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

<?php
namespace refill\afandfs;

use mtopcard;
class config
{
    const ORDER_URL = 'http://150.107.3.58/api/receiveOrder';
    const QUERY_URL = 'http://150.107.3.58/api/queryOrder';

    const PARTNER_ID = '52';
    const KEY = '8dd29f631f84b11f4ed4c2fbfcfc4057';
    const NOTIFY_URL =  BASE_SITE_URL."/mobile/refill_afandfs.php";
    const operator = [
        mtopcard\ChinaMobileCard  => 2,
        mtopcard\ChinaUnicomCard  => 0,
        mtopcard\ChinaTelecomCard => 1
    ];
    const ExtHeaders = ['Content-Type: application/x-www-form-urlencoded'];
}