diff --git a/docs/restapi/contentDescription.mdx b/docs/restapi/contentDescription.mdx
index eb659d8a57..e0ad662163 100644
--- a/docs/restapi/contentDescription.mdx
+++ b/docs/restapi/contentDescription.mdx
@@ -263,9 +263,7 @@ toc_max_heading_level: 4
 | atUserList |  是  |  array  | @的用户列表  |
 |  isAtSelf  |  否  | boolean | 是否@自己    |
 
-#### \*\*
-
-自定义消息\*\* 🖌️
+#### **自定义消息** 🖌️
 
 ```json
 {