diff --git a/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/CsEquipmentDeliveryServiceImpl.java b/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/CsEquipmentDeliveryServiceImpl.java
index 6f2b312..1f0551d 100644
--- a/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/CsEquipmentDeliveryServiceImpl.java
+++ b/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/CsEquipmentDeliveryServiceImpl.java
@@ -386,7 +386,7 @@ public class CsEquipmentDeliveryServiceImpl extends ServiceImpl<CsEquipmentDeliv
                 DeviceManagerVO.DataSetVO dataSetVO = new DeviceManagerVO.DataSetVO();
                 dataSetVO.setId(item.getId());
                 dataSetVO.setName("准实时数据");
-                dataSetVO.setType("history");
+                dataSetVO.setType("rt");
                 dataSetList.add(dataSetVO);
                 deviceManagerVo.setDataLevel(item.getDataLevel());
                 //历史数据tab