screen/application/service/AppBegin.php

<?php
namespace app\service;

use app\service\pay_user\PayUser;
use think\Env;
use think\Validate;

class AppBegin{
    public function run($params){
        //$type=config('site.settle_type');
        //PayUser::setType($type);

        bcscale(2);
        define('TIME_C','created_at');
        define('TIME_U','updated_at');
        define('TIME_D','deleted_at');

        Validate::extend('mobile',function ($value,$rule=null){
            $make=preg_match('/^1[3-9][0-9]{9}$/',$value)?true:false;
            if($make){
                return true;
            }
            return '请输入正确的手机号';
        });

        $domain=Env::get('domain.cors_request_domain');
        if($domain) {
            //session_set_cookie_params(86400, '/', $domain);
        }
    }
}