diff --git a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/AreaInfoServiceImpl.java b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/AreaInfoServiceImpl.java
index b7ed470a0..8df3a6e7b 100644
--- a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/AreaInfoServiceImpl.java
+++ b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/AreaInfoServiceImpl.java
@@ -143,7 +143,7 @@ public class AreaInfoServiceImpl implements AreaInfoService {
                     )
                     .ge(StringUtils.isNotBlank(deviceInfoParam.getSearchBeginTime()), RmpEventDetailPO::getStartTime, DateUtil.beginOfDay(DateUtil.parse(deviceInfoParam.getSearchBeginTime())))
                     .le(StringUtils.isNotBlank(deviceInfoParam.getSearchEndTime()), RmpEventDetailPO::getStartTime, DateUtil.endOfDay(DateUtil.parse(deviceInfoParam.getSearchEndTime())))
-                    .orderByDesc(RmpEventDetailPO::getStartTime));
+                    .orderByDesc(RmpEventDetailPO::getStartTime).last("limit 100"));
             EventDetailNew eventDetailNew;
             for (RmpEventDetailPO eventDetail : eventDetails) {
                 eventDetailNew = BeanUtil.copyProperties(eventDetail, EventDetailNew.class);