xyzshop/helper/refill/api/xyz/yelin_hf/config.php

<?php

namespace refill\yelin_hf;

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

    const MCH_ID = 10286;
    const KEY = 'cf0a17074410e2614672b24c19637ab3';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_yelin_hf.php";
}