HANDLE_ACCOUNT:后收手续费账户余额
{ "result": { "code": "OPR00000", "message": "成功", "parentMerchantNo": "10012426723", "merchantNo": "10012426723", "orderId": "10012016120700000000000000565", "refundRequestId": "refundorder987654", "uniqueRefundNo": "10022022030600000003302144723", "status": "SUCCESS", "refundAmount": "88.88", "refundRequestDate": "2021-01-01 00:00:00", "refundMerchantFee": "string", "refundAccountDetail": "[{\"accountType\":\"FUND_ACCOUNT\",\"debitAmount\":6.00}]", "refundCsFinishDate": "string" } }