finance-pay/app/common/logic/WechatPayServiceMerchantPaymentLogic.php

<?php
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namespace app\common\logic;


use app\common\enum\PayEnum;
use app\common\enum\PayOrderEnum;
use app\common\enum\YesNoEnum;
use app\common\model\pay\PayOrder;
use app\common\model\pay\PayWay;
use app\common\model\pay\RefundOrder;
use app\common\model\recharge\RechargeOrder;
use app\common\model\SubMerchant;
use app\common\model\user\User;
use app\common\service\pay\WeChatPayService;


/**
 * 支付逻辑
 * Class PaymentLogic
 * @package app\common\logic
 */
class WechatPayServiceMerchantPaymentLogic extends BaseLogic
{

    // 创建微信支付订单
   public static function createPayOrder($params)
   {
       // 收款账户
       $subMerchant = SubMerchant::where(['street' => $params['street']])->find();
        $data = [
            'order_from' => $params['order_from'],
            'order_type' => $params['order_type'],
            'collection_account' => $subMerchant['sub_mch_id'], // 子商户号
            'pay_user_role' => $params['pay_user_role'],
            'pay_user_info' => json_encode($params['pay_user_info']),
            'order_no' => 'order'.generate_sn(PayOrder::class, 'order_no'),
            'business_order_no' => $params['business_order_no'],
            'total_fee' => $params['total_fee'], // int 单位：分
            'pay_type' => PayOrderEnum::PAY_TYPE,
            'pay_status' => PayOrderEnum::PAY_STATUS_UNPAID,
            'business_callback_url' => $params['business_callback_url'],
            'create_time' => time(),
            'update_time' => time(),
        ];
        return PayOrder::create($data);
   }

    // 创建微信退款订单
    public static function createRefundOrder($params)
    {
        $payOrder = PayOrder::where(['business_order_no' => $params['business_order_no'], 'pay_status'=>PayOrderEnum::PAY_STATUS_ISPAID])->find();

        $data = [
            'refund_sn' => 'refund'.generate_sn(RefundOrder::class, 'refund_sn'),
            'order_sn' => $payOrder['order_no'],
            'business_order_sn' => $payOrder['business_order_sn'],
            'order_type' => $params['order_type'],
            'order_amount' => $payOrder['total_fee'],
            'refund_amount' => $payOrder['total_fee'],
            'refund_type' => 1,
            'refund_status' => 0,
            'create_time' => time(),
            'update_time' => time(),
        ];
        return RefundOrder::create($data);
    }

}