diff --git a/spring-boot-starters/wx-java-open-spring-boot-starter/src/main/java/com/binarywang/spring/starter/wxjava/open/config/WxOpenServiceAutoConfiguration.java b/spring-boot-starters/wx-java-open-spring-boot-starter/src/main/java/com/binarywang/spring/starter/wxjava/open/config/WxOpenServiceAutoConfiguration.java
index 22b0a6621..e532f3c16 100644
--- a/spring-boot-starters/wx-java-open-spring-boot-starter/src/main/java/com/binarywang/spring/starter/wxjava/open/config/WxOpenServiceAutoConfiguration.java
+++ b/spring-boot-starters/wx-java-open-spring-boot-starter/src/main/java/com/binarywang/spring/starter/wxjava/open/config/WxOpenServiceAutoConfiguration.java
@@ -28,6 +28,7 @@ public class WxOpenServiceAutoConfiguration {
   }
 
   @Bean
+  @ConditionalOnMissingBean
   public WxOpenMessageRouter wxOpenMessageRouter(WxOpenService wxOpenService) {
     return new WxOpenMessageRouter(wxOpenService);
   }