coding

    public function (Order $order,Request $request)
    {
        $this->authorize('own',$order);
        if ($order->paid_at || $order->closed)
        {
            throw new InvalidRequestException('订单状态不正确');
        }

        // 调用支付宝的网页支付
        return app('alipay')->web([
            'out_trade_no' => $order->no, // 订单编号，需保证在商户端不重复
            'total_amount' => $order->total_amount, // 订单金额，单位元，支持小数点后两位
            'subject'      => '支付 Laravel Shop 的订单：'.$order->no, // 订单标题
        ]);
        
    }