xyzshop/helper/refill/api/xyz/yuntian_fs/RefillCallBack.php

<?php
namespace refill\yuntian_fs;
require_once(BASE_HELPER_RAPI_PATH . '/yuntian_fs/config.php');

use refill;
class RefillCallBack implements refill\IRefillCallBack
{
    public function verify($params): bool
    {
        $sign = $this->sign($params);
        if ($params['sign'] == $sign) {
            return true;
        } else {
            return false;
        }
    }

    private function sign($params)
    {
        $signature = [config::KEY, $params['timestamp'], config::ACCOUNT];
        sort($signature, SORT_STRING);
        $signature = implode($signature);
        return sha1($signature);
    }

    public function notify($params)
    {
        $status = $params['status'];
        $order_sn = $params['consumerNo'];
        $order_info = Model('vr_order')->getOrderInfoForNotify(['order_sn' => $order_sn]);
        if (empty($order_info)) {
            return [false, false, false,false];
        }

        $order_id = $order_info['order_id'];
        if ($status === '001') {
            $data['official_sn'] = strtolower($params['voucherNo']) == 'null' ? '' : $params['voucherNo'];
            Model('refill_order')->edit($order_id, $data);
            return [$order_id, true, false, true];
        } elseif (in_array($status,config::NotifyErrCodes, true)) {
            return [$order_id, false, true, true];
        } else {
            return [$order_id, false, false, false];
        }
    }
}