update ts-methods-menu.md

Signed-off-by: Nester.zhou <ester.zhou@huawei.com>

en/application-dev/reference/arkui-ts/ts-methods-menu.md

 # Menu
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
-> The APIs of this module are supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.
+> **NOTE**<br>The APIs of this module are supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.
 
 ## ContextMenu.close
-|methods|description|
+|Method|Description|
 |----|---|
 |close(): void|Closes the menu bound to this component through [bindContextMenu](./ts-universal-attributes-menu.md#Atrributes) on a page.|
 
 - Example
-  ```
-  @Entry
+```
+// xxx.ets
+@Entry
   @Component
   struct Index {
     @Builder MenuBuilder(){
@@ -35,4 +35,4 @@
       .height('100%')
     }
   }
-  ```
+```