diff --git a/lab-30/lab-30-dubbo-annotations-demo/user-rpc-service-provider-02/src/main/resources/application.yaml b/lab-30/lab-30-dubbo-annotations-demo/user-rpc-service-provider-02/src/main/resources/application.yaml
index 609422e2..aa61f2aa 100644
--- a/lab-30/lab-30-dubbo-annotations-demo/user-rpc-service-provider-02/src/main/resources/application.yaml
+++ b/lab-30/lab-30-dubbo-annotations-demo/user-rpc-service-provider-02/src/main/resources/application.yaml
@@ -14,6 +14,7 @@ dubbo:
   provider:
     timeout: 1000 # 【重要】远程服务调用超时时间，单位：毫秒。默认为 1000 毫秒，胖友可以根据自己业务修改
     UserRpcService:
-      version: 1.0.0
+      version: 1.0.
+  # 配置扫描 Dubbo 自定义的 @Service 注解，暴露成 Dubbo 服务提供者
   scan:
     base-packages: cn.iocoder.springboot.lab30.rpc.service