在我们自己的应用程序中，可以考虑在发生认证失败的情况时清除用户名和密码，并向屏幕上添加一条错误消息。

In your own applications, you might consider clearing the username and password when failure occurs because of authentication and adding an error message to the screen.

youdao

在我们自己的应用程序中，可以考虑在发生认证失败的情况时清除用户名和密码，并向屏幕上添加一条错误消息。

In your own applications, you might consider clearing the username and password when failure occurs because of authentication and adding an error message to the screen.

youdao