diff --git a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/LargeScreenServiceImpl.java b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/LargeScreenServiceImpl.java
index a1edeaf5d..35be5a530 100644
--- a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/LargeScreenServiceImpl.java
+++ b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/LargeScreenServiceImpl.java
@@ -232,7 +232,12 @@ public class LargeScreenServiceImpl implements LargeScreenService {
             downTimeVO.setCount(resultMap.get(s));
             result.add(downTimeVO);
         }
-        return result;
+        //集合反向循环
+        List<DownTimeVO> list = new ArrayList<>();
+        for (int i = result.size() - 1; i >= 0; i--) {
+            list.add(result.get(i));
+        }
+        return list;
     }
 
     /**