float64全部改float32

internal/infra/transport/lora/lora_mesh_uart_passthrough_transport.go

@@ -474,7 +474,7 @@ func (t *LoRaMeshUartPassthroughTransport) handleUpstreamMessage(ctx context.Con
 		}
 		valueDescriptor := valueDescriptors[0]
 
-		parsedValue := float64(rawSensorValue)*valueDescriptor.Multiplier + valueDescriptor.Offset
+		parsedValue := rawSensorValue*valueDescriptor.Multiplier + valueDescriptor.Offset
 
 		var dataToRecord interface{}
 		switch valueDescriptor.Type {
@@ -486,7 +486,7 @@ func (t *LoRaMeshUartPassthroughTransport) handleUpstreamMessage(ctx context.Con
 			dataToRecord = models.WeightData{WeightKilograms: parsedValue}
 		default:
 			logger.Warnf("未知的传感器类型 '%s'，将使用通用格式记录", valueDescriptor.Type)
-			dataToRecord = map[string]float64{"value": parsedValue}
+			dataToRecord = map[string]float32{"value": parsedValue}
 		}
 
 		t.recordSensorData(loraCtx, areaController.ID, dev.ID, time.Now(), valueDescriptor.Type, dataToRecord)