diff --git a/concurrent/pom.xml b/concurrent/pom.xml
index 1684c33..79adf6a 100644
--- a/concurrent/pom.xml
+++ b/concurrent/pom.xml
@@ -16,17 +16,9 @@
         <maven.compiler.target>8</maven.compiler.target>
     </properties>
     <dependencies>
-        <!-- https://mvnrepository.com/artifact/org.junit.jupiter/junit-jupiter-api -->
-        <dependency>
-            <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter-api</artifactId>
-            <version>5.8.2</version>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>transmittable-thread-local</artifactId>
-            <version>2.13.2</version>
         </dependency>
         <dependency>
             <groupId>cn.hutool</groupId>
diff --git a/pom.xml b/pom.xml
index e85aab5..02d4715 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,6 +46,11 @@
                 <artifactId>xxl-job-core</artifactId>
                 <version>2.3.0</version>
             </dependency>
+            <dependency>
+                <groupId>com.alibaba</groupId>
+                <artifactId>transmittable-thread-local</artifactId>
+                <version>2.13.2</version>
+            </dependency>
             <dependency>
                 <groupId>cn.hutool</groupId>
                 <artifactId>hutool-bom</artifactId>
diff --git a/spring-boot/pom.xml b/spring-boot/pom.xml
index 16b2cd1..7d91e6a 100644
--- a/spring-boot/pom.xml
+++ b/spring-boot/pom.xml
@@ -37,6 +37,7 @@
                 <artifactId>mybatis-plus-boot-starter</artifactId>
                 <version>3.3.2</version>
             </dependency>
+
         </dependencies>
     </dependencyManagement>
     <dependencies>
diff --git a/spring-boot/spring-boot-common/pom.xml b/spring-boot/spring-boot-common/pom.xml
index 91cfc1e..8509a38 100644
--- a/spring-boot/spring-boot-common/pom.xml
+++ b/spring-boot/spring-boot-common/pom.xml
@@ -42,6 +42,10 @@
             <artifactId>spring-boot-test</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>transmittable-thread-local</artifactId>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/spring-boot/spring-boot-common/src/main/java/com/wyl/spring/boot/common/SpringBootCommonApplication.java b/spring-boot/spring-boot-common/src/main/java/com/wyl/spring/boot/common/SpringBootCommonApplication.java
index 3106988..caa1fd2 100644
--- a/spring-boot/spring-boot-common/src/main/java/com/wyl/spring/boot/common/SpringBootCommonApplication.java
+++ b/spring-boot/spring-boot-common/src/main/java/com/wyl/spring/boot/common/SpringBootCommonApplication.java
@@ -5,7 +5,6 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.EnableAspectJAutoProxy;
-import org.springframework.scheduling.annotation.EnableAsync;
 
 @SpringBootApplication
 @EnableAspectJAutoProxy(exposeProxy = true)
diff --git a/spring-boot/spring-boot-common/src/main/java/org/slf4j/LogLogbackTTLMdcAdapter.java b/spring-boot/spring-boot-common/src/main/java/org/slf4j/LogLogbackTTLMdcAdapter.java
new file mode 100644
index 0000000..45fcaa1
--- /dev/null
+++ b/spring-boot/spring-boot-common/src/main/java/org/slf4j/LogLogbackTTLMdcAdapter.java
@@ -0,0 +1,146 @@
+package org.slf4j;
+
+import com.alibaba.ttl.TransmittableThreadLocal;
+import org.slf4j.spi.MDCAdapter;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 针对于Logback日志的mdc adapter。
+ *
+ * @author Bryan.Zhang
+ * @since 1.3.7
+ */
+public class LogLogbackTTLMdcAdapter implements MDCAdapter {
+
+    final ThreadLocal<Map<String, String>> copyOnInheritThreadLocal = new TransmittableThreadLocal<>();
+
+    private static final int WRITE_OPERATION = 1;
+    private static final int READ_OPERATION = 2;
+
+    private static LogLogbackTTLMdcAdapter mdcMDCAdapter;
+
+    // keeps track of the last operation performed
+    final ThreadLocal<Integer> lastOperation = new ThreadLocal<>();
+
+    static {
+        mdcMDCAdapter = new LogLogbackTTLMdcAdapter();
+        MDC.mdcAdapter = mdcMDCAdapter;
+    }
+
+    public static MDCAdapter getInstance() {
+        return mdcMDCAdapter;
+    }
+
+    private Integer getAndSetLastOperation(int op) {
+        Integer lastOp = lastOperation.get();
+        lastOperation.set(op);
+        return lastOp;
+    }
+
+    private static boolean wasLastOpReadOrNull(Integer lastOp) {
+        return lastOp == null || lastOp == READ_OPERATION;
+    }
+
+    private Map<String, String> duplicateAndInsertNewMap(Map<String, String> oldMap) {
+        Map<String, String> newMap = Collections.synchronizedMap(new HashMap<String, String>());
+        if (oldMap != null) {
+            // we don't want the parent thread modifying oldMap while we are
+            // iterating over it
+            synchronized (oldMap) {
+                newMap.putAll(oldMap);
+            }
+        }
+
+        copyOnInheritThreadLocal.set(newMap);
+        return newMap;
+    }
+
+    @Override
+    public void put(String key, String val) {
+        if (key == null) {
+            throw new IllegalArgumentException("key cannot be null");
+        }
+
+        Map<String, String> oldMap = copyOnInheritThreadLocal.get();
+        Integer lastOp = getAndSetLastOperation(WRITE_OPERATION);
+
+        if (wasLastOpReadOrNull(lastOp) || oldMap == null) {
+            Map<String, String> newMap = duplicateAndInsertNewMap(oldMap);
+            newMap.put(key, val);
+        } else {
+            oldMap.put(key, val);
+        }
+    }
+
+    @Override
+    public void remove(String key) {
+        if (key == null) {
+            return;
+        }
+        Map<String, String> oldMap = copyOnInheritThreadLocal.get();
+        if (oldMap == null) {
+            return;
+        }
+
+        Integer lastOp = getAndSetLastOperation(WRITE_OPERATION);
+
+        if (wasLastOpReadOrNull(lastOp)) {
+            Map<String, String> newMap = duplicateAndInsertNewMap(oldMap);
+            newMap.remove(key);
+        } else {
+            oldMap.remove(key);
+        }
+
+    }
+
+
+    @Override
+    public void clear() {
+        lastOperation.set(WRITE_OPERATION);
+        copyOnInheritThreadLocal.remove();
+    }
+
+    @Override
+    public String get(String key) {
+        Map<String, String> map = getPropertyMap();
+        if ((map != null) && (key != null)) {
+            return map.get(key);
+        } else {
+            return null;
+        }
+    }
+
+    public Map<String, String> getPropertyMap() {
+        lastOperation.set(READ_OPERATION);
+        return copyOnInheritThreadLocal.get();
+    }
+
+
+    @Override
+    public Map getCopyOfContextMap() {
+        lastOperation.set(READ_OPERATION);
+        Map<String, String> hashMap = copyOnInheritThreadLocal.get();
+        if (hashMap == null) {
+            return null;
+        } else {
+            return new HashMap<>(hashMap);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public void setContextMap(Map contextMap) {
+        lastOperation.set(WRITE_OPERATION);
+
+        Map<String, String> newMap = Collections.synchronizedMap(new HashMap<>());
+        newMap.putAll(contextMap);
+
+        // the newMap replaces the old one for serialisation's sake
+        copyOnInheritThreadLocal.set(newMap);
+
+
+    }
+}