{
"respOrderInfo": {
"orgTrace": "string",
"productTrace": "string",
"refundAmountSum": 0,
"refundType": "string"
},
"respStateInfo": {
"appendRetCode": "string",
"appendRetMsg": "string",
"respCode": "string",
"respDesc": "string",
"transState": "string",
"transStatusDesc": "string"
}
}