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 cb3d90813e80d5c0a5a98bd6d2500ab8d50fc4c8..ed868b9f3cdfb9a2320a3d2856a28db2954965e5 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
@@ -1507,8 +1507,7 @@ onClientAuthenticationRequest(callback: (event: {handler : ClientAuthenticationH
               secondaryButton: {
                 value: 'cancel',
                 action: () => {
-                    event.handler.cancel();
-                  }
+                  event.handler.cancel();
                 }
               },
               cancel: () => {