设计与确认-重定向用户到一个自定义页面，当用户试图登录与一个未经确认的电子邮件

With the Confirmable module enabled, Devise will not allow an unconfirmed user to sign in after a predefined period of time has elapsed. Instead the user is redirected back to the sign in page with the flash message "You have to confirm your account before continuing".With the Confirmable module enabled, Devise wil