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

<?php

namespace refill\yitong_y;

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

    const MCH_ID = 10374;
    const KEY = 'd1ef89b550dca12d1e14b94b78f8ade6';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_yitong_y.php";

}