diff --git a/zc-business/src/main/java/com/zc/business/service/impl/DcSdhsEventServiceImpl.java b/zc-business/src/main/java/com/zc/business/service/impl/DcSdhsEventServiceImpl.java
index 5401fc43..9bbeb028 100644
--- a/zc-business/src/main/java/com/zc/business/service/impl/DcSdhsEventServiceImpl.java
+++ b/zc-business/src/main/java/com/zc/business/service/impl/DcSdhsEventServiceImpl.java
@@ -1665,7 +1665,7 @@ public class DcSdhsEventServiceImpl implements IDcSdhsEventService {
                 map.put("num", subclass.get(key));
                 list.add(map);
             }
-            list = list.stream().sorted(Comparator.comparing(item -> Long.valueOf(item.get("num").toString()))).collect(Collectors.toList());
+            list = list.stream().sorted(Comparator.comparing(item -> Long.valueOf(((Map<String, Object>) item).get("num").toString())).reversed()).collect(Collectors.toList());
         }
 
         return AjaxResult.success(list);