'detail'=>'{"cost_price":1280,"receipt_id": "wx123","goods_detail": [{"goods_id": "1246464644","wxpay_goods_id": "1001","goods_name": "","quantity": 1,"price": 528800}]}'

统一下单的时候有提交detail参数，但是通知回调里面没有看到带回detail参数怎么解决？