@ -554,7 +554,7 @@ public class CloudClient : IMqttClientConnectedHandler, IMqttApplicationMessageR
ChargeRecordUpLoad req = new ChargeRecordUpLoad()
{
chrsn = chargeOrder.CloudChargeOrder,
son = swapOrder.CloudSn,
son = swapOrder?.CloudSn,
bid = chargeOrder.BatteryNo,
st = chargeOrder.StartTime ?? DateTime.Now,
et = lastChargeOrder.EndTime ?? DateTime.Now,