diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md
index 6bf1323471ea045b5fe0bb973f3b212f1b03446a..9c333493cc192e4e713eda15e5a7fff3897cc045 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md
@@ -564,7 +564,7 @@ userAgent(userAgent: string)
   }
   ```
 
-### webDebuggingAccess
+### webDebuggingAccess<sup>9+</sup>
 
 webDebuggingAccess(webDebuggingAccess: boolean)