screen/application/common/service/OrderCloseService.php

<?php
namespace app\common\service;

use app\common\model\Payment;
use fast\Arr;
use think\App;

class OrderCloseService{
    /** @var Payment */
    protected $payment;
    /**
     * @param Payment $payment
     */
    public function setPayment(Payment $payment): void
    {
        $this->payment = $payment;
    }
   public function companyBank(){}
   public function wechat(){

   }
   public function alipay(){

   }
   public function bankUnion(){}
   public function otherUser(){}
   public function offline(){}
   public function pay(){
        $method=Arr::get(OrderPayService::$methods,$this->payment->pay_type);
        return App::invokeMethod([$this,$method]);
   }
}