diff --git a/gather-app/src/main/java/com/ruoyi/business/controller/BigScreenController.java b/gather-app/src/main/java/com/ruoyi/business/controller/BigScreenController.java
index e33775e..3a3c3ea 100644
--- a/gather-app/src/main/java/com/ruoyi/business/controller/BigScreenController.java
+++ b/gather-app/src/main/java/com/ruoyi/business/controller/BigScreenController.java
@@ -293,7 +293,6 @@ public class BigScreenController extends BaseController {
     @ApiOperation("警情统计列表，重点警情")
     public AjaxResult policeSituationStatisticsList() {
         try {
-
             List<MetaAlarmInfoAndHandleAlarmVo> metaAlarmInfos = alarmInfoService.listAlarmAndHandleAlarm();
             ArrayList<MetaAlarmInfoAndHandleAlarmVo> alarmVos = new ArrayList<>();
             for (MetaAlarmInfoAndHandleAlarmVo metaAlarmInfoAndHandleAlarmVo : metaAlarmInfos){
@@ -315,6 +314,7 @@ public class BigScreenController extends BaseController {
                     metaAlarmInfoAndHandleAlarmVo.setJjxxAlarmResponseTime(dateFormat.format(jjxxAlarmResponse));
                 }
                 alarmVos.add(metaAlarmInfoAndHandleAlarmVo);
+                Collections.sort(alarmVos,Collections.reverseOrder());
             }
             return AjaxResult.success(alarmVos);
         } catch (Exception e) {
diff --git a/gather-app/src/main/java/com/ruoyi/database/mapper/MetaAlarmInfoMapper.java b/gather-app/src/main/java/com/ruoyi/database/mapper/MetaAlarmInfoMapper.java
index f6c8c47..b888a7f 100644
--- a/gather-app/src/main/java/com/ruoyi/database/mapper/MetaAlarmInfoMapper.java
+++ b/gather-app/src/main/java/com/ruoyi/database/mapper/MetaAlarmInfoMapper.java
@@ -90,4 +90,5 @@ public interface MetaAlarmInfoMapper extends BaseMapper<MetaAlarmInfo> {
             "   AND DATE(informant_time) = CURDATE() " +
             "   ORDER BY informant_time DESC LIMIT 100) a")
     public List<MetaAlarmInfoAndHandleAlarmVo> listAlarmAndHandleAlarm();
+
 }