diff --git a/dongjian-dashboard-back-service/src/main/java/com/dongjian/dashboard/back/service/impl/FavoritedDeviceServiceImpl.java b/dongjian-dashboard-back-service/src/main/java/com/dongjian/dashboard/back/service/impl/FavoritedDeviceServiceImpl.java
index 55ffb20..5b25350 100644
--- a/dongjian-dashboard-back-service/src/main/java/com/dongjian/dashboard/back/service/impl/FavoritedDeviceServiceImpl.java
+++ b/dongjian-dashboard-back-service/src/main/java/com/dongjian/dashboard/back/service/impl/FavoritedDeviceServiceImpl.java
@@ -19,6 +19,7 @@ import com.dongjian.dashboard.back.vo.data.DeviceAlarmData;
 import com.dongjian.dashboard.back.vo.data.DeviceBaStatusData;
 import com.dongjian.dashboard.back.vo.data.DeviceMeasureData;
 import com.dongjian.dashboard.back.vo.device.FavoritedDeviceVO;
+import com.github.pagehelper.PageHelper;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
@@ -67,6 +68,7 @@ public class FavoritedDeviceServiceImpl implements FavoritedDeviceService {
 			pageSearchParam.setCategoryIdList(Constants.CATEGORY_MAP.get(pageSearchParam.getClassId()));
 		}
 
+		PageHelper.startPage(pageSearchParam.getPageNum() == null ? 1 : pageSearchParam.getPageNum(), pageSearchParam.getPageSize() == null ? 20 : pageSearchParam.getPageSize());
 		List<FavoritedDeviceVO> favoritedDeviceVOList = favoritedDeviceMapperExt.getListPage(pageSearchParam);
 
 		List<Object> resultList = new ArrayList<>();