pfhwyigou/backend/controllers/WatermarkController.php

<?php
/**
 * Created by PhpStorm.
 * User: xiaofeng
 * Date: 2018/3/13
 * Time: 上午8:46
 */

namespace backend\controllers;

use backend\base\CommonController;
use backend\base\Help;
use Yii;
class WatermarkController extends CommonController
{

            public function actionIndex()
            {
                return $this->render('index');
            }

            public function actionAa()
            {
            	p($_POST);
            	p($_FILES);
            }
      
}