diff --git a/src/main/java/com/hisense/monitormanage/controller/QidiController.java b/src/main/java/com/hisense/monitormanage/controller/QidiController.java
index ae42cbf..de48274 100644
--- a/src/main/java/com/hisense/monitormanage/controller/QidiController.java
+++ b/src/main/java/com/hisense/monitormanage/controller/QidiController.java
@@ -273,8 +273,11 @@ public class QidiController {
     @ApiOperation("查询道路污染数据,根据dt从表中查询，参考输入-2022-05-10 00:00:00，只能查询当前日期前一天及以前的")
     @ApiImplicitParam(name="dt",value = "时间",paramType = "query",required = true,dataType = "string")
     public Result listRoadData(@RequestParam(value="dt") String dt){
-        List<RoadData> list = roadDataService.listRoadData(dt);
-        return Result.success(list);
+        List<RoadData> roadData = roadDataService.listRoadData(dt);
+        roadData.forEach(roadData1 -> {
+            roadData1.setDt(roadData1.getDt().substring(0,10));
+        });
+        return Result.success(roadData);
     }
     //根据输入的日期间隔查询道路污染数据(例如：2022-05-10 00:00:00至2022-05-11 00:00:00）
     @GetMapping(value="listRoadDataByTimeRegion")
@@ -287,8 +290,11 @@ public class QidiController {
             @RequestParam(value="start") String start,
             @RequestParam(value="end") String end
     ){
-        List<RoadData> list = roadDataService.listRoadDataByTimeRegion(start,end);
-        return Result.success(list);
+        List<RoadData> roadData = roadDataService.listRoadDataByTimeRegion(start,end);
+        roadData.forEach(roadData1 -> {
+            roadData1.setDt(roadData1.getDt().substring(0,10));
+        });
+        return Result.success(roadData);
     }
 
     /**