{
"code": "string",
"message": "string",
"parentMerchantNo": "string",
"parentMerchantRequestNo": "string",
"parentMerchantRefundRequestNo": "string",
"merchantNo": "string",
"merchantRequestNo": "string",
"merchantRefundRequestNo": "string",
"purchasePlatformId": "string",
"systemOrderNo": "string",
"refundAmount": 0,
"status": "1",
"refundSuccessTime": "string",
"trxType": "TRX---交易; REFUND---退款"
}