xyzshop/helper/refill/api/yl/yezipczy/config.php

<?php

namespace refill\yezipczy;

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

    const MCH_ID = 10496;
    const KEY = 'b701a31d53d9bd0776cf98423cde87e1';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_yezipczy.php";

}