xyzshop/helper/refill/api/zy/mengjihuanoyin/config.php

<?php

namespace refill\mengjihuanoyin;

class config
{
    const ORDER_URL = 'https://www.xyzshops.cn/mobile/index.php';

    const MCH_ID = 10463;
    const KEY = 'bd6d125f29453c74eaff82a968e13b49';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_mengjihuanoyin.php";

}