screen/application/common/model/Payment.php

<?php

namespace app\common\model;

use app\common\service\OrderPayService;
use think\Log;
use think\Model;
/**
 * @property int pay_type
 * @property string order_no
 */
class Payment extends Model
{
    protected $autoWriteTimestamp=true;
    protected $type=[
        'params'=>'json',
    ];

    public static function pay(User $user,$pay_type,$amount,$payment_id,$body="订单付款",$payment_type=''){
        $payment=self::create([
            'pay_type'=>$pay_type,
            'order_no'=>order_no(),
            'amount'=>$amount,
            'user_id'=>$user['id'],
            'payment_type'=>$payment_type,
            'payment_id'=>$payment_id,
        ]);

        $service=new OrderPayService();
        $service->setPayment($payment);
        $service->setBody($body);
        $service->setExpire($payment->getExpire());
        return $service->pay();
    }
    public function user(){
        return $this->belongsTo(User::class);
    }

    public function payed(){
        $this['pay_time']=time();
        $this->save();
        switch ($this['payment_type']){
            case (new Orders)->getTable():
                Orders::makePayed($this);
                break;
        }
    }

    public function getExpire(){
        switch ($this['payment_type']){
            case (new Orders)->getTable():
                return time()+Orders::EXP_PAY-60;
            default:
                return time()+3600;
        }
    }
}