余额退款通知数据

{
    "mchBatchNo": "BALANCE_BATCH_20250101001",
    "batchNo": "BAL20250101001",
    "mchRefundOrderNo": "REFUND_20250101001",
    "acctInfos": [
        {
            "accOrderNo": "ACC_ORD_001",
            "accountNo": "RECV_ACC_001",
            "amount": 50,
            "description": "服务费退款",
            "refundStatus": 0,
            "failMsg": "",
            "successTime": 1700000001000
        }
    ]
}