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"settleAmt": "1000",
"origTn": "20190717155948",
"txnAmt": 100,
"TExtendRefundResp": {
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"mchId": "1900000109",
"transactionId": "4007752501201407033233368018",
"refundId": "2007752501201407033233368018",
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"settlementRefundFee": "100",
"totalFee": "100",
"settlementTotalFee": "100",
"feeType": "CNY",
"cashFee": "100",
"cashFeeType": "CNY",
"cashRefundFee": "100",
"promotionDetail": [{
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"scope": "SINGLE",
"type": "DISCOUNT",
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"goodsDetail": [{
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},
{
"goodsId": "a_goods2",
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}
]
}]
}
}