udpate ts-methods-menu.md (7747)

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

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

 # Menu
 
-> **NOTE**<br>
+The menu bound to a component through [bindContextMenu](./ts-universal-attributes-menu.md#Atrributes) on a page can be closed as needed.
+
+> **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.
 
+
+## Required Permissions
+
+None
+
+
 ## ContextMenu.close
 | API | Description |
 | ---- | --- |
 |close(): void| Closes the menu bound to this component through [bindContextMenu](./ts-universal-attributes-menu.md#Atrributes) on a page. |
 
-- Example
-```
+
+## Example
+
+```ts
 // xxx.ets
 @Entry
-  @Component
-  struct Index {
-    @Builder MenuBuilder(){
+@Component
+struct Index {
+  @Builder MenuBuilder() {
     Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
       Text('close')
         .fontSize(30)
@@ -26,14 +37,15 @@
     .backgroundColor(Color.Pink)
 
   }
+
   build() {
     Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Start, justifyContent: FlexAlign.Start }) {
-        Column(){
+      Column() {
         Text("Text")
       }.bindContextMenu(this.MenuBuilder, ResponseType.LongPress)
     }
     .width('100%')
     .height('100%')
   }
-  }
+}
 ```