diff --git a/tduck-api/src/main/java/com/tduck/cloud/api/handler/WxMpUserSubscribeEventHandler.java b/tduck-api/src/main/java/com/tduck/cloud/api/handler/WxMpUserSubscribeEventHandler.java
index ef18f2e..fb9b2d8 100644
--- a/tduck-api/src/main/java/com/tduck/cloud/api/handler/WxMpUserSubscribeEventHandler.java
+++ b/tduck-api/src/main/java/com/tduck/cloud/api/handler/WxMpUserSubscribeEventHandler.java
@@ -23,9 +23,9 @@ import org.springframework.stereotype.Component;
 @RequiredArgsConstructor
 public class WxMpUserSubscribeEventHandler {
 
-    private  UserService userService;
+    private final UserService userService;
 
-    private  WxMpUserService wxMpUserService;
+    private final WxMpUserService wxMpUserService;
 
     private final LoginScanStrategy loginScanStrategy;
 
diff --git a/tduck-wx-mp/src/main/java/com/tduck/cloud/wx/mp/handler/SubscribeHandler.java b/tduck-wx-mp/src/main/java/com/tduck/cloud/wx/mp/handler/SubscribeHandler.java
index 9f150ac..f29683b 100644
--- a/tduck-wx-mp/src/main/java/com/tduck/cloud/wx/mp/handler/SubscribeHandler.java
+++ b/tduck-wx-mp/src/main/java/com/tduck/cloud/wx/mp/handler/SubscribeHandler.java
@@ -85,7 +85,7 @@ public class SubscribeHandler extends AbstractHandler {
         }
 
         try {
-            return new TextBuilder().build("感谢关注", wxMessage, weixinService);
+            return new TextBuilder().build("你好，欢迎关注Tduck填鸭！", wxMessage, weixinService);
         } catch (Exception e) {
             this.logger.error(e.getMessage(), e);
         }