{ "version": "str", "reqTime": 0, "signType": "string", "sign": "string", "devOrgId": "string", "mchNo": "string", "appId": "string", "payOrderId": "string", "mchOrderNo": "string", "mchRefundNo": "string", "refundAmount": 0, "currency": "str", "refundReason": "string", "clientIp": "string", "notifyUrl": "string", "channelExtra": "string", "extParam": "string" }
{ "code": 0, "msg": "string", "sign": "string", "data": { "refundOrderId": "R202106181708358940000", "mchRefundNo": "mho1624007315478", "state": 2, "channelOrderNo": "20160427210604000490", "errCode": "ACQ.PAYMENT_AUTH_CODE_INVALID", "errMsg": "Business Failed 失败" } }