = metrics.getDns_sd().getRecordName();
+        try {
+            Lookup lookup = new Lookup(recordName, type);
+            SimpleResolver resolver = new SimpleResolver(metrics.getDns_sd().getHost());
+            resolver.setPort(Integer.parseInt(metrics.getDns_sd().getPort()));
+            resolver.setTimeout(Duration.ofMillis(DEFAULT_TIME_OUT));
+            lookup.setResolver(resolver);
+            lookup.setCache(null);
+            lookup.run();
+            if (lookup.getResult() != Lookup.SUCCESSFUL) {
+                String msg = String.format("DNS lookup failed for: %s, error: %s", recordName, lookup.getErrorString());
+                log.warn(msg);
+                builder.setCode(CollectRep.Code.FAIL);
+                builder.setMsg(msg);
+                return;
+            }
+            Record[] records = lookup.getAnswers();
+            if (records == null || records.length == 0) {
+                log.info("No record type: {} records found for host: {}", type, hostName);
+                builder.setCode(CollectRep.Code.SUCCESS);
+                return;
+            }
+            processRecords(builder, records, type);
+        } catch (TextParseException e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.warn("Failed to parse dns query... {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        } catch (Exception e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.error("Failed to fetch dns sd...{}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        }
+    }
+
+    private void processRecords(CollectRep.MetricsData.Builder builder, Record[] records, int recordType) {
+        switch (recordType) {
+            case Type.A:
+                processARecords(builder, records);
+                break;
+            case Type.AAAA:
+                processAAAARecords(builder, records);
+                break;
+            case Type.SRV:
+                processSrvRecords(builder, records);
+                break;
+            case Type.MX:
+                processMxRecords(builder, records);
+                break;
+            case Type.NS:
+                processNsRecords(builder, records);
+                break;
+            default:
+                throw new IllegalStateException("Invalid record type: " + recordType);
+        }
+    }
+
+    @SuppressWarnings({"checkstyle:AbbreviationAsWordInName", "checkstyle:LambdaParameterName"})
+    private void processARecords(CollectRep.MetricsData.Builder builder, Record[] records) {
+        Arrays.stream(records).filter(ARecord.class::isInstance).map(ARecord.class::cast).forEach(aRecord -> {
+            CollectRep.ValueRow.Builder row = CollectRep.ValueRow.newBuilder();
+            row.addColumn(aRecord.getAddress().getHostAddress());
+            row.addColumn(""); //A record has no port
+            builder.addValueRow(row.build());
+        });
+    }
+
+    @SuppressWarnings("checkstyle:AbbreviationAsWordInName")
+    private void processAAAARecords(CollectRep.MetricsData.Builder builder, Record[] records) {
+        Arrays.stream(records).filter(AAAARecord.class::isInstance).map(AAAARecord.class::cast).forEach(aaaaRecord -> {
+            CollectRep.ValueRow.Builder row = CollectRep.ValueRow.newBuilder();
+            row.addColumn(aaaaRecord.getAddress().getHostAddress());
+            row.addColumn(""); //AAAA record has no port
+            builder.addValueRow(row.build());
+        });
+    }
+
+    private void processSrvRecords(CollectRep.MetricsData.Builder builder, Record[] records) {
+        Arrays.stream(records).filter(SRVRecord.class::isInstance).map(SRVRecord.class::cast).forEach(srvRecord -> {
+            CollectRep.ValueRow.Builder row = CollectRep.ValueRow.newBuilder();
+            row.addColumn(srvRecord.getTarget().toString(true));
+            row.addColumn(String.valueOf(srvRecord.getPort()));
+            builder.addValueRow(row.build());
+        });
+    }
+
+    private void processMxRecords(CollectRep.MetricsData.Builder builder, Record[] records) {
+        Arrays.stream(records).filter(MXRecord.class::isInstance).map(MXRecord.class::cast).forEach(mxRecord -> {
+            CollectRep.ValueRow.Builder row = CollectRep.ValueRow.newBuilder();
+            row.addColumn(mxRecord.getTarget().toString(true));
+            row.addColumn(""); //MX record has no port
+            builder.addValueRow(row.build());
+        });
+    }
+
+    private void processNsRecords(CollectRep.MetricsData.Builder builder, Record[] records) {
+        Arrays.stream(records).filter(NSRecord.class::isInstance).map(NSRecord.class::cast).forEach(nsRecord -> {
+            CollectRep.ValueRow.Builder row = CollectRep.ValueRow.newBuilder();
+            row.addColumn(nsRecord.getTarget().toString(true));
+            row.addColumn(""); //NS record has no port
+            builder.addValueRow(row.build());
+        });
+    }
+
+    @Override
+    public String supportProtocol() {
+        return DispatchConstants.PROTOCOL_DNS_SD;
+    }
+}
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import com.google.common.collect.Lists;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.collector.collect.AbstractCollect;
+import org.apache.hertzbeat.collector.collect.common.http.CommonHttpClient;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.EurekaSdProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.entity.sd.ConnectionConfig;
+import org.apache.hertzbeat.common.entity.sd.EurekaDiscoveryResponseEntity;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.apache.hertzbeat.common.util.XmlUtil;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpUriRequest;
+import org.apache.http.client.methods.RequestBuilder;
+import org.apache.http.util.EntityUtils;
+import org.springframework.util.CollectionUtils;
+
+/**
+ * eureka service discovery collect impl
+ */
+@Slf4j
+public class EurekaSdCollectImpl extends AbstractCollect {
+
+    private static final String APP_LIST_PATH = "/apps";
+
+    @Override
+    public void preCheck(Metrics metrics) throws IllegalArgumentException {
+        EurekaSdProtocol eurekaSd = metrics.getEureka_sd();
+        if (eurekaSd == null || eurekaSd.getUrl() == null) {
+            throw new IllegalArgumentException("Eureka Service Discovery url is required.");
+        }
+    }
+
+    @Override
+    public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
+        List<ConnectionConfig> configList = Lists.newArrayList();
+        HttpUriRequest request = RequestBuilder.get().setUri(metrics.getEureka_sd().getUrl() + APP_LIST_PATH).build();
+        try (CloseableHttpResponse response = CommonHttpClient.getHttpClient().execute(request)) {
+            int statusCode = response.getStatusLine().getStatusCode();
+            if (statusCode != 200) {
+                log.warn("Failed to fetch eureka sd...");
+                builder.setMsg("StatusCode " + statusCode);
+                builder.setCode(CollectRep.Code.FAIL);
+                return;
+            }
+            String responseBody = EntityUtils.toString(response.getEntity(), StandardCharsets.UTF_8);
+            EurekaDiscoveryResponseEntity responseEntity =
+                    XmlUtil.fromXml(responseBody, EurekaDiscoveryResponseEntity.class);
+            if (responseEntity == null || CollectionUtils.isEmpty(responseEntity.getApplications())) {
+                return;
+            }
+
+            responseEntity.getApplications()
+                    .stream()
+                    .filter(application -> !CollectionUtils.isEmpty(application.getInstances()))
+                    .forEach(application -> convertTarget(configList, application));
+
+            configList.forEach(config -> {
+                CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
+                valueRowBuilder.addColumn(config.getHost());
+                valueRowBuilder.addColumn(config.getPort());
+                builder.addValueRow(valueRowBuilder.build());
+            });
+        } catch (IOException e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.warn("Failed to fetch eureka sd... {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        }
+    }
+
+    private void convertTarget(List<ConnectionConfig> configList,
+                               EurekaDiscoveryResponseEntity.Application application) {
+        application.getInstances().forEach(instance -> {
+            String host = instance.getIpAddr();
+            int port = instance.getPort() == null ? 80 : instance.getPort();
+            configList.add(ConnectionConfig.builder()
+                    .host(host)
+                    .port(String.valueOf(port))
+                    .build());
+        });
+    }
+
+    @Override
+    public String supportProtocol() {
+        return DispatchConstants.PROTOCOL_EUREKA_SD;
+    }
+}
@@ -20,24 +20,42 @@ package org.apache.hertzbeat.collector.collect.sd;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.google.common.collect.Lists;
 import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.util.List;
+import java.util.Map;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.hertzbeat.collector.collect.AbstractCollect;
 import org.apache.hertzbeat.collector.collect.common.http.CommonHttpClient;
 import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.collector.util.CollectUtil;
+import org.apache.hertzbeat.common.constants.NetworkConstants;
+import org.apache.hertzbeat.common.constants.SignConstants;
 import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.HttpProtocol;
 import org.apache.hertzbeat.common.entity.message.CollectRep;
 import org.apache.hertzbeat.common.entity.sd.ConnectionConfig;
 import org.apache.hertzbeat.common.entity.sd.ServiceDiscoveryResponseEntity;
+import org.apache.hertzbeat.common.util.Base64Util;
 import org.apache.hertzbeat.common.util.CommonUtil;
 import org.apache.hertzbeat.common.util.JsonUtil;
+import org.apache.http.HttpHeaders;
+import org.apache.http.auth.AuthScope;
+import org.apache.http.auth.UsernamePasswordCredentials;
+import org.apache.http.client.CredentialsProvider;
+import org.apache.http.client.config.RequestConfig;
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.HttpUriRequest;
 import org.apache.http.client.methods.RequestBuilder;
+import org.apache.http.client.protocol.HttpClientContext;
+import org.apache.http.impl.client.BasicCredentialsProvider;
+import org.apache.http.protocol.HttpContext;
 import org.apache.http.util.EntityUtils;
+import org.springframework.http.MediaType;
 import org.springframework.util.CollectionUtils;
+import org.springframework.web.util.UriUtils;


 /**
@@ -52,9 +70,10 @@ public class HttpSdCollectImpl extends AbstractCollect {
    @Override
    public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
        List<ConnectionConfig> configList = Lists.newArrayList();
-        HttpUriRequest request = RequestBuilder.get().setUri(metrics.getSdProtocol().getSdSource()).build();

