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

<?php
namespace refill\yingdian_hf;

class config
{
    //https://www.showdoc.com.cn/1946422946762386/8847941177523161
    const ORDER_URL = 'https://yd.khuo.net/api/merchant/recharge/phone';
    const QUERY_URL = 'https://yd.khuo.net/api/merchant/recharge/queryOrder';
    const BALANCE_URL = 'https://yd.khuo.net/api/merchant/recharge/queryBalance';

    const MCH_ID = '10026';
    const KEY = '0c0bc7069f2e4814a9b5a66bb3cbffc8';
    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_yingdian_hf.php";
    const ExtHeaders = ['Content-Type:application/x-www-form-urlencoded;charset=utf-8'];

}