diff --git a/maibu-service/maibu-iot-service/src/main/java/com/maibu/service/impl/DeviceServiceImpl.java b/maibu-service/maibu-iot-service/src/main/java/com/maibu/service/impl/DeviceServiceImpl.java
index e042f02..50589b0 100644
--- a/maibu-service/maibu-iot-service/src/main/java/com/maibu/service/impl/DeviceServiceImpl.java
+++ b/maibu-service/maibu-iot-service/src/main/java/com/maibu/service/impl/DeviceServiceImpl.java
@@ -419,7 +419,22 @@ public class DeviceServiceImpl implements IDeviceService {
             queryWrapper.ge(DeviceRunningStatusHistory::getCreateTime, dto.getStartTime());
             queryWrapper.le(DeviceRunningStatusHistory::getCreateTime, dto.getEndTime());
         }
-        return deviceStatusHistoryMapper.selectList(queryWrapper);
+        List<DeviceRunningStatusHistory> list = deviceStatusHistoryMapper.selectList(queryWrapper);
+
+        String key = "running_status:" + dto.getDeviceId();
+        DeviceStatusRecordDTO recordDTO = redisCache.getCacheObject(key);
+        List<DeviceRunningStatusHistory> cacheList;
+        if (recordDTO != null) {
+            cacheList = recordDTO.getHistories();
+            if (!CollectionUtils.isEmpty(list)) {
+                if (!CollectionUtils.isEmpty(cacheList)) {
+                    list.addAll(cacheList);
+                }
+            } else {
+                return cacheList;
+            }
+        }
+        return list;
     }
 
 }