-        try (CloseableHttpResponse response = CommonHttpClient.getHttpClient().execute(request)) {
+        HttpUriRequest request = createHttpRequest(metrics.getHttp_sd());
+        HttpContext httpContext = createHttpContext(metrics.getHttp_sd());
+        try (CloseableHttpResponse response = CommonHttpClient.getHttpClient().execute(request, httpContext)) {
            int statusCode = response.getStatusLine().getStatusCode();
            if (statusCode != 200) {
                log.warn("Failed to fetch sd...");
@@ -113,4 +132,111 @@ public class HttpSdCollectImpl extends AbstractCollect {
    public String supportProtocol() {
        return DispatchConstants.PROTOCOL_HTTP_SD;
    }
+
+    /**
+     * create httpContext
+     *
+     * @param httpSdProtocol http sd protocol
+     * @return context
+     */
+    public HttpContext createHttpContext(HttpProtocol httpSdProtocol) {
+        HttpProtocol.Authorization auth = httpSdProtocol.getAuthorization();
+        if (auth != null && DispatchConstants.DIGEST_AUTH.equals(auth.getType())) {
+            HttpClientContext clientContext = new HttpClientContext();
+            if (org.springframework.util.StringUtils.hasText(auth.getDigestAuthUsername())
+                    && org.springframework.util.StringUtils.hasText(auth.getDigestAuthPassword())) {
+                CredentialsProvider provider = new BasicCredentialsProvider();
+                UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(auth.getDigestAuthUsername(),
+                        auth.getDigestAuthPassword());
+                URL url;
+                try {
+                    url = new URL(httpSdProtocol.getUrl());
+                } catch (MalformedURLException e) {
+                    throw new IllegalArgumentException("Invalid URI format.", e);
+                }
+                int port = url.getPort() != -1 ? url.getPort() : ("https".equals(url.getProtocol()) ? 443 : 80);
+                AuthScope authScope = new AuthScope(url.getHost(), port);
+                provider.setCredentials(authScope, credentials);
+
+                clientContext.setCredentialsProvider(provider);
+                return clientContext;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * create http request
+     *
+     * @param httpSdProtocol http request set
+     * @return http uri request
+     */
+    public HttpUriRequest createHttpRequest(HttpProtocol httpSdProtocol) {
+        RequestBuilder requestBuilder = RequestBuilder.get();
+
+        // The default request header can be overridden if customized
+        // keep-alive
+        requestBuilder.addHeader(HttpHeaders.CONNECTION, NetworkConstants.KEEP_ALIVE);
+        requestBuilder.addHeader(HttpHeaders.USER_AGENT, NetworkConstants.USER_AGENT);
+        // headers  The custom request header is overwritten here
+        Map<String, String> headers = httpSdProtocol.getHeaders();
+        if (headers != null && !headers.isEmpty()) {
+            for (Map.Entry<String, String> header : headers.entrySet()) {
+                if (org.springframework.util.StringUtils.hasText(header.getValue())) {
+                    requestBuilder.addHeader(header.getKey(), header.getValue());
+                }
+            }
+        }
+        // add accept
+        requestBuilder.addHeader(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON_VALUE);
+
+        // add authorization
+        if (httpSdProtocol.getAuthorization() != null) {
+            HttpProtocol.Authorization authorization = httpSdProtocol.getAuthorization();
+            if (DispatchConstants.BEARER_TOKEN.equalsIgnoreCase(authorization.getType())) {
+                String value = DispatchConstants.BEARER + SignConstants.BLANK + authorization.getBearerTokenToken();
+                requestBuilder.addHeader(HttpHeaders.AUTHORIZATION, value);
+            } else if (DispatchConstants.BASIC_AUTH.equals(authorization.getType())) {
+                if (org.springframework.util.StringUtils.hasText(authorization.getBasicAuthUsername())
+                        && org.springframework.util.StringUtils.hasText(authorization.getBasicAuthPassword())) {
+                    String authStr = authorization.getBasicAuthUsername() + SignConstants.DOUBLE_MARK + authorization.getBasicAuthPassword();
+                    String encodedAuth = Base64Util.encode(authStr);
+                    requestBuilder.addHeader(HttpHeaders.AUTHORIZATION, DispatchConstants.BASIC + SignConstants.BLANK + encodedAuth);
+                }
+            }
+        }
+
+        // uri encode, default true
+        boolean enableUrlEncoding = Boolean.parseBoolean(httpSdProtocol.getEnableUrlEncoding());
+        if (enableUrlEncoding) {
+            // if the url contains parameters directly
+            if (httpSdProtocol.getUrl().contains("?")) {
+                String path = httpSdProtocol.getUrl().substring(0, httpSdProtocol.getUrl().indexOf("?"));
+                String query = httpSdProtocol.getUrl().substring(httpSdProtocol.getUrl().indexOf("?") + 1);
+                httpSdProtocol.setUrl(UriUtils.encodePath(path, "UTF-8") + "?" + UriUtils.encodeQuery(query, "UTF-8"));
+            } else {
+                httpSdProtocol.setUrl(UriUtils.encodePath(httpSdProtocol.getUrl(), "UTF-8"));
+            }
+        }
+
+        // set uri
+        try {
+            requestBuilder.setUri(httpSdProtocol.getUrl());
+        } catch (IllegalArgumentException e) {
+            log.warn("Invalid URI with illegal characters: {}. User has disabled URL encoding, not applying any encoding.", httpSdProtocol.getUrl());
+            throw e;
+        }
+
+        // custom timeout
+        int timeout = CollectUtil.getTimeout(httpSdProtocol.getTimeout(), 0);
+        if (timeout > 0) {
+            RequestConfig requestConfig = RequestConfig.custom()
+                    .setConnectTimeout(timeout)
+                    .setSocketTimeout(timeout)
+                    .setRedirectsEnabled(true)
+                    .build();
+            requestBuilder.setConfig(requestConfig);
+        }
+        return requestBuilder.build();
+    }
 }
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import java.util.List;
+
+import org.apache.hertzbeat.collector.collect.AbstractCollect;
+import org.apache.hertzbeat.collector.collect.registry.constant.DiscoveryClientInstance;
+import org.apache.hertzbeat.collector.collect.registry.discovery.DiscoveryClient;
+import org.apache.hertzbeat.collector.collect.registry.discovery.DiscoveryClientManagement;
+import org.apache.hertzbeat.collector.collect.registry.discovery.entity.ServiceInstance;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.RegistryProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.springframework.util.CollectionUtils;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Nacos Service Discovery Collector
+ * This collector integrates with Nacos to discover registered services
+ */
+@Slf4j
+public class NacosSdCollectImpl extends AbstractCollect {
+    
+    /**
+     * Client management to interact with discovery services
+     */
+    private final DiscoveryClientManagement discoveryClientManagement = new DiscoveryClientManagement();
+    
+    @Override
+    public void preCheck(Metrics metrics) throws IllegalArgumentException {
+        // Validate the required configuration is present
+        if (metrics == null || metrics.getNacos_sd() == null) {
+            throw new IllegalArgumentException("Nacos service discovery monitoring, the config is null");
+        }
+        if (metrics.getNacos_sd().isInvalid()) {
+            throw new IllegalArgumentException("Nacos service discovery monitoring, the config is invalid");
+        }
+    }
+    
+    @Override
+    public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
+        // Create Registry protocol from NacosSd protocol
+        RegistryProtocol registryProtocol = RegistryProtocol.builder()
+                .host(metrics.getNacos_sd().getHost())
+                .port(metrics.getNacos_sd().getPort())
+                .discoveryClientTypeName(DiscoveryClientInstance.NACOS.name())
+                .build();
+
+        DiscoveryClient discoveryClient = null;
+        try {
+            // Use the existing NacosDiscoveryClient through DiscoveryClientManagement
+            discoveryClient = discoveryClientManagement.getClient(registryProtocol);
+            if (discoveryClient == null) {
+                builder.setCode(CollectRep.Code.FAIL);
+                builder.setMsg("Failed to get Nacos discovery client");
+                return;
+            }
+            
+            // Get all services registered in Nacos
+            List<ServiceInstance> services = discoveryClient.getServices();
+            if (CollectionUtils.isEmpty(services)) {
+                return;
+            }
+            
+            // Populate the response data with service information
+            services.forEach(service -> {
+                CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
+                valueRowBuilder.addColumn(service.getAddress());
+                valueRowBuilder.addColumn(String.valueOf(service.getPort()));
+                valueRowBuilder.addColumn(service.getServiceName());
+                valueRowBuilder.addColumn(service.getHealthStatus());
+                builder.addValueRow(valueRowBuilder.build());
+            });
+        } catch (Exception e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.warn("Failed to fetch services from Nacos: {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        } finally {
+            // Close the discovery client to release resources
+            if (discoveryClient != null) {
+                try {
+                    discoveryClient.close();
+                } catch (Exception e) {
+                    log.warn("Failed to close Nacos discovery client: {}", CommonUtil.getMessageFromThrowable(e));
+                }
+            }
+        }
+    }
+    
+    @Override
+    public String supportProtocol() {
+        return DispatchConstants.PROTOCOL_NACOS_SD;
+    }
+}
@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.collector.collect.AbstractCollect;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.entity.job.protocol.ZookeeperSdProtocol;
+import org.apache.hertzbeat.common.entity.sd.ConnectionConfig;
+import org.apache.zookeeper.KeeperException;
+import org.apache.zookeeper.ZooKeeper;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * zookeeper sd collector
+ */
+@Slf4j
+public class ZookeeperSdCollectImpl extends AbstractCollect {
+
+    private static int TIMEOUT = 30000;
+
+    @Override
+    public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
+        ZookeeperSdProtocol zookeeperSdProtocol = metrics.getZookeeper_sd();
+        String url = zookeeperSdProtocol.getUrl();
+        String pathPrefix = zookeeperSdProtocol.getPathPrefix();
+        try (ZooKeeper zk = new ZooKeeper(url, TIMEOUT, event -> {})){
+
+            List<String> children = zk.getChildren(pathPrefix, false);
+            List<ConnectionConfig> connectionConfigs = children.stream().map(node -> {
+                String[] split = node.split(":");
+                if (split.length != 2) log.warn("Node format is incorrect: {}, expected format is 'host:port'", node);
+                return new ConnectionConfig(split[0], split[1]);
+            }).toList();
+            connectionConfigs.forEach(config -> {
+                CollectRep.ValueRow valueRow = CollectRep.ValueRow.newBuilder()
+                        .addColumn(config.getHost())
+                        .addColumn(config.getPort())
+                        .build();
+                builder.addValueRow(valueRow);
+            });
+        } catch (IOException e){
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.error("Failed to connect to Zookeeper: {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        } catch (InterruptedException e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.error("Zookeeper connection interrupted: {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        } catch (KeeperException e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.error("Zookeeper operation failed: {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        }
+    }
+
+    @Override
+    public void preCheck(Metrics metrics) throws IllegalArgumentException {
+        if (metrics.getZookeeper_sd() == null) {
+            throw new IllegalArgumentException("Zookeeper SD configuration cannot be null");
+        }
+        if (metrics.getZookeeper_sd().getUrl() == null || metrics.getZookeeper_sd().getUrl().isEmpty()) {
+            throw new IllegalArgumentException("Zookeeper URL cannot be null or empty");
+        }
+        if (metrics.getZookeeper_sd().getPathPrefix() == null || metrics.getZookeeper_sd().getPathPrefix().isEmpty()) {
+            throw new IllegalArgumentException("Zookeeper path prefix cannot be null or empty");
+        }
+    }
+
+    @Override
+    public String supportProtocol() {
+        return "zookeeper_sd";
+    }
+}
@@ -17,6 +17,7 @@

 package org.apache.hertzbeat.collector.collect.http;

+import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertEquals;

@@ -25,6 +26,7 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.ArrayList;

+import com.google.common.collect.Lists;
 import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
 import org.apache.hertzbeat.common.entity.job.Metrics;
 import org.apache.hertzbeat.common.entity.job.protocol.HttpProtocol;
@@ -73,6 +75,30 @@ class HttpCollectImplTest {
        assert "http".equals(protocol);
    }

