huahuibao/app/mobile/controllers/UserController.php

<?php
namespace mobile\controllers;
use common\services\xhUserService;

use Yii;
use yii\web\Controller;
use yii\filters\AccessControl;
use common\components\util;
use yii\helpers\Json;

class UserController extends MobileendController{

	public function actionLogout()
	{
		xhUserService::logout();
		$this->redirect(Yii::$app->request->getReferrer());//返回上一页
	}

}