increase }

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

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

@@ -1183,6 +1183,7 @@ onHttpAuthRequest(callback: (event?: { handler: HttpAuthHandler, host: string, r
           })
           return true;
         })
+      }
     }
   }
   ```
@@ -1222,6 +1223,7 @@ onPermissionRequest(callback: (event?: { request: PermissionRequest }) => void)
             }
           })
         })
+      }
     }
   }
   ```