+    @Test
+    void parseResponseByWebsite() {
+        HttpProtocol http = HttpProtocol.builder().build();
+        http.setMethod("GET");
+        http.setHost("http://127.0.0.1");
+        http.setUrl("/");
+        http.setPort("8428");
+        http.setParseType("website");
+        http.setEnableUrlEncoding("true");
+        Metrics metrics = Metrics.builder()
+                .http(http)
+                .aliasFields(Lists.newArrayList("responseTime", "keyword", "statusCode"))
+                .build();
+        CollectRep.MetricsData.Builder builder = CollectRep.MetricsData.newBuilder();
+        httpCollectImpl.collect(builder, metrics);
+
+        assertNotNull(builder.getValuesList());
+        for (CollectRep.ValueRow row : builder.getValuesList()) {
+            assertNotNull(row.getColumns(0));
+            assertEquals(row.getColumns(1), "0");
+            assertEquals(row.getColumns(2), "200");
+        }
+    }
+
    @Test
    void parseResponseByXmlPath() throws Exception {
        // Create a sample XML response
@@ -0,0 +1,200 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.nullable;
+import static org.mockito.Mockito.when;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import lombok.SneakyThrows;
+import org.apache.hertzbeat.collector.collect.common.http.CommonHttpClient;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.HttpProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.entity.sd.ServiceDiscoveryResponseEntity;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.apache.http.HttpEntity;
+import org.apache.http.ProtocolVersion;
+import org.apache.http.StatusLine;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpUriRequest;
+import org.apache.http.entity.ContentType;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.message.BasicStatusLine;
+import org.apache.http.protocol.HttpContext;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockedStatic;
+import org.mockito.Mockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+/**
+ * Test case for {@link HttpSdCollectImpl}
+ */
+@ExtendWith(MockitoExtension.class)
+class HttpSdCollectImplTest {
+
+    @InjectMocks
+    private HttpSdCollectImpl httpSdCollectImpl;
+
+    @Mock
+    private CloseableHttpClient httpClient;
+
+    @Mock
+    private CloseableHttpResponse httpResponse;
+
+    private Metrics metrics;
+    private HttpProtocol httpProtocol;
+    private CollectRep.MetricsData.Builder builder;
+
+    @BeforeEach
+    void setUp() {
+        httpProtocol = HttpProtocol.builder()
+                .url("http://localhost:8080/services")
+                .build();
+
+        metrics = Metrics.builder()
+                .http_sd(httpProtocol)
+                .build();
+
+        builder = CollectRep.MetricsData.newBuilder();
+    }
+
+    @Test
+    void testCollectSuccess() throws IOException {
+        List<ServiceDiscoveryResponseEntity> responseEntities = new ArrayList<>();
+
+        ServiceDiscoveryResponseEntity entity1 = new ServiceDiscoveryResponseEntity();
+        entity1.setTarget(Arrays.asList("192.168.1.10:8080", "192.168.1.11:8081"));
+
+        ServiceDiscoveryResponseEntity entity2 = new ServiceDiscoveryResponseEntity();
+        entity2.setTarget(Arrays.asList("192.168.1.12:8082"));
+
+        responseEntities.add(entity1);
+        responseEntities.add(entity2);
+
+        String jsonResponse = JsonUtil.toJson(responseEntities);
+
+        try (MockedStatic<CommonHttpClient> mockedHttpClient = Mockito.mockStatic(CommonHttpClient.class)) {
+            mockedHttpClient.when(CommonHttpClient::getHttpClient).thenReturn(httpClient);
+
+            when(httpClient.execute(any(HttpUriRequest.class), nullable(HttpContext.class))).thenReturn(httpResponse);
+
+            StatusLine statusLine = new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1), 200, "OK");
+            when(httpResponse.getStatusLine()).thenReturn(statusLine);
+
+            HttpEntity entity = new StringEntity(jsonResponse, ContentType.APPLICATION_JSON);
+            when(httpResponse.getEntity()).thenReturn(entity);
+
+            httpSdCollectImpl.collect(builder, metrics);
+
+            assertEquals(3, builder.getValuesCount());
+
+            CollectRep.ValueRow firstRow = builder.getValues(0);
+            assertEquals("192.168.1.10", firstRow.getColumns(0));
+            assertEquals("8080", firstRow.getColumns(1));
+
+            CollectRep.ValueRow secondRow = builder.getValues(1);
+            assertEquals("192.168.1.11", secondRow.getColumns(0));
+            assertEquals("8081", secondRow.getColumns(1));
+
+            CollectRep.ValueRow thirdRow = builder.getValues(2);
+            assertEquals("192.168.1.12", thirdRow.getColumns(0));
+            assertEquals("8082", thirdRow.getColumns(1));
+        }
+    }
+
+    @Test
+    void testCollectWithNon200Status() throws IOException {
+        try (MockedStatic<CommonHttpClient> mockedHttpClient = Mockito.mockStatic(CommonHttpClient.class)) {
+            mockedHttpClient.when(CommonHttpClient::getHttpClient).thenReturn(httpClient);
+
+            when(httpClient.execute(any(HttpUriRequest.class), nullable(HttpContext.class))).thenReturn(httpResponse);
+
+            StatusLine statusLine = new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1), 404, "Not Found");
+            when(httpResponse.getStatusLine()).thenReturn(statusLine);
+
+            httpSdCollectImpl.collect(builder, metrics);
+
+            assertEquals(CollectRep.Code.FAIL, builder.getCode());
+            assertEquals("StatusCode 404", builder.getMsg());
+        }
+    }
+
+    @SneakyThrows
+    @Test
+    void testCollectWithException() {
+        String exceptionMessage = "Connection refused";
+        IOException testException = new IOException(exceptionMessage);
+
+        try (MockedStatic<CommonHttpClient> mockedHttpClient = Mockito.mockStatic(CommonHttpClient.class);
+             MockedStatic<CommonUtil> mockedCommonUtil = Mockito.mockStatic(CommonUtil.class)) {
+
+            mockedHttpClient.when(CommonHttpClient::getHttpClient).thenReturn(httpClient);
+
+            when(httpClient.execute(any(HttpUriRequest.class), nullable(HttpContext.class))).thenThrow(testException);
+            mockedCommonUtil.when(() -> CommonUtil.getMessageFromThrowable(any(Throwable.class)))
+                    .thenReturn(exceptionMessage);
+
+            httpSdCollectImpl.collect(builder, metrics);
+
+            assertEquals(CollectRep.Code.FAIL, builder.getCode());
+            assertEquals(exceptionMessage, builder.getMsg());
+        }
+    }
+
+    @Test
+    void testCollectWithEmptyServiceList() throws IOException {
+        List<ServiceDiscoveryResponseEntity> emptyList = Collections.emptyList();
+        String jsonResponse = JsonUtil.toJson(emptyList);
+
+        try (MockedStatic<CommonHttpClient> mockedHttpClient = Mockito.mockStatic(CommonHttpClient.class)) {
+            mockedHttpClient.when(CommonHttpClient::getHttpClient).thenReturn(httpClient);
+
+            when(httpClient.execute(any(HttpUriRequest.class), nullable(HttpContext.class))).thenReturn(httpResponse);
+
+            StatusLine statusLine = new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1), 200, "OK");
+            when(httpResponse.getStatusLine()).thenReturn(statusLine);
+
+            HttpEntity entity = new StringEntity(jsonResponse, ContentType.APPLICATION_JSON);
+            when(httpResponse.getEntity()).thenReturn(entity);
+
+            httpSdCollectImpl.collect(builder, metrics);
+
+            assertEquals(0, builder.getValuesCount());
+        }
+    }
+
+    @Test
+    void testSupportProtocol() {
+        assertEquals(DispatchConstants.PROTOCOL_HTTP_SD, httpSdCollectImpl.supportProtocol());
+    }
+}
@@ -0,0 +1,233 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import lombok.SneakyThrows;
+import org.apache.hertzbeat.collector.collect.registry.discovery.DiscoveryClient;
+import org.apache.hertzbeat.collector.collect.registry.discovery.DiscoveryClientManagement;
+import org.apache.hertzbeat.collector.collect.registry.discovery.entity.ServiceInstance;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.NacosSdProtocol;
+import org.apache.hertzbeat.common.entity.job.protocol.RegistryProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockedStatic;
+import org.mockito.Mockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.test.util.ReflectionTestUtils;
+
+/**
+ * Test case for {@link NacosSdCollectImpl}
+ */
+@ExtendWith(MockitoExtension.class)
+class NacosSdCollectImplTest {
+
+    @InjectMocks
+    private NacosSdCollectImpl nacosSdCollectImpl;
+
+    @Mock
+    private DiscoveryClientManagement discoveryClientManagement;
+
+    @Mock
+    private DiscoveryClient discoveryClient;
+
+    private Metrics metrics;
+    private NacosSdProtocol nacosSdProtocol;
+    private CollectRep.MetricsData.Builder builder;
+
+    @BeforeEach
+    void setUp() {
+        nacosSdProtocol = NacosSdProtocol.builder()
+                .host("localhost")
+                .port("8848")
+                .username("nacos")
+                .password("nacos")
+                .build();
+
+        metrics = Metrics.builder()
+                .nacos_sd(nacosSdProtocol)
+                .build();
+
+        builder = CollectRep.MetricsData.newBuilder();
+
+        ReflectionTestUtils.setField(nacosSdCollectImpl, "discoveryClientManagement", discoveryClientManagement);
+    }
+    
+    @Test
+    void testPreCheckWithNullMetrics() {
+        IllegalArgumentException exception = assertThrows(IllegalArgumentException.class, 
+                () -> nacosSdCollectImpl.preCheck(null));
+
+        assertEquals("Nacos service discovery monitoring, the config is null", exception.getMessage());
+    }
+    
+    @Test
+    void testPreCheckWithNullNacosSdConfig() {
+        Metrics metricsWithoutNacosSd = Metrics.builder().build();
+
+        IllegalArgumentException exception = assertThrows(IllegalArgumentException.class, 
+                () -> nacosSdCollectImpl.preCheck(metricsWithoutNacosSd));
+
+        assertEquals("Nacos service discovery monitoring, the config is null", exception.getMessage());
+    }
+    
+    @Test
+    void testPreCheckWithInvalidNacosSdConfig() {
+        NacosSdProtocol invalidNacosSdProtocol = NacosSdProtocol.builder()
+                .host("")
+                .port("8848")
+                .build();
+
+        Metrics metricsWithInvalidNacosSd = Metrics.builder()
+                .nacos_sd(invalidNacosSdProtocol)
+                .build();
+
+        IllegalArgumentException exception = assertThrows(IllegalArgumentException.class,
+                () -> nacosSdCollectImpl.preCheck(metricsWithInvalidNacosSd));
+
+        assertEquals("Nacos service discovery monitoring, the config is invalid", exception.getMessage());
+
+        NacosSdProtocol portInvalidNacosSdProtocol = NacosSdProtocol.builder()
+                .host("localhost")
+                .port("")
+                .build();
+
+        Metrics portMetricsWithInvalidNacosSd = Metrics.builder()
+                .nacos_sd(portInvalidNacosSdProtocol)
+                .build();
+
+        exception = assertThrows(IllegalArgumentException.class,
+                () -> nacosSdCollectImpl.preCheck(portMetricsWithInvalidNacosSd));
+
+        assertEquals("Nacos service discovery monitoring, the config is invalid", exception.getMessage());
+    }
+    
+    @Test
+    void testPreCheckWithValidConfig() {
+        assertDoesNotThrow(() -> nacosSdCollectImpl.preCheck(metrics));
+    }
+    
+    @Test
+    void testCollectSuccess() throws Exception {
+        List<ServiceInstance> services = new ArrayList<>();
+        services.add(ServiceInstance.builder()
+                .serviceId("service-1")
+                .serviceName("user-service")
+                .address("192.168.1.10")
+                .port(8080)
+                .healthStatus("UP")
+                .build());
+        services.add(ServiceInstance.builder()
+                .serviceId("service-2")
+                .serviceName("order-service")
+                .address("192.168.1.11")
+                .port(8081)
+                .healthStatus("UP")
+                .build());
+
+        when(discoveryClientManagement.getClient(any(RegistryProtocol.class))).thenReturn(discoveryClient);
+
+        when(discoveryClient.getServices()).thenReturn(services);
+
+        nacosSdCollectImpl.collect(builder, metrics);
+        
+
+        verify(discoveryClient, times(1)).close();
+
+        assertEquals(2, builder.getValuesCount());
+
+        CollectRep.ValueRow firstRow = builder.getValues(0);
+        assertEquals("192.168.1.10", firstRow.getColumns(0));
+        assertEquals("8080", firstRow.getColumns(1));
+        assertEquals("user-service", firstRow.getColumns(2));
+        assertEquals("UP", firstRow.getColumns(3));
+
+        CollectRep.ValueRow secondRow = builder.getValues(1);
+        assertEquals("192.168.1.11", secondRow.getColumns(0));
+        assertEquals("8081", secondRow.getColumns(1));
+        assertEquals("order-service", secondRow.getColumns(2));
+        assertEquals("UP", secondRow.getColumns(3));
+    }
+    
+    @Test
+    void testCollectClientNull() {
+        when(discoveryClientManagement.getClient(any(RegistryProtocol.class))).thenReturn(null);
+
+        nacosSdCollectImpl.collect(builder, metrics);
+
+        assertEquals(CollectRep.Code.FAIL, builder.getCode());
+        assertEquals("Failed to get Nacos discovery client", builder.getMsg());
+    }
+    
+    @SneakyThrows
+    @Test
+    void testCollectWithException() {
+        String exceptionMessage = "Connection refused";
+        Exception testException = new RuntimeException(exceptionMessage);
+
+        when(discoveryClientManagement.getClient(any(RegistryProtocol.class))).thenReturn(discoveryClient);
+        when(discoveryClient.getServices()).thenThrow(testException);
+
+        try (MockedStatic<CommonUtil> mockedCommonUtil = Mockito.mockStatic(CommonUtil.class)) {
+            mockedCommonUtil.when(() -> CommonUtil.getMessageFromThrowable(any(Throwable.class)))
+                    .thenReturn(exceptionMessage);
+
+            nacosSdCollectImpl.collect(builder, metrics);
+
+            assertEquals(CollectRep.Code.FAIL, builder.getCode());
+            assertEquals(exceptionMessage, builder.getMsg());
+
+            verify(discoveryClient, times(1)).close();
+        }
+    }
+    
+    @Test
+    void testCollectWithEmptyServiceList() throws Exception {
+        when(discoveryClientManagement.getClient(any(RegistryProtocol.class))).thenReturn(discoveryClient);
+        when(discoveryClient.getServices()).thenReturn(Collections.emptyList());
+
+        nacosSdCollectImpl.collect(builder, metrics);
+
+        assertEquals(0, builder.getValuesCount());
+
+        verify(discoveryClient, times(1)).close();
+    }
+    
+    @Test
+    void testSupportProtocol() {
+        assertEquals(DispatchConstants.PROTOCOL_NACOS_SD, nacosSdCollectImpl.supportProtocol());
+    }
+}
@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.ZookeeperSdProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.zookeeper.ZooKeeper;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.MockedConstruction;
+import org.mockito.Mockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+
+@ExtendWith(MockitoExtension.class)
+class ZookeeperSdCollectImplTest {
+
+    private ZookeeperSdCollectImpl zookeeperSdCollect;
+
+    private Metrics metrics;
+    private ZookeeperSdProtocol protocol;
+    private CollectRep.MetricsData.Builder builder;
+
+    @BeforeEach
+    void setUp() {
+        zookeeperSdCollect = new ZookeeperSdCollectImpl();
+
+        protocol = ZookeeperSdProtocol.builder()
+                .url("localhost:2181")
+                .pathPrefix("/services")
+                .build();
+
+        metrics = Metrics.builder()
+                .zookeeper_sd(protocol)
+                .build();
+
+        builder = CollectRep.MetricsData.newBuilder();
+    }
+
+    @Test
+    void testPreCheckWithNullConfig() {
+        Metrics invalid = Metrics.builder().build();
+        IllegalArgumentException e = assertThrows(IllegalArgumentException.class,
+                () -> zookeeperSdCollect.preCheck(invalid));
+        assertEquals("Zookeeper SD configuration cannot be null", e.getMessage());
+    }
+
+    @Test
+    void testPreCheckWithEmptyUrl() {
+        ZookeeperSdProtocol badProtocol = ZookeeperSdProtocol.builder().url("").pathPrefix("/path").build();
+        Metrics m = Metrics.builder().zookeeper_sd(badProtocol).build();
+        IllegalArgumentException e = assertThrows(IllegalArgumentException.class,
+                () -> zookeeperSdCollect.preCheck(m));
+        assertEquals("Zookeeper URL cannot be null or empty", e.getMessage());
+    }
+
+    @Test
+    void testPreCheckWithEmptyPath() {
+        ZookeeperSdProtocol badProtocol = ZookeeperSdProtocol.builder().url("host").pathPrefix("").build();
+        Metrics m = Metrics.builder().zookeeper_sd(badProtocol).build();
+        IllegalArgumentException e = assertThrows(IllegalArgumentException.class,
+                () -> zookeeperSdCollect.preCheck(m));
+        assertEquals("Zookeeper path prefix cannot be null or empty", e.getMessage());
+    }
+
+    @Test
+    void testPreCheckValid() {
+        assertDoesNotThrow(() -> zookeeperSdCollect.preCheck(metrics));
+    }
+
+    @Test
+    void testSupportProtocol() {
+        assertEquals("zookeeper_sd", zookeeperSdCollect.supportProtocol());
+    }
+
+    @Test
+    void testCollectSuccess() throws Exception {
+        try (MockedConstruction<ZooKeeper> mocked = Mockito.mockConstruction(ZooKeeper.class,
+                (mock, context) -> Mockito.when(mock.getChildren("/services", false)).thenReturn(List.of("host1:8080", "host2:9090")))) {
+
+            zookeeperSdCollect.collect(builder, metrics);
+
+            assertEquals(2, builder.getValuesCount());
+            assertEquals("host1", builder.getValues(0).getColumns(0));
+            assertEquals("8080", builder.getValues(0).getColumns(1));
+            assertEquals("host2", builder.getValues(1).getColumns(0));
+            assertEquals("9090", builder.getValues(1).getColumns(1));
+        }
+    }
+}
@@ -28,7 +28,7 @@ import java.util.concurrent.ScheduledExecutorService;
 import org.apache.hertzbeat.collector.dispatch.CollectorInfoProperties;
 import org.apache.hertzbeat.collector.dispatch.DispatchProperties;
 import org.apache.hertzbeat.collector.dispatch.entrance.internal.CollectJobService;
-import org.apache.hertzbeat.collector.dispatch.timer.TimerDispatch;
+import org.apache.hertzbeat.collector.timer.TimerDispatch;
 import org.apache.hertzbeat.common.entity.message.ClusterMsg;
 import org.apache.hertzbeat.common.support.CommonThreadPool;
 import org.apache.hertzbeat.remoting.RemotingClient;
@@ -32,7 +32,7 @@ import java.util.concurrent.CountDownLatch;
 import org.apache.hertzbeat.collector.dispatch.DispatchProperties;
 import org.apache.hertzbeat.collector.dispatch.WorkerPool;
 import org.apache.hertzbeat.collector.dispatch.entrance.CollectServer;
-import org.apache.hertzbeat.collector.dispatch.timer.TimerDispatch;
+import org.apache.hertzbeat.collector.timer.TimerDispatch;
 import org.apache.hertzbeat.common.entity.job.Job;
 import org.apache.hertzbeat.common.entity.message.ClusterMsg;
 import org.apache.hertzbeat.common.entity.message.CollectRep;
@@ -23,9 +23,9 @@ import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.hertzbeat.collector.dispatch.entrance.internal.CollectJobService;
-import org.apache.hertzbeat.collector.dispatch.timer.Timeout;
-import org.apache.hertzbeat.collector.dispatch.timer.TimerDispatch;
-import org.apache.hertzbeat.collector.dispatch.timer.WheelTimerTask;
+import org.apache.hertzbeat.common.timer.Timeout;
+import org.apache.hertzbeat.collector.timer.TimerDispatch;
+import org.apache.hertzbeat.collector.timer.WheelTimerTask;
 import org.apache.hertzbeat.collector.dispatch.unit.UnitConvert;
 import org.apache.hertzbeat.collector.util.CollectUtil;
 import org.apache.hertzbeat.common.entity.job.Configmap;
@@ -281,7 +281,8 @@ public class CommonDispatcher implements MetricsTaskDispatch, CollectDataDispatc
            }
            // If it is an asynchronous periodic cyclic task, directly response the collected data
            if (job.isSd()) {
-                commonDataQueue.sendServiceDiscoveryData(metricsData);
+                CollectRep.MetricsData sdMetricsData = CollectRep.MetricsData.newBuilder(metricsData).build();
+                commonDataQueue.sendServiceDiscoveryData(sdMetricsData);
            }
            commonDataQueue.sendMetricsData(metricsData);
        } else {
@@ -23,8 +23,8 @@ import org.apache.commons.jexl3.JexlExpression;
 import org.apache.hertzbeat.collector.collect.AbstractCollect;
 import org.apache.hertzbeat.collector.collect.prometheus.PrometheusAutoCollectImpl;
 import org.apache.hertzbeat.collector.collect.strategy.CollectStrategyFactory;
-import org.apache.hertzbeat.collector.dispatch.timer.Timeout;
-import org.apache.hertzbeat.collector.dispatch.timer.WheelTimerTask;
+import org.apache.hertzbeat.common.timer.Timeout;
+import org.apache.hertzbeat.collector.timer.WheelTimerTask;
 import org.apache.hertzbeat.collector.dispatch.unit.UnitConvert;
 import org.apache.hertzbeat.collector.util.CollectUtil;
 import org.apache.hertzbeat.common.constants.CommonConstants;
@@ -115,6 +115,10 @@ public class MetricsCollect implements Runnable, Comparable<MetricsCollect> {
     * Whether it is a service discovery job, true is yes, false is no
     */
    protected boolean isSd;
+    /**
+     * Whether to use the Prometheus proxy
+     */
+    protected boolean prometheusProxyMode;

