reservation_admin/app/index/controller/base/Base.php

<?php
/**
 * Created by PhpStorm.
 * User: 中闽 < 1464674022@qq.com >
 * Date: 2019/12/5
 * Time: 17:44
 */

namespace app\index\controller\base;

use app\common\service\WebService;
use think\Controller;

class Base extends Controller
{
    protected function _initialize()
    {
        (new WebService())->checkInstalled();
    }
}