diff --git a/canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/config/Config.java b/canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/config/Config.java
new file mode 100644
index 00000000..7f856a9a
--- /dev/null
+++ b/canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/config/Config.java
@@ -0,0 +1,15 @@
+package com.alibaba.otter.canal.admin.config;
+
+import org.apache.commons.dbutils.QueryRunner;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import javax.sql.DataSource;
+
+@Configuration
+public class Config {
+    @Bean
+    public QueryRunner queryRunner(DataSource dataSource) {
+        return new QueryRunner(dataSource);
+    }
+}
diff --git a/canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/dao/CanalConfigDao.java b/canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/dao/CanalConfigDao.java
index ca4ae033..24ceb05d 100644
--- a/canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/dao/CanalConfigDao.java
+++ b/canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/dao/CanalConfigDao.java
@@ -1,43 +1,40 @@
 package com.alibaba.otter.canal.admin.dao;
 
 import com.alibaba.otter.canal.admin.model.CanalConfig;
-import com.alibaba.otter.canal.admin.model.Person;
 import org.apache.commons.dbutils.QueryRunner;
 import org.apache.commons.dbutils.handlers.BeanHandler;
-import org.javalite.activejdbc.Base;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Repository;
 
 import javax.annotation.PostConstruct;
-import javax.sql.DataSource;
 import java.sql.SQLException;
+import java.util.Date;
 
 @Repository
 public class CanalConfigDao {
     @Autowired
-    private DataSource dataSource;
-//    public void open() {
-//        Base.open(dataSource);
-//    }
+    private QueryRunner runner;
 
     @PostConstruct
     public void init() {
-//        CanalConfig canalConfig = new CanalConfig();
-//        canalConfig.setId(1L);
-        UpdateContent(1L);
-    }
-
-    public void UpdateContent(Long id) {
-        QueryRunner runner = new QueryRunner(dataSource);
         try {
-            CanalConfig canalConfig = runner.query("select * from canal_config where id=1", new BeanHandler<>(CanalConfig.class));
+            CanalConfig canalConfig = findById(1L);
             canalConfig = canalConfig;
+            canalConfig.setContent(canalConfig.getContent()+"   xxx");
+            updateContent(canalConfig);
         } catch (SQLException e) {
             e.printStackTrace();
         }
-//        Base.open(dataSource);
-//        Person.where("id=?", id);
-//        Base.close();
+    }
+
+    public CanalConfig findById(Long id) throws SQLException {
+        String sql = "select id,name,content,modified_time as modifiedTime" +
+                " from canal_config where id=?";
+        return runner.query(sql, new BeanHandler<>(CanalConfig.class), id);
+    }
+
+    public void updateContent(CanalConfig canalConfig) throws SQLException {
+        String sql = "update canal_config set content=?, modified_time=? where id=?";
+        runner.update(sql, canalConfig.getContent(), new Date(), canalConfig.getId());
     }
 }
diff --git a/canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/model/CanalConfig.java b/canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/model/CanalConfig.java
index 8ecac1da..a3855de3 100644
--- a/canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/model/CanalConfig.java
+++ b/canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/model/CanalConfig.java
@@ -10,7 +10,7 @@ public class CanalConfig {
     private Long id;
     private String name;
     private String content;
-    private Timestamp modifiedTime;
+    private Date modifiedTime;
 
     public Long getId() {
         return id;
@@ -36,11 +36,11 @@ public class CanalConfig {
         this.content = content;
     }
 
-    public Timestamp getModifiedTime() {
+    public Date getModifiedTime() {
         return modifiedTime;
     }
 
-    public void setModifiedTime(Timestamp modifiedTime) {
+    public void setModifiedTime(Date modifiedTime) {
         this.modifiedTime = modifiedTime;
     }
 }
diff --git a/pom.xml b/pom.xml
index 5f875209..47db657c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -126,6 +126,7 @@
         <module>example</module>
         <module>prometheus</module>
         <module>client-adapter</module>
+        <module>canal-admin</module>
     </modules>
 
     <dependencyManagement>
@@ -253,7 +254,7 @@
             <dependency>
                 <groupId>com.alibaba.fastsql</groupId>
                 <artifactId>fastsql</artifactId>
-                <version>2.0.0_preview_914</version>
+                <version>2.0.0_preview_896</version>
             </dependency>
             <dependency>
                 <groupId>com.alibaba</groupId>
diff --git a/server/src/main/java/com/alibaba/otter/canal/kafka/CanalKafkaProducer.java b/server/src/main/java/com/alibaba/otter/canal/kafka/CanalKafkaProducer.java
index 99f2010a..5f1c00a2 100644
--- a/server/src/main/java/com/alibaba/otter/canal/kafka/CanalKafkaProducer.java
+++ b/server/src/main/java/com/alibaba/otter/canal/kafka/CanalKafkaProducer.java
@@ -133,7 +133,7 @@ public class CanalKafkaProducer implements CanalMQProducer {
                     canalDestination.getDynamicTopic());
 
                 for (Map.Entry<String, Message> entry : messageMap.entrySet()) {
-                    String topicName = entry.getKey().replace('.', '_');
+                    String topicName = entry.getKey(); //.replace('.', '_');
                     Message messageSub = entry.getValue();
                     if (logger.isDebugEnabled()) {
                         logger.debug("## Send message to kafka topic: " + topicName);