    protected List<UnitConvert> unitConvertList;

@@ -137,6 +141,7 @@ public class MetricsCollect implements Runnable, Comparable<MetricsCollect> {
        this.collectDataDispatch = collectDataDispatch;
        this.isCyclic = job.isCyclic();
        this.isSd = job.isSd();
+        this.prometheusProxyMode = job.isPrometheusProxyMode();
        this.unitConvertList = unitConvertList;
        // Temporary one-time tasks are executed with high priority
        if (isCyclic) {
@@ -153,11 +158,31 @@ public class MetricsCollect implements Runnable, Comparable<MetricsCollect> {
        CollectRep.MetricsData.Builder response = CollectRep.MetricsData.newBuilder();
        response.setApp(app).setId(id).setTenantId(tenantId)
                .setLabels(labels).setAnnotations(annotations).addMetadataAll(metadata);
-        // for prometheus auto
+        // for prometheus auto or proxy mode
        if (DispatchConstants.PROTOCOL_PROMETHEUS.equalsIgnoreCase(metrics.getProtocol())) {
-            List<CollectRep.MetricsData> metricsData = PrometheusAutoCollectImpl
-                    .getInstance().collect(response, metrics);
-            validateResponse(metricsData.stream().findFirst().orElse(null));
+            List<CollectRep.MetricsData> metricsData;
+
+            // TODO: Refactor Prometheus metrics collection logic.
+            // The current implementation for proxy mode and auto mode needs review and potential simplification.
+            // Consider a more unified approach or clarify the conditions for each mode.
+            /*
+            // TODO USE PROXY MODE
+            if (prometheusProxyMode) {
+                List<CollectRep.MetricsData> proxyData = PrometheusProxyCollectImpl.getInstance().collect(response, metrics);
+                List<CollectRep.MetricsData> autoData = PrometheusAutoCollectImpl.getInstance().collect(response, metrics);
+                metricsData = new LinkedList<>();
+                if (proxyData != null) {
+                    metricsData.addAll(proxyData);
+                }
+                if (autoData != null) {
+                    metricsData.addAll(autoData);
+                }
+            } else {
+                metricsData = PrometheusAutoCollectImpl.getInstance().collect(response, metrics);
+            }
+            */
+            metricsData = PrometheusAutoCollectImpl.getInstance().collect(response, metrics);
+            validateResponse(metricsData == null ? null : metricsData.stream().findFirst().orElse(null));
            collectDataDispatch.dispatchCollectData(timeout, metrics, metricsData);
            return;
        }
@@ -29,5 +29,9 @@ org.apache.hertzbeat.collector.collect.mqtt.MqttCollectImpl
 org.apache.hertzbeat.collector.collect.ipmi2.IpmiCollectImpl
 org.apache.hertzbeat.collector.collect.kafka.KafkaCollectImpl
 org.apache.hertzbeat.collector.collect.sd.HttpSdCollectImpl
+org.apache.hertzbeat.collector.collect.sd.NacosSdCollectImpl
+org.apache.hertzbeat.collector.collect.sd.DnsSdCollectImpl
+org.apache.hertzbeat.collector.collect.sd.EurekaSdCollectImpl
+org.apache.hertzbeat.collector.collect.sd.ConsulSdCollectImpl
 org.apache.hertzbeat.collector.collect.modbus.ModbusCollectImpl
-org.apache.hertzbeat.collector.collect.s7.S7CollectImpl
+org.apache.hertzbeat.collector.collect.s7.S7CollectImpl
@@ -39,7 +39,7 @@ spring:

 collector:
  info:
-    version: ${COLLECTOR_VERSION:1.7.0}
+    version: ${COLLECTOR_VERSION:1.7.1}
    ip: ${COLLECTOR_IP:}
  dispatch:
    entrance:
@@ -47,6 +47,6 @@ public interface CollectorConstants extends NetworkConstants {

    String RESPONSE_TIME = "responseTime";

-    String STATUS_CODE = "StatusCode";
+    String STATUS_CODE = "statusCode";

 }
@@ -17,7 +17,7 @@

 package org.apache.hertzbeat.collector.dispatch;

-import org.apache.hertzbeat.collector.dispatch.timer.Timeout;
+import org.apache.hertzbeat.common.timer.Timeout;
 import org.apache.hertzbeat.common.entity.job.Metrics;
 import org.apache.hertzbeat.common.entity.message.CollectRep;

