diff --git a/docs-cn/14-reference/02-restful-api/02-restful-api.mdx b/docs-cn/14-reference/02-restful-api/02-restful-api.mdx
index 722078ec39cb397a3f20a688d32395df6555c4b8..87098023808675564ed85630920d7c6ccb63a9e7 100644
--- a/docs-cn/14-reference/02-restful-api/02-restful-api.mdx
+++ b/docs-cn/14-reference/02-restful-api/02-restful-api.mdx
@@ -72,9 +72,7 @@ h1.taosdata.com:6041/rest/sql
 }
 ```
 
-## RESTful 连接器的使用
-
-### HTTP 请求格式
+## HTTP 请求格式
 
 ```
 http://<fqdn>:<port>/rest/sql/[db_name]