redirect(U('Index/Login'),3,"尚未登录 3秒后跳转到登录界面!"); } } public function Login($username="", $password="", $verify = null) { if(IS_POST){ $User = A ( 'User' ); $te = $User->Login ( $username, $password, $verify ); dump ( $te ); $this->display (); } } /** * 退出登录 */ public function Logout() { if (is_login ()) { session ( 'user', null ); session ( '[destroy]' ); $this->success ( '退出成功!', U ( 'login' ) ); } else { $this->redirect ( 'login' ); } } }