@@ -126,7 +126,24 @@ public interface DispatchConstants {
    /**
     * protocol http sd
     */
-    String PROTOCOL_HTTP_SD = "httpsd";
+    String PROTOCOL_HTTP_SD = "http_sd";
+    /**
+     * protocol nacos sd
+     */
+    String PROTOCOL_NACOS_SD = "nacos_sd";
+    /**
+     * protocol dns sd
+     */
+    String PROTOCOL_DNS_SD = "dns_sd";
+    /**
+     * protocol eureka sd
+     */
+    String PROTOCOL_EUREKA_SD = "eureka_sd";
+
+    /**
+     * protocol consul sd
+     */
+    String PROTOCOL_CONSUL_SD = "consul_sd";
    /**
     * protocol redfish
     */
@@ -17,7 +17,7 @@

 package org.apache.hertzbeat.collector.dispatch;

-import org.apache.hertzbeat.collector.dispatch.timer.Timeout;
+import org.apache.hertzbeat.common.timer.Timeout;

 /**
 * Metrics collection task scheduler interface
@@ -31,7 +31,7 @@ import org.apache.hertzbeat.collector.dispatch.entrance.processor.GoCloseProcess
 import org.apache.hertzbeat.collector.dispatch.entrance.processor.GoOfflineProcessor;
 import org.apache.hertzbeat.collector.dispatch.entrance.processor.GoOnlineProcessor;
 import org.apache.hertzbeat.collector.dispatch.entrance.processor.HeartbeatProcessor;
-import org.apache.hertzbeat.collector.dispatch.timer.TimerDispatch;
+import org.apache.hertzbeat.collector.timer.TimerDispatch;
 import org.apache.hertzbeat.common.entity.dto.CollectorInfo;
 import org.apache.hertzbeat.common.entity.message.ClusterMsg;
 import org.apache.hertzbeat.common.support.CommonThreadPool;
@@ -22,7 +22,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.apache.hertzbeat.collector.dispatch.DispatchProperties;
 import org.apache.hertzbeat.collector.dispatch.WorkerPool;
 import org.apache.hertzbeat.collector.dispatch.entrance.CollectServer;
-import org.apache.hertzbeat.collector.dispatch.timer.TimerDispatch;
+import org.apache.hertzbeat.collector.timer.TimerDispatch;
 import org.apache.hertzbeat.common.constants.CommonConstants;
 import org.apache.hertzbeat.common.entity.job.Job;
 import org.apache.hertzbeat.common.entity.message.ClusterMsg;
@@ -20,7 +20,7 @@ package org.apache.hertzbeat.collector.dispatch.entrance.processor;
 import io.netty.channel.ChannelHandlerContext;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.hertzbeat.collector.dispatch.entrance.CollectServer;
-import org.apache.hertzbeat.collector.dispatch.timer.TimerDispatch;
+import org.apache.hertzbeat.collector.timer.TimerDispatch;
 import org.apache.hertzbeat.common.constants.CommonConstants;
 import org.apache.hertzbeat.common.entity.message.ClusterMsg;
 import org.apache.hertzbeat.common.support.SpringContextHolder;
@@ -20,7 +20,7 @@ package org.apache.hertzbeat.collector.dispatch.entrance.processor;
 import com.google.protobuf.ByteString;
 import io.netty.channel.ChannelHandlerContext;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.hertzbeat.collector.dispatch.timer.TimerDispatch;
+import org.apache.hertzbeat.collector.timer.TimerDispatch;
 import org.apache.hertzbeat.common.constants.CommonConstants;
 import org.apache.hertzbeat.common.entity.message.ClusterMsg;
 import org.apache.hertzbeat.common.support.SpringContextHolder;
@@ -20,7 +20,7 @@ package org.apache.hertzbeat.collector.dispatch.entrance.processor;
 import com.google.protobuf.ByteString;
 import io.netty.channel.ChannelHandlerContext;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.hertzbeat.collector.dispatch.timer.TimerDispatch;
+import org.apache.hertzbeat.collector.timer.TimerDispatch;
 import org.apache.hertzbeat.common.constants.CommonConstants;
 import org.apache.hertzbeat.common.entity.message.ClusterMsg;
 import org.apache.hertzbeat.common.support.SpringContextHolder;
@@ -15,7 +15,7 @@
 * limitations under the License.
 */

-package org.apache.hertzbeat.collector.dispatch.timer;
+package org.apache.hertzbeat.collector.timer;

 import org.apache.hertzbeat.collector.dispatch.entrance.internal.CollectResponseEventListener;
 import org.apache.hertzbeat.common.entity.job.Job;
@@ -15,12 +15,12 @@
 * limitations under the License.
 */

-package org.apache.hertzbeat.collector.dispatch.timer;
+package org.apache.hertzbeat.collector.timer;

-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentLinkedDeque;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
 import lombok.extern.slf4j.Slf4j;
@@ -28,6 +28,9 @@ import org.apache.hertzbeat.collector.dispatch.entrance.internal.CollectResponse
 import org.apache.hertzbeat.common.entity.job.Job;
 import org.apache.hertzbeat.common.entity.job.Metrics;
 import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.timer.HashedWheelTimer;
+import org.apache.hertzbeat.common.timer.Timeout;
+import org.apache.hertzbeat.common.timer.Timer;
 import org.springframework.beans.factory.DisposableBean;
 import org.springframework.stereotype.Component;

@@ -87,7 +90,7 @@ public class TimerDispatcher implements TimerDispatch, DisposableBean {
            for (Metrics metric : addJob.getMetrics()) {
                metric.setInterval(0L);
            }
-            addJob.setIntervals(new LinkedList<>(List.of(0L)));
+            addJob.setIntervals(new ConcurrentLinkedDeque<>(List.of(0L)));
            Timeout timeout = wheelTimer.newTimeout(timerJob, addJob.getInterval(), TimeUnit.SECONDS);
            currentTempTaskMap.put(addJob.getId(), timeout);
            eventListeners.put(addJob.getId(), eventListener);
@@ -15,7 +15,7 @@
 * limitations under the License.
 */

-package org.apache.hertzbeat.collector.dispatch.timer;
+package org.apache.hertzbeat.collector.timer;

 import com.google.gson.Gson;
 import com.google.gson.JsonElement;
@@ -28,6 +28,8 @@ import org.apache.hertzbeat.common.entity.job.Configmap;
 import org.apache.hertzbeat.common.entity.job.Job;
 import org.apache.hertzbeat.common.entity.job.Metrics;
 import org.apache.hertzbeat.common.support.SpringContextHolder;
+import org.apache.hertzbeat.common.timer.Timeout;
+import org.apache.hertzbeat.common.timer.TimerTask;
 import org.apache.hertzbeat.common.util.AesUtil;

 import java.util.ArrayList;
@@ -0,0 +1,259 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.3.2
+#
+# Optional ENV vars
+# -----------------
+#   JAVA_HOME - location of a JDK home dir, required when download maven via java source
+#   MVNW_REPOURL - repo url base for downloading maven distribution
+#   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+#   MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
+# ----------------------------------------------------------------------------
+
+set -euf
+[ "${MVNW_VERBOSE-}" != debug ] || set -x
+
+# OS specific support.
+native_path() { printf %s\\n "$1"; }
+case "$(uname)" in
+CYGWIN* | MINGW*)
+  [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
+  native_path() { cygpath --path --windows "$1"; }
+  ;;
+esac
+
+# set JAVACMD and JAVACCMD
+set_java_home() {
+  # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
+  if [ -n "${JAVA_HOME-}" ]; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ]; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+      JAVACCMD="$JAVA_HOME/jre/sh/javac"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+      JAVACCMD="$JAVA_HOME/bin/javac"
+
+      if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
+        echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
+        echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
+        return 1
+      fi
+    fi
+  else
+    JAVACMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v java
+    )" || :
+    JAVACCMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v javac
+    )" || :
+
+    if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
+      echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
+      return 1
+    fi
+  fi
+}
+
+# hash string like Java String::hashCode
+hash_string() {
+  str="${1:-}" h=0
+  while [ -n "$str" ]; do
+    char="${str%"${str#?}"}"
+    h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
+    str="${str#?}"
+  done
+  printf %x\\n $h
+}
+
+verbose() { :; }
+[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
+
+die() {
+  printf %s\\n "$1" >&2
+  exit 1
+}
+
+trim() {
+  # MWRAPPER-139:
+  #   Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
+  #   Needed for removing poorly interpreted newline sequences when running in more
+  #   exotic environments such as mingw bash on Windows.
+  printf "%s" "${1}" | tr -d '[:space:]'
+}
+
+# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
+while IFS="=" read -r key value; do
+  case "${key-}" in
+  distributionUrl) distributionUrl=$(trim "${value-}") ;;
+  distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
+  esac
+done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+
+case "${distributionUrl##*/}" in
+maven-mvnd-*bin.*)
+  MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
+  case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
+  *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
+  :Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
+  :Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
+  :Linux*x86_64*) distributionPlatform=linux-amd64 ;;
+  *)
+    echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
+    distributionPlatform=linux-amd64
+    ;;
+  esac
+  distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
+  ;;
+maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
+*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
+distributionUrlName="${distributionUrl##*/}"
+distributionUrlNameMain="${distributionUrlName%.*}"
+distributionUrlNameMain="${distributionUrlNameMain%-bin}"
+MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
+MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
+
+exec_maven() {
+  unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
+  exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
+}
+
+if [ -d "$MAVEN_HOME" ]; then
+  verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  exec_maven "$@"
+fi
+
+case "${distributionUrl-}" in
+*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
+*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
+esac
+
+# prepare tmp dir
+if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
+  clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
+  trap clean HUP INT TERM EXIT
+else
+  die "cannot create temp dir"
+fi
+
+mkdir -p -- "${MAVEN_HOME%/*}"
+
+# Download and Install Apache Maven
+verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+verbose "Downloading from: $distributionUrl"
+verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+# select .zip or .tar.gz
+if ! command -v unzip >/dev/null; then
+  distributionUrl="${distributionUrl%.zip}.tar.gz"
+  distributionUrlName="${distributionUrl##*/}"
+fi
+
+# verbose opt
+__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
+[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
+
+# normalize http auth
+case "${MVNW_PASSWORD:+has-password}" in
+'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+esac
+
+if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
+  verbose "Found wget ... using wget"
+  wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
+elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
+  verbose "Found curl ... using curl"
+  curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
+elif set_java_home; then
+  verbose "Falling back to use Java to download"
+  javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
+  targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
+  cat >"$javaSource" <<-END
+	public class Downloader extends java.net.Authenticator
+	{
+	  protected java.net.PasswordAuthentication getPasswordAuthentication()
+	  {
+	    return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
+	  }
+	  public static void main( String[] args ) throws Exception
+	  {
+	    setDefault( new Downloader() );
+	    java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
+	  }
+	}
+	END
+  # For Cygwin/MinGW, switch paths to Windows format before running javac and java
+  verbose " - Compiling Downloader.java ..."
+  "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
+  verbose " - Running Downloader.java ..."
+  "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
+fi
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+if [ -n "${distributionSha256Sum-}" ]; then
+  distributionSha256Result=false
+  if [ "$MVN_CMD" = mvnd.sh ]; then
+    echo "Checksum validation is not supported for maven-mvnd." >&2
+    echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  elif command -v sha256sum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  elif command -v shasum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  else
+    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
+    echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  fi
+  if [ $distributionSha256Result = false ]; then
+    echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
+    echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
+    exit 1
+  fi
+fi
+
+# unzip and move
+if command -v unzip >/dev/null; then
+  unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
+else
+  tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
+fi
+printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
+mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
+
+clean || :
+exec_maven "$@"
@@ -0,0 +1,149 @@
+<# : batch portion
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.3.2
+@REM
+@REM Optional ENV vars
+@REM   MVNW_REPOURL - repo url base for downloading maven distribution
+@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
+@REM ----------------------------------------------------------------------------
+
+@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
+@SET __MVNW_CMD__=
+@SET __MVNW_ERROR__=
+@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
+@SET PSModulePath=
+@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
+  IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
+)
+@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
+@SET __MVNW_PSMODULEP_SAVE=
+@SET __MVNW_ARG0_NAME__=
+@SET MVNW_USERNAME=
+@SET MVNW_PASSWORD=
+@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*)
+@echo Cannot start maven from wrapper >&2 && exit /b 1
+@GOTO :EOF
+: end batch / begin powershell #>
+
+$ErrorActionPreference = "Stop"
+if ($env:MVNW_VERBOSE -eq "true") {
+  $VerbosePreference = "Continue"
+}
+
+# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
+$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
+if (!$distributionUrl) {
+  Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
+}
+
+switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
+  "maven-mvnd-*" {
+    $USE_MVND = $true
+    $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
+    $MVN_CMD = "mvnd.cmd"
+    break
+  }
+  default {
+    $USE_MVND = $false
+    $MVN_CMD = $script -replace '^mvnw','mvn'
+    break
+  }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($env:MVNW_REPOURL) {
+  $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" }
+  $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')"
+}
+$distributionUrlName = $distributionUrl -replace '^.*/',''
+$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
+$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
+if ($env:MAVEN_USER_HOME) {
+  $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
+}
+$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
+$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
+
+if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
+  Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
+  exit $?
+}
+
+if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
+  Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
+}
+
+# prepare tmp dir
+$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
+$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
+$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
+trap {
+  if ($TMP_DOWNLOAD_DIR.Exists) {
+    try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+    catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+  }
+}
+
+New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
+
+# Download and Install Apache Maven
+Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+Write-Verbose "Downloading from: $distributionUrl"
+Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+$webclient = New-Object System.Net.WebClient
+if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
+  $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
+}
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
+if ($distributionSha256Sum) {
+  if ($USE_MVND) {
+    Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
+  }
+  Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
+  if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
+    Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
+  }
+}
+
+# unzip and move
+Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
+Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null
+try {
+  Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
+} catch {
+  if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
+    Write-Error "fail to move MAVEN_HOME"
+  }
+} finally {
+  try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+  catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+}
+
+Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
@@ -72,6 +72,10 @@
            <artifactId>jackson-annotations</artifactId>
            <scope>provided</scope>
        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.dataformat</groupId>
+            <artifactId>jackson-dataformat-xml</artifactId>
+        </dependency>
        <!-- swagger -->
        <dependency>
            <groupId>org.springdoc</groupId>
@@ -142,5 +142,58 @@ public interface AiConstants {
        float TEMPERATURE = 0.7f;

