diff --git a/internal/domain/device/general_device_service.go b/internal/domain/device/general_device_service.go
index 4364735..78bd2b8 100644
--- a/internal/domain/device/general_device_service.go
+++ b/internal/domain/device/general_device_service.go
@@ -223,7 +223,7 @@ func (g *GeneralDeviceService) Collect(ctx context.Context, areaControllerID uin
 		logger.Errorf("创建待采集请求失败 (CorrelationID: %s): %v", correlationID, err)
 		return err
 	}
-	logger.Infof("成功创建待采集请求 (CorrelationID: %s, DeviceID: %d)", correlationID, areaController.ID)
+	logger.Debugf("成功创建待采集请求 (CorrelationID: %s, DeviceID: %d)", correlationID, areaController.ID)
 
 	// 5. 构建最终的空中载荷
 	batchCmd := &proto.BatchCollectCommand{
@@ -240,12 +240,12 @@ func (g *GeneralDeviceService) Collect(ctx context.Context, areaControllerID uin
 		logger.Errorf("序列化采集指令失败 (CorrelationID: %s): %v", correlationID, err)
 		return err
 	}
-	logger.Infof("构造空中载荷成功: networkID: %v, payload: %v", networkID, instruction)
+	logger.Debugf("构造空中载荷成功: networkID: %v, payload: %v", networkID, instruction)
 	if _, err := g.comm.Send(serviceCtx, networkID, payload); err != nil {
 		logger.DPanicf("待采集请求 (CorrelationID: %s) 已创建，但发送到设备失败: %v。数据可能不一致！", correlationID, err)
 		return err
 	}
 
-	logger.Infof("成功将采集请求 (CorrelationID: %s) 发送到设备 %s", correlationID, networkID)
+	logger.Debugf("成功将采集请求 (CorrelationID: %s) 发送到设备 %s", correlationID, networkID)
 	return nil
 }
diff --git a/internal/infra/transport/lora/lora_mesh_uart_passthrough_transport.go b/internal/infra/transport/lora/lora_mesh_uart_passthrough_transport.go
index a302e48..063fe5e 100644
--- a/internal/infra/transport/lora/lora_mesh_uart_passthrough_transport.go
+++ b/internal/infra/transport/lora/lora_mesh_uart_passthrough_transport.go
@@ -266,7 +266,7 @@ func (t *LoRaMeshUartPassthroughTransport) executeSend(ctx context.Context, req
 		frame.WriteByte(currentChunk)                           // 当前包序号
 		frame.Write(chunk)                                      // 数据块
 
-		logger.Infof("构建LoRa数据包: %v", frame.Bytes())
+		logger.Debugf("构建LoRa数据包: %v", frame.Bytes())
 		_, err := t.port.Write(frame.Bytes())
 		if err != nil {
 			return nil, fmt.Errorf("写入串口失败: %w", err)