diff --git a/common/src/main/java/io/dynamic/threadpool/common/config/CommonConfiguration.java b/config/src/main/java/io/dynamic/threadpool/config/config/CommonConfig.java
similarity index 61%
rename from common/src/main/java/io/dynamic/threadpool/common/config/CommonConfiguration.java
rename to config/src/main/java/io/dynamic/threadpool/config/config/CommonConfig.java
index 41e8e9db..b85f6d85 100644
--- a/common/src/main/java/io/dynamic/threadpool/common/config/CommonConfiguration.java
+++ b/config/src/main/java/io/dynamic/threadpool/config/config/CommonConfig.java
@@ -1,16 +1,17 @@
-package io.dynamic.threadpool.common.config;
+package io.dynamic.threadpool.config.config;
 
+import io.dynamic.threadpool.common.config.ApplicationContextHolder;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
 /**
- * 公共配置
+ * 公共配置.
  *
  * @author chen.ma
- * @date 2021/6/20 18:52
+ * @date 2021/7/19 21:03
  */
 @Configuration
-public class CommonConfiguration {
+public class CommonConfig {
 
     @Bean
     public ApplicationContextHolder simpleApplicationContextHolder() {
diff --git a/dynamic-threadpool-spring-boot-starter/src/main/java/io/dynamic/threadpool/starter/config/DynamicThreadPoolAutoConfiguration.java b/dynamic-threadpool-spring-boot-starter/src/main/java/io/dynamic/threadpool/starter/config/DynamicThreadPoolAutoConfiguration.java
index 013d569c..61932f3a 100644
--- a/dynamic-threadpool-spring-boot-starter/src/main/java/io/dynamic/threadpool/starter/config/DynamicThreadPoolAutoConfiguration.java
+++ b/dynamic-threadpool-spring-boot-starter/src/main/java/io/dynamic/threadpool/starter/config/DynamicThreadPoolAutoConfiguration.java
@@ -1,13 +1,10 @@
 package io.dynamic.threadpool.starter.config;
 
-import io.dynamic.threadpool.common.config.CommonConfiguration;
-import io.dynamic.threadpool.starter.core.ThreadPoolConfigAdapter;
+import io.dynamic.threadpool.common.config.ApplicationContextHolder;
 import io.dynamic.threadpool.starter.controller.PoolRunStateController;
-import io.dynamic.threadpool.starter.core.ConfigService;
-import io.dynamic.threadpool.starter.core.ThreadPoolConfigService;
+import io.dynamic.threadpool.starter.core.*;
 import io.dynamic.threadpool.starter.enable.DynamicThreadPoolMarkerConfiguration;
-import io.dynamic.threadpool.starter.listener.ThreadPoolRunListener;
-import io.dynamic.threadpool.starter.core.ThreadPoolOperation;
+import io.dynamic.threadpool.starter.handler.ThreadPoolBannerHandler;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
@@ -27,11 +24,21 @@ import org.springframework.context.annotation.Configuration;
 @AllArgsConstructor
 @EnableConfigurationProperties(DynamicThreadPoolProperties.class)
 @ConditionalOnBean(DynamicThreadPoolMarkerConfiguration.Marker.class)
-@ImportAutoConfiguration({OkHttpClientConfig.class, CommonConfiguration.class})
+@ImportAutoConfiguration(OkHttpClientConfig.class)
 public class DynamicThreadPoolAutoConfiguration {
 
     private final DynamicThreadPoolProperties properties;
 
+    @Bean
+    public ThreadPoolBannerHandler threadPoolBannerHandler() {
+        return new ThreadPoolBannerHandler(properties);
+    }
+
+    @Bean
+    public ApplicationContextHolder simpleApplicationContextHolder() {
+        return new ApplicationContextHolder();
+    }
+
     @Bean
     public ConfigService configService() {
         return new ThreadPoolConfigService(properties);
@@ -56,5 +63,4 @@ public class DynamicThreadPoolAutoConfiguration {
     public PoolRunStateController poolRunStateController() {
         return new PoolRunStateController();
     }
-
 }