diff --git a