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

<?php
namespace refill\kuaikuaifs;

require_once(BASE_HELPER_RAPI_PATH . '/kuaikuaifs/config.php');

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

    public function notify($params)
    {
        $order_sn = $params['orderId'];
        $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'];
        $status = intval($params['status']);
        if ($status === 2) {
            $data['official_sn'] = strtolower($params['msg']) == 'null' ? '' : $params['msg'];
            Model('refill_order')->edit($order_id, $data);
            return [$order_id, true, false, true];
        } elseif ($status === 3) {
            return [$order_id, false, true, true];
        } else {
            return [$order_id, false, false, false];
        }
    }
}