diff --git a/.workbuddy/expert-history.json b/.workbuddy/expert-history.json
index 7537a91..3184bfc 100644
--- a/.workbuddy/expert-history.json
+++ b/.workbuddy/expert-history.json
@@ -35,5 +35,5 @@
       }
     ]
   },
-  "lastUpdated": 1775722264733
+  "lastUpdated": 1775724063193
 }
\ No newline at end of file
diff --git a/src/main/java/com/gxwebsoft/common/mq/config/RabbitMQConfig.java b/src/main/java/com/gxwebsoft/common/mq/config/RabbitMQConfig.java
index 596b593..9806753 100644
--- a/src/main/java/com/gxwebsoft/common/mq/config/RabbitMQConfig.java
+++ b/src/main/java/com/gxwebsoft/common/mq/config/RabbitMQConfig.java
@@ -27,7 +27,7 @@ import org.springframework.context.annotation.Configuration;
 public class RabbitMQConfig {
 
     // ==================== 常量定义 ====================
-    public static final String SYNC_EXCHANGE = "sync.exchange";
+    public static final String SYNC_EXCHANGE = "sync.topic.exchange";
     public static final String SYNC_QUEUE = "sync.queue";
     public static final String SYNC_ROUTING_KEY = "sync.message";