无雨之城

if ($role >= 1) {
                $auth = Yii::app()->authManager;
                $auth->createRole('admin');
                $auth->assign('admin', $this);
                $this->setState('level', "admin");
            } else {
                $this->setState('level', "user");
            }

if(!Yii::app()->user->isGuest) echo(Yii::app()->user->level);