    }
+  
+    /**
+     * Ollama constants
+     */
+    interface OllamaConstants {
+        /**
+         * request role param
+         */
+        String REQUEST_ROLE = "user";
+
+        /**
+         * The model outputs the maximum tokens, with a maximum output of 8192 and a default value of 3072
+         */
+        Integer MAX_TOKENS = 3072;
+
+        /**
+         * The sampling temperature, which controls the randomness of the output, must be positive
+         * The value ranges from 0.0 to 1.0, and cannot be equal to 0. The default value is 0.95. The larger the value,
+         * the more random and creative the output will be. The smaller the value, the more stable or certain the output will be
+         * You are advised to adjust top_p or temperature parameters based on application scenarios, but do not adjust the two parameters at the same time
+         */
+        float TEMPERATURE = 0.7f;
+
+    }
+  
+    /**
+     * OpenRouter constants
+     */
+    interface OpenRouterConstants {
+        /**
+         * OpenRouter Ai URL
+         */
+        String URL = "https://openrouter.ai/api/v1/chat/completions";
+      
+        /**
+         * request role param
+         */
+        String REQUEST_ROLE = "user";
+
+        /**
+         * The model outputs the maximum tokens, with a maximum output of 8192 and a default value of 3072
+         */
+        Integer MAX_TOKENS = 3072;
+
+        /**
+         * The sampling temperature, which controls the randomness of the output, must be positive
+         * The value ranges from 0.0 to 1.0, and cannot be equal to 0. The default value is 0.95. The larger the value,
+         * the more random and creative the output will be. The smaller the value, the more stable or certain the output will be
+         * You are advised to adjust top_p or temperature parameters based on application scenarios, but do not adjust the two parameters at the same time
+         */
+        float TEMPERATURE = 0.7f;
+
+    }

 }
@@ -42,8 +42,17 @@ public enum AiTypeEnum {
    /**
     * Moonshot AI
     */
-    kimiAi;
+    kimiAi,

+    /**
+     * Ollama AI
+     */
+    ollama,
+
+    /**
+     * OpenRouter
+     */
+    openRouter;

    /**
     * get type
@@ -73,14 +73,14 @@ public interface CommonConstants {
    byte MONITOR_DOWN_CODE = 0x02;

    /**
-     * Monitor bind type, 0: monitor that auto-created by sd
+     * scrape type static
     */
-    byte MONITOR_BIND_TYPE_SD_SUB_MONITOR = 0x00;
+    String SCRAPE_STATIC = "static";

    /**
-     * Monitor bind type, 1: the main monitor of sd
+     * scrape type 
     */
-    byte MONITOR_BIND_TYPE_SD_MAIN_MONITOR = 0x01;
+    String SCRAPE_HTTP_SD = "http_sd";

    /**
     * label key: instance
@@ -192,11 +192,6 @@ public interface CommonConstants {
     */
    String PROM_VALUE = "value";

-    /**
-     * Monitor total availability metrics
-     */
-    String AVAILABILITY = "availability";
-
    /**
     * Parameter Type Number
     */
@@ -222,104 +217,6 @@ public interface CommonConstants {
     */
    byte PARAM_TYPE_ARRAY = 4;

-    /**
-     * Authentication type Account password
-     */
-    byte AUTH_TYPE_PASSWORD = 1;
-
-    /**
-     * Authentication type GitHub three-party login
-     */
-    byte AUTH_TYPE_GITHUB = 2;
-
-    /**
-     * Authentication type WeChat three-party login
-     */
-    byte AUTH_TYPE_WEIXIN = 3;
-
-    /**
-     * Authentication type GITEE three-party login
-     */
-    byte AUTH_TYPE_GITEE = 5;
-
-    /**
-     * inner default label key __instance__
-     */
-    String LABEL_INNER_KEY_INSTANCE = "__instance__";
-    
-    /**
-     * Inside the tag: monitorId Monitor task ID
-     */
-    String TAG_MONITOR_ID = "monitorId";
-
-    /**
-     * Inside the tag: monitorName Task name
-     */
-    String TAG_MONITOR_NAME = "monitorName";
-
-    /**
-     * Inside the tag: indicate that this monitor is auto-created by main monitor
-     */
-    String TAG_AUTO_CREATED = "autoCreated";
-
-    /**
-     * Inside the tag: indicate that this monitor is a main monitor which provides service discovery
-     */
-    String TAG_SD_MAIN_MONITOR = "sdMainMonitor";
-
-    /**
-     * Inside the tag: monitorHost Task host
-     */
-    String TAG_MONITOR_HOST = "monitorHost";
-
-    /**
-     * Inside the tag: policyId Alarm threshold rule ID
-     */
-    String TAG_THRESHOLD_ID = "thresholdId";
-
-    /**
-     * Inside the tag: app Type of monitoring
-     */
-    String TAG_MONITOR_APP = "app";
-
-    /**
-     * Inside the tag: metrics
-     */
-    String TAG_METRICS = "metrics";
-
-    /**
-     * Inside the tag: metric
-     */
-    String TAG_METRIC = "metric";
-
-    /**
-     * Inside the tag: code
-     */
-    String TAG_CODE = "code";
-
-    /**
-     * Tag Type: Auto-generated
-     */
-    byte TAG_TYPE_AUTO_GENERATE = 0;
-    /**
-     * Tag Type: User-generated
-     */
-    byte TAG_TYPE_USER_GENERATE = 1;
-    /**
-     * Tag Type: System preset
-     */
-    byte TAG_TYPE_SYSTEM_PRESET = 2;
-
-    /**
-     * notice_period type Type field, daily type
-     */
-    int NOTICE_PERIOD_DAILY = 0;
-
-    /**
-     * key is receiver.id, value is noticePeriod cache key prefix
-     */
-    String RECEIVER_NOTICE_PERIOD_CACHE_PREFIX = "receiver_notice_period:";
-
    /**
     * cache key notice_rule
     */
@@ -81,12 +81,12 @@ public class GroupAlert {

    @Schema(title = "Common Annotations", example = "{\"summary\": \"High CPU usage detected\", \"description\": \"CPU usage is back to normal for server1\"}")
    @Convert(converter = JsonMapAttributeConverter.class)
-    @Column(length = 4096)
+    @Column(columnDefinition = "TEXT")
    private Map<String, String> commonAnnotations;
    
    @Schema(title = "Alert Fingerprints", example = "[\"dxsdfdsf\"]")
    @Convert(converter = JsonStringListAttributeConverter.class)
-    @Column(length = 2048)
+    @Column(columnDefinition = "TEXT")
    private List<String> alertFingerprints;

    @Schema(title = "The creator of this record", example = "tom")
@@ -28,6 +28,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.Set;
+import java.util.concurrent.ConcurrentLinkedDeque;
 import java.util.stream.Collectors;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
@@ -114,7 +115,7 @@ public class Job {
    /**
     * Refresh time list for one cycle of the job
     */
-    private LinkedList<Long> intervals;
+    private ConcurrentLinkedDeque<Long> intervals;
    /**
     * Whether it is a recurring periodic task true is yes, false is no
     */
@@ -137,6 +138,11 @@ public class Job {
     */
    private boolean isSd = false;

+    /**
+     * Whether to use the Prometheus proxy
+     */
+    private boolean prometheusProxyMode = false;
+
    /**
     * the collect data response metrics as env configmap for other collect use. ^o^xxx^o^
     */
@@ -328,7 +334,7 @@ public class Job {
     * @param metricsIntervals A unique list composed of intervals for all metrics
     * Generate a list of refresh intervals for metric collection
     */
-    public void generateMetricsIntervals(List<Long> metricsIntervals) {
+    public synchronized void generateMetricsIntervals(List<Long> metricsIntervals) {
        // 1. To find the least common multiple (LCM) of all metric refresh intervals
        long lcm = lcm(metricsIntervals);
        List<Long> refreshTimes = new LinkedList<>();
@@ -348,14 +354,16 @@ public class Job {
        for (int i = 1; i < refreshTimes.size(); i++) {
            intervals.add(refreshTimes.get(i) - refreshTimes.get(i - 1));
        }
-        setIntervals(intervals);
+        setIntervals(new ConcurrentLinkedDeque<>(intervals));
    }

-    public long getInterval() {
-        if (!CollectionUtils.isEmpty(getIntervals())) {
-            long interval = getIntervals().remove();
-            getIntervals().add(interval);
-            return interval;
+    public synchronized long getInterval() {
+        if (!CollectionUtils.isEmpty(this.intervals)) {
+            Long interval = this.intervals.removeFirst();
+            if (interval != null) {
+                this.intervals.addLast(interval);
+                return interval;
+            }
        }
        return getDefaultInterval();
    }
@@ -30,9 +30,13 @@ import lombok.Data;
 import lombok.NoArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.hertzbeat.common.entity.job.protocol.DnsProtocol;
+import org.apache.hertzbeat.common.entity.job.protocol.DnsSdProtocol;
 import org.apache.hertzbeat.common.entity.job.protocol.FtpProtocol;
 import org.apache.hertzbeat.common.entity.job.protocol.HttpProtocol;
+import org.apache.hertzbeat.common.entity.job.protocol.EurekaSdProtocol;
+import org.apache.hertzbeat.common.entity.job.protocol.ConsulSdProtocol;
 import org.apache.hertzbeat.common.entity.job.protocol.ModbusProtocol;
+import org.apache.hertzbeat.common.entity.job.protocol.NacosSdProtocol;
 import org.apache.hertzbeat.common.entity.job.protocol.PlcProtocol;
 import org.apache.hertzbeat.common.entity.job.protocol.RegistryProtocol;
 import org.apache.hertzbeat.common.entity.job.protocol.IcmpProtocol;
@@ -63,17 +67,18 @@ import org.apache.hertzbeat.common.entity.job.protocol.TelnetProtocol;
 import org.apache.hertzbeat.common.entity.job.protocol.UdpProtocol;
 import org.apache.hertzbeat.common.entity.job.protocol.WebsocketProtocol;
 import org.apache.hertzbeat.common.entity.message.CollectRep;
-import org.apache.hertzbeat.common.entity.sd.ServiceDiscoveryProtocol;
-
+import org.apache.hertzbeat.common.entity.job.protocol.ZookeeperSdProtocol;
 /**
 * Details of the monitoring metrics collected
 * eg: cpu | memory | health
 */
+
@Data
@AllArgsConstructor
@NoArgsConstructor
@Builder
@Slf4j
+@SuppressWarnings("checkstyle:MemberName")
 public class Metrics {

