screen/application/admin/controller/AboutScreen.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;

/**
 * 关于酷屏管理
 *
 * @icon fa fa-circle-o
 */
class AboutScreen extends Backend
{
    
    /**
     * AboutScreen模型对象
     * @var \app\admin\model\AboutScreen
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\AboutScreen;

    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    public function index(){
        $row = \app\admin\model\AboutScreen::get(1);
        if ($this->request->isPost()) {
            $this->token();
            $params = $this->request->post("row/a");

            $this->model->where(['id'=>1])->update($params);

            $this->success();
        }
        $this->assign('row',$row);
        return $this->fetch('edit');
    }



}