diff --git a/docs/3.2-回调消息协议.md b/docs/3.2-回调消息协议.md
index 502436ad5b..43b68bb716 100644
--- a/docs/3.2-回调消息协议.md
+++ b/docs/3.2-回调消息协议.md
@@ -280,7 +280,7 @@ Todo
         ]
     }
     ```
-    
+
 - `RecruitTagsDetected`  
     公招识别到了 Tags