    /**
@@ -260,9 +265,29 @@ public class Metrics {
     */
    private KafkaProtocol kclient;
    /**
-     * Collect sd data protocol
+     * http sd protocol
     */
-    private ServiceDiscoveryProtocol sdProtocol;
+    private HttpProtocol http_sd;
+    /**
+     * dns sd protocol
+     */
+    private DnsSdProtocol dns_sd;
+    /**
+     * eureka sd protocol
+     */
+    private EurekaSdProtocol eureka_sd;
+    /**
+     * consul sd protocol
+     */
+    private ConsulSdProtocol consul_sd;
+    /**
+     * nacos sd protocol
+     */
+    private NacosSdProtocol nacos_sd;
+    /*
+     * zookeeper sd protocol
+     */
+    private ZookeeperSdProtocol zookeeper_sd;
    /**
     * Monitoring configuration information using the public plc protocol
     */
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Logic	e20552c3b1	ci: add mvnd support and update backend build - Add installation and verification steps for mvnd in setup-deps action - Update backend build step to use mvnd instead of mvn	2025-06-21 18:57:17 +08:00
Duansgandaias00	ddb1601290	[fix] antlr4 `vectors and` parse semantic fixes and optimizations (#3482 ) Co-authored-by: aias00 <liuhongyu@apache.org>	2025-06-21 07:55:54 +08:00
Calvin	8e9d3c09f3	[doc] japanese hdfs datanode (#3487 )	2025-06-21 00:07:53 +08:00
Calvin	ade04d2cf2	[doc] japanese hbase region server (#3479 )	2025-06-20 09:03:09 +08:00
Calvinandaias00	53555c88c7	[doc] japanese hbase master (#3477 ) Co-authored-by: aias00 <liuhongyu@apache.org>	2025-06-19 19:14:43 +08:00
Logic	03bf31269d	[docs](webhook): update Chinese documentation for alert integration (#3478 )	2025-06-19 19:05:21 +08:00
Calvin	5c329a8a66	[doc] japanese hadoop (#3476 )	2025-06-18 23:34:44 +08:00
Duansg tomsun28 Logic aias00 kangli liutianyou	dda9250243	[feature] Add statusCode metrics data. (#3446 ) Co-authored-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: Logic <zqr10159@dromara.org> Co-authored-by: aias00 <liuhongyu@apache.org> Co-authored-by: kangli <likang@apache.org> Co-authored-by: liutianyou <tianyou.liu@qq.com>	2025-06-17 22:32:31 +08:00
Calvin	65a97aed8f	[doc] japanese h3c switch (#3471 )	2025-06-17 08:07:17 +08:00
Calvin	56528f4fc0	[doc] japanese greptime (#3469 )	2025-06-15 22:12:43 +08:00
Duansgandliutianyou	f218ba018a	[fix] Fix `Monitors` paging display. (#3467 ) Co-authored-by: liutianyou <tianyou.liu@qq.com>	2025-06-15 11:44:23 +08:00
Yang Chen Jast tomsun28 liutianyou	d6ce0c153a	[improvement] change column definitions for commonAnnotations and alertFingerprints to TEXT type (#3463 ) Co-authored-by: Jast <shenghang@apache.org> Co-authored-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: liutianyou <tianyou.liu@qq.com>	2025-06-14 21:52:27 +08:00
Calvin	a1b23cacdc	[doc] japanese greenplum (#3468 )	2025-06-14 17:40:04 +08:00
Sherlock Yin yinyijun tomsun28	ed6214d0c1	[doc] Alert notification template (#3466 ) Co-authored-by: yinyijun <yingey2011> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-06-14 13:04:32 +08:00
Duansgandtomsun28	9a3fc5911d	[fix] fix jacoco can not generate test reports. (#3455 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-06-14 00:21:07 +08:00
Duansg Calvin aias00 kangli liutianyou	d5d01459e7	[Fix] fix custom monitoring bulletin `NullPointerException` (#3448 ) Co-authored-by: Calvin <zhengqiwei@apache.org> Co-authored-by: aias00 <liuhongyu@apache.org> Co-authored-by: kangli <likang@apache.org> Co-authored-by: liutianyou <tianyou.liu@qq.com>	2025-06-13 08:48:51 +08:00
liutianyouandtomsun28	d077c72211	[doc] add doc for integrate volcengine alerts (#3460 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-06-13 00:32:15 +08:00
Yang Chen	11e3e4cc22	[improvement] disable default OpenTelemetry exporters to prevent connection errors (#3461 )	2025-06-12 23:40:28 +08:00
Calvin	c24c6ab7aa	[doc] japanese freebsd (#3456 )	2025-06-12 08:50:13 +08:00
Calvinandaias00	a183176e83	[doc] japanese flink on yarn (#3452 ) Co-authored-by: aias00 <liuhongyu@apache.org>	2025-06-11 08:56:10 +08:00
tomsun28	a2e8739fec	[doc] add publish version 1.7.1 blog (#3449 )	2025-06-11 06:57:02 +08:00
liutianyouandCalvin	ebb6e3d4ff	[feature] support volcengine alert source (#3451 ) Co-authored-by: Calvin <zhengqiwei@apache.org>	2025-06-11 00:48:07 +08:00
tomsun28	fc3f26368d	[security] update hertzbeat security model (#3450 )	2025-06-11 00:22:26 +08:00
Calvin	7967cfabf0	[doc] japanese flink (#3447 )	2025-06-10 07:31:31 +08:00
Yang Chen tomsun28 aias00 Jast	199466cd59	[feat] add support for OpenRouter AI provider (#3439 ) Signed-off-by: Yang Chen <1597081640@qq.com> Co-authored-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: aias00 <liuhongyu@apache.org> Co-authored-by: Jast <shenghang@apache.org>	2025-06-09 23:35:08 +08:00
songyg songyg Calvin tomsun28 aias00	8065b63057	[docs] Add one-click installation for Rainbond Cloud (#3440 ) Signed-off-by: songyg <songyg@goodrain.com> Co-authored-by: songyg <songyg@goodrain.com> Co-authored-by: Calvin <zhengqiwei@apache.org> Co-authored-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: aias00 <liuhongyu@apache.org>	2025-06-09 23:32:14 +08:00
Calvinandaias00	88655fcf19	[doc] japanese euleros (#3442 ) Co-authored-by: aias00 <liuhongyu@apache.org>	2025-06-09 12:03:31 +08:00
Duansgandtomsun28	99b5460dd1	[feature] Support Huawei Cloud `Cloud Eye` alert source (#3443 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-06-09 00:22:31 +08:00
Liuxin kangli tomsun28	d681420c11	[feature] add support for darwin (#3431 ) Co-authored-by: kangli <likang@apache.org> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-06-09 00:04:02 +08:00
Yang Chen	8618145e44	[feat] add support for ollama and update docs (#3441 )	2025-06-07 18:48:41 +08:00
Duansgandkangli	dd0045c6a4	[bugfix] Fix the issue where Prometheus RealTime Threshold is not eff… (#3434 ) Co-authored-by: kangli <likang@apache.org>	2025-06-06 13:00:55 +08:00
Yang Chen	84e0a604e7	[improvement] disable default OpenTelemetry exporters to prevent connection errors (#3437 )	2025-06-06 11:29:51 +08:00
Calvinandtomsun28	ce253f7069	[doc] japanese emqx (#3433 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-06-06 00:52:26 +08:00
Jast	767b70f70b	[Improve] add mvnw (#3430 )	2025-06-06 00:49:50 +08:00
Duansgandtomsun28	4aad08ca17	[feature]Support Alibaba Cloud 'Simple Log Service(SLS)' alert source (#3422 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-06-04 21:05:57 +08:00
Calvin kangli tomsun28	c176bb2988	[doc] japanese elasticsearch (#3423 ) Co-authored-by: kangli <likang@apache.org> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-06-04 09:31:22 +08:00
Calvin kangli tomsun28	3cb4fc71f9	[doc] japanese dynamic_tp (#3419 ) Co-authored-by: kangli <likang@apache.org> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-06-04 09:23:57 +08:00
Yang Chen Calvin shown	c3f32132ca	[feat] support sql("...") and promql("...") expressions including SQL condition parsing (#3410 ) Co-authored-by: Calvin <zhengqiwei@apache.org> Co-authored-by: shown <yuluo08290126@gmail.com>	2025-06-04 09:07:18 +08:00
Logic github-actions[bot]Calvin tomsun28	e1affb169f	[feature]Make GreptimeDB as a grafana data source (#3403 ) Signed-off-by: Logic <zqr10159@126.com> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Calvin <zhengqiwei@apache.org> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-06-03 23:37:31 +08:00
shown	db27159947	[infra]: Update issue tmpl (#3421 ) Signed-off-by: shown <yuluo08290126@gmail.com>	2025-06-02 18:52:51 +08:00
Calvin shown tomsun28	63c187488f	[doc] japanese doris_fe (#3416 ) Co-authored-by: shown <yuluo08290126@gmail.com> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-31 09:14:37 +08:00
Cyanty Calvin Logic kangli shown	f3f66ada0d	[doc] Update anonymous user auth configuration of the grafana dashboard document (#3407 ) Co-authored-by: Calvin <zhengqiwei@apache.org> Co-authored-by: Logic <zqr10159@dromara.org> Co-authored-by: kangli <likang@apache.org> Co-authored-by: shown <yuluo08290126@gmail.com>	2025-05-31 09:12:33 +08:00
tomsun28	d5c934dc01	[doc] update home doc (#3418 )	2025-05-30 21:26:14 +08:00
Jast	518eebb6b1	[Doc] Update 1.7.1 (#3411 )	2025-05-29 16:12:24 +08:00
Calvin	210454f969	[doc] japanese doris_be (#3409 )	2025-05-29 08:03:06 +08:00
Calvin	a8db5e31a0	[doc] japanese docker (#3408 )	2025-05-28 07:16:33 +08:00
Calvin	c01653aff3	[doc] japanese dns sd (#3405 )	2025-05-27 21:27:58 +08:00
Calvin	480bd0e449	[doc] japanese dns (#3404 )	2025-05-27 08:47:33 +08:00
Yang Chen tomsun28 liutianyou	97faca6753	[docs] update alert threshold doc (#3399 ) Co-authored-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: liutianyou <tianyou.liu@qq.com>	2025-05-26 16:12:50 +08:00
Calvinandtomsun28	e271bd7417	[doc] japanese deepseek & dm (#3400 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-26 08:53:40 +08:00
Cyanty Calvin tomsun28 shown Calvin	7de4fd1cbf	[improve] http sd collector adds authentication (#3388 ) Co-authored-by: Calvin <naruse_shinji@163.com> Co-authored-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: shown <yuluo08290126@gmail.com> Co-authored-by: Calvin <zhengqiwei@apache.org>	2025-05-26 08:42:21 +08:00
Calvin	c2a7d0db35	[doc] japanese Debian (#3398 )	2025-05-25 15:42:54 +08:00
Calvin	93b2630bf3	[doc] japanese dahua (#3396 )	2025-05-25 13:09:06 +08:00
Calvinandliutianyou	23749e7fac	[doc] japanese coreos (#3393 ) Co-authored-by: liutianyou <tianyou.liu@qq.com>	2025-05-24 09:35:46 +08:00
kangli	d5eae40754	[doc]add new committer blog (#3395 )	2025-05-24 08:23:17 +08:00
Calvin	7ef79de1de	[doc] japanese consul sd (#3392 )	2025-05-23 13:07:11 +08:00
tomsun28	8496771c8b	[doc] new contributor and committer, update doc (#3391 ) Signed-off-by: tomsun28 <tomsun28@outlook.com>	2025-05-23 12:15:09 +08:00
Calvin	f31c835181	[doc] japanese clickhouse (#3390 )	2025-05-23 08:42:33 +08:00
Logicandtomsun28	552554b96d	[fix](warehouse): improve GreptimeDB data storage and querying (#3387 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-22 23:31:06 +08:00
zhangyaxiandtomsun28	4adcfd2a4e	[test] Add unit tests for HttpSdCollectImpl (#3386 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-22 23:29:23 +08:00
Calvin	e630beecb4	[doc] japanese cisco switch (#3389 )	2025-05-22 22:46:53 +08:00
Duansgandtomsun28	6c2b38e180	[doc] modify supplement related documentation (#3383 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-21 23:17:50 +08:00
zhangyaxi tomsun28 Calvin shown aias00	84986dd1bf	[feature] support auto nacos service discovery (#3324 ) Signed-off-by: tomsun28 <tomsun28@outlook.com> Signed-off-by: zhangyaxi <yaxi.zhang950408@outlook.com> Co-authored-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: Calvin <naruse_shinji@163.com> Co-authored-by: shown <yuluo08290126@gmail.com> Co-authored-by: aias00 <liuhongyu@apache.org>	2025-05-21 22:01:09 +08:00
Sherlock Yin yinyijun Calvin aias00	af868e083a	[Task] Batch import metrics data in victoria-metrics (#3337 ) Co-authored-by: yinyijun <yinyijun6@mgtv.com> Co-authored-by: Calvin <naruse_shinji@163.com> Co-authored-by: aias00 <liuhongyu@apache.org>	2025-05-20 23:56:56 +08:00
Duansg aias00 tomsun28	be3e2f3558	[doc] modify chinese words (#3380 ) Co-authored-by: aias00 <liuhongyu@apache.org> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-20 21:42:37 +08:00
Yang Chen Calvin tomsun28	d32818e8ef	[feat] Support Zookeeper Service Discovery (#3377 ) Signed-off-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: Calvin <naruse_shinji@163.com> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-20 21:30:48 +08:00
aias00 Copilot Autofix powered by AI Calvin liutianyou	10b283522c	[improve] add path validation for pluginservice (#3375 ) Signed-off-by: aias00 <liuhongyu@apache.org> Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com> Co-authored-by: Calvin <naruse_shinji@163.com> Co-authored-by: liutianyou <tianyou.liu@qq.com>	2025-05-20 12:32:24 +08:00
liutianyou Calvin tomsun28	31ab2da41e	[doc] Add blog (#3379 ) Co-authored-by: Calvin <naruse_shinji@163.com> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-20 00:16:06 +08:00
LL-LINandtomsun28	a9436049e3	[doc] fix incorrect time template syntax usercase in doc (#3378 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-20 00:12:20 +08:00
Calvinandtomsun28	41c010511c	[doc] japanese centos (#3376 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-20 00:08:39 +08:00
aias00andCalvin	b5281c1274	update maven dep (#3359 ) Co-authored-by: Calvin <naruse_shinji@163.com>	2025-05-20 00:06:59 +08:00
aias00 tomsun28 Calvin	62cf3d1b2b	[improve] improve jndi validation (#3358 ) Signed-off-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: Calvin <naruse_shinji@163.com>	2025-05-18 17:45:09 +08:00
aias00 Copilot Autofix powered by AI Calvin tomsun28	dc8ae844c1	[improve] improve url validation for serverChan (#3364 ) Signed-off-by: aias00 <liuhongyu@apache.org> Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com> Co-authored-by: Calvin <naruse_shinji@163.com> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-18 16:48:31 +08:00
aias00 Copilot Autofix powered by AI Calvin tomsun28	91a7593b87	[improve] improve url validation for SlackAlertNotifyHandlerImpl (#3363 ) Signed-off-by: aias00 <liuhongyu@apache.org> Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com> Co-authored-by: Calvin <naruse_shinji@163.com> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-18 16:17:31 +08:00
aias00 Copilot Autofix powered by AI tomsun28	4442a52adf	[improve] improve url validation for TelegramBotAlertNotifyHandlerImpl (#3362 ) Signed-off-by: aias00 <liuhongyu@apache.org> Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-18 14:09:09 +08:00
aias00 Copilot Autofix powered by AI tomsun28	60e3437e82	[improve] improve url validation for WeComRobotAlertNotifyHandlerImpl (#3361 ) Signed-off-by: aias00 <liuhongyu@apache.org> Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-18 13:31:39 +08:00
Sherlock Yin yinyijun tomsun28 Copilot Calvin aias00	21d6ec2f1b	[bugfix] Incorrect SD sub-monitor status (#3340 ) Signed-off-by: Sherlock Yin <sherlock.yin1994@gmail.com> Co-authored-by: yinyijun <yinyijun6@mgtv.com> Co-authored-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Calvin <naruse_shinji@163.com> Co-authored-by: aias00 <liuhongyu@apache.org>	2025-05-18 01:00:37 +08:00
tomsun28	3ed50f39cb	[doc] new ppmc liutianyou and update qq num (#3357 ) Signed-off-by: tomsun28 <tomsun28@outlook.com>	2025-05-17 11:08:39 +08:00
Logic	dfba21f224	[doc](start): update greptime-init documentation (#3355 )	2025-05-16 20:41:08 +08:00
Sherlock Yinandtomsun28	9fb3f39eb1	[doc] update OS monitor (#3353 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-16 07:46:41 +08:00
Calvin	2430448089	[doc] japanese api (#3352 )	2025-05-16 00:41:36 +08:00
Yang Chen	993de3d504	[bugfix] Fix incorrect webhook URLs for Uptime Kuma, Zabbix, and Tencent Cloud (#3351 )	2025-05-15 20:03:19 +08:00
Jast	955ecd2128	[release] update release version 1.7.1 (#3347 )	2025-05-15 15:20:52 +08:00
LL-LIN	96e5402c09	[bugfix] Fix frontend error when all monitor metrics are selected in new bulletin form (#3345 )	2025-05-15 14:07:34 +08:00
Jast	0a6e8147e8	[build] Update .gitignore and add Maven wrapper properties (#3346 )	2025-05-15 11:31:47 +08:00
Sherlock Yin yinyijun yinyijun tomsun28	7779056983	[feature] Support DNS Service Discovery (#3328 ) Signed-off-by: Sherlock Yin <sherlock.yin1994@gmail.com> Co-authored-by: yinyijun <yinyijun6@mgtv.com> Co-authored-by: yinyijun <yingey2011> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-15 08:25:50 +08:00
Calvinandtomsun28	ca3348adf2	[doc] japanese almalinux (#3343 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-15 00:07:06 +08:00
Yang Chen shown aias00 Calvin tomsun28	dc822f50e8	[feat] Enhance Label Management for Monitors (#3327 ) Co-authored-by: shown <yuluo08290126@gmail.com> Co-authored-by: aias00 <liuhongyu@apache.org> Co-authored-by: Calvin <naruse_shinji@163.com> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-14 23:31:15 +08:00
kangli aias00 Calvin	896adb76a2	[feature] Support Consul Service Discovery (#3326 ) Co-authored-by: aias00 <liuhongyu@apache.org> Co-authored-by: Calvin <naruse_shinji@163.com>	2025-05-14 23:21:00 +08:00
Calvin	2a49fa5774	[doc] japanese airflow (#3339 )	2025-05-14 21:54:54 +08:00
aias00	2259d51cae	[feat] add deep wiki badge (#3334 )	2025-05-13 14:38:31 +08:00
Calvin	e9e49cfbc5	[doc] japanese activemq (#3333 )	2025-05-13 08:13:14 +08:00
kangliandtomsun28	3eba906491	[feature] Support Eureka Service Discovery (#3323 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-12 20:35:13 +08:00
Sherlock Yin yinyijun tomsun28	6645c5d4b2	[Improve] Add i18 for ai bot (#3330 ) Co-authored-by: yinyijun <yinyijun6@mgtv.com> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-12 20:06:16 +08:00
Calvin	88fb007ef0	[doc] japanese readme (#3329 )	2025-05-12 16:03:10 +08:00
LogicandJast	4892ef101f	[feature]: integrate OpenTelemetry for GreptimeDB logs and traces- Rename hertzbeat-log to hertzbeat-otel (#3319 ) Co-authored-by: Jast <shenghang@apache.org>	2025-05-09 15:03:49 +08:00
tomsun28andshown	d0b7e38537	[bugfix] fix the calculator expr exist not work (#3314 ) Signed-off-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: shown <yuluo08290126@gmail.com>	2025-05-09 13:15:46 +08:00
boyucjz cuijianzhong tomsun28 aias00 aias00	096153b3a4	[license] update the license file, to add the plc4j-driver-s7 license (#3318 ) Co-authored-by: cuijianzhong <shangyuancjz@126.com> Co-authored-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: aias00 <rokkki@163.com> Co-authored-by: aias00 <liuhongyu@apache.org>	2025-05-07 22:00:05 +08:00
zhangyaxi	b313db36c6	[feature] Support Zabbix alert source (#3317 ) Signed-off-by: zhangyaxi <yaxi.zhang950408@outlook.com>	2025-05-07 08:54:23 +08:00
tomsun28andCopilot	47298033dc	[refactor] set default encoding charset utf8 (#3315 ) Signed-off-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>	2025-05-05 23:30:30 +08:00
tomsun28	f05e91247a	[refactor] refactor auto discovery http sd (#3300 ) Signed-off-by: tomsun28 <tomsun28@outlook.com>	2025-05-04 00:07:06 +08:00
zhangyaxiandtomsun28	1592c93d25	[feature] Support Uptime Kuma alert source (#3312 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-05-01 14:31:52 +08:00
Yang Chenandtomsun28	46d609a95e	[docs] add help documentation for alert integration (#3308 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-04-30 16:05:59 +08:00
Yang Chen	f17fb02441	[docs] Correct Markdown formatting and update lint config to enable local checking (#3310 )	2025-04-30 11:08:38 +08:00
Sherlock Yin yinyijun yinyijun tomsun28	e6cc71ed56	[Improve] Add unit test for PeriodicAlertCalculator (#3304 ) Co-authored-by: yinyijun <yinyijun6@mgtv.com> Co-authored-by: yinyijun <yingey2011> Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-04-28 17:46:14 +08:00
Cyanty	e2a9160e59	[refactor] Remove the possible security in action and ignore the 500 code for link check (#3303 )	2025-04-28 11:30:14 +08:00
markguo123 tomsun28 shown aias00	7ebeee2c1f	[docs] Add Chinese and English versions of the Hertzbeat upgrade guide (#3294 ) Co-authored-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: shown <yuluo08290126@gmail.com> Co-authored-by: aias00 <liuhongyu@apache.org>	2025-04-27 00:26:40 +08:00
Cyantyandtomsun28	ccfc8dc8ce	[improve] Optimize the way of Dead Link Check (#3302 ) Co-authored-by: tomsun28 <tomsun28@outlook.com>	2025-04-26 23:04:49 +08:00
Yang Chenandaias00	ca9db17241	[bugfix] enables support for VictoriaMetrics in cluster mode within HertzBeat (#3297 ) Co-authored-by: aias00 <liuhongyu@apache.org>	2025-04-26 22:29:47 +08:00
Cyanty	7a40bdee12	[Doc] Add English doc for springboot auto practice usecase (#3298 )	2025-04-26 20:40:16 +08:00
tomsun28	5db20d33f4	[bugfix] fix collector direct oom (#3295 )	2025-04-24 20:22:50 +08:00
Cyanty	896869c611	[Doc] Add springboot auto practice usecase (#3293 ) Signed-off-by: Cyanty <153884653+Cyanty@users.noreply.github.com>	2025-04-24 12:51:04 +08:00
tomsun28	32ce88b2c0	[webapp] try reduce memory growth and fix crash (#3292 ) Signed-off-by: tomsun28 <tomsun28@outlook.com>	2025-04-23 19:47:24 +08:00
liutianyou aias00 tomsun28 Jast	2288d8e900	[e2e] add e2e test for k8s monitor (#3280 ) Co-authored-by: aias00 <liuhongyu@apache.org> Co-authored-by: tomsun28 <tomsun28@outlook.com> Co-authored-by: Jast <shenghang@apache.org>	2025-04-22 23:57:01 +08:00
tomsun28andJast	dbb81d44ff	[doc] update doc, usecase blog and help doc (#3286 ) Co-authored-by: Jast <shenghang@apache.org>	2025-04-22 22:33:47 +08:00
				`@@ -0,0 +1 @@`
				`K10800b7e6b1f6390067e433bd30dff5f925893b60074f8c36f7725bfdce6a45917::server:ca7449eb0dddd8a4bb6e5ca86e2d0cdd`