我认为你需要通过重定向到特定的URL或设置一些查询参数手动显示该信息，例如。

i think that you need to manually show this message, for example by redirecting to a specific url or setting some query parameter.

问题是，你的401请求后，你有一个新的会话，当你重新加载浏览器，下一个请求会打你的应用程序有一个空会话。这就是为什么你得到的未经验证的消息。

the problem is, that after your 401 request you got a new session and when you reload the browser, the next request will hit your application with an empty session. that's why you get the unauthenticated message.