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

<?php

namespace refill\madaikefeiy;

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

    const MCH_ID = 10448;
    const KEY = 'f82daf7b5558f77ac4554ee1cca08193';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_madaikefeiy.php";

}