qimall/addons/UnionPay/common/global_func/Payment.php

<?php

namespace addons\UnionPay\common\global_func;

use addons\UnionPay\common\service\PayService;
use common\models\common\PaymentTrade;

/**
 * 公共调用支付
 */
class Payment
{
    /**
     * 支付
     *
     * @param array $params
     * @return array
     */
    public static function pay($params)
    {
        if (empty($params['action']) || empty($params['trade_type']) || empty($params['trade']) || $params['pay_type'] != 16) {
            return [];
        }
        /**
         * @var PaymentTrade
         */
        $trade = $params['trade'];

        $pay_service = new PayService($trade->mall_id);
        $openid = $params['openid'];
        return $pay_service->create($trade, strtoupper($params['trade_type']), $openid);
    }

    public static function refund($params)
    {
        return (new PayService($params['mall_id']))->refund($params);
    }
}