increase }

Signed-off-by: Nyu-shihao4 <yushihao4@huawei.com>

zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md

@@ -1185,6 +1185,7 @@ onHttpAuthRequest(callback: (event?: { handler: HttpAuthHandler, host: string, r
         })
       }
     }
+  }
   ```
 ### onPermissionRequest<sup>9+</sup>
 
@@ -1224,6 +1225,7 @@ onPermissionRequest(callback: (event?: { request: PermissionRequest }) => void)
         })
       }
     }
+  }
   ```
 
 ### onContextMenuShow<sup>9+</sup>