diff --git a/docs/guide/02-access.en.md b/docs/guide/02-access.en.md
index d841b6b..98b6192 100644
--- a/docs/guide/02-access.en.md
+++ b/docs/guide/02-access.en.md
@@ -460,7 +460,7 @@ Copy data successful！
 
 
 
-### 3、Shell script
+## 3、Shell script
 ```
 #!/bin/sh
  
diff --git a/docs/guide/02-access.md b/docs/guide/02-access.md
index d3bfd73..fa47a44 100644
--- a/docs/guide/02-access.md
+++ b/docs/guide/02-access.md
@@ -461,7 +461,7 @@ copy数据成功！
 
 
 
-### 3、shell脚本开发
+## 3、shell脚本开发
 ```
 #!/bin/sh