实际上这并不会清除浏览器认证缓存但是会将其替换为某个无效的用户名和密码。

This won't actually clear the browser's authentication cache but will replace it with an invalid username and password.

youdao

主要的问题是当我输入一个有效的用户名和密码无效，也让我在。

The main problem is when I have input a valid user name and an invalid password, it can also let me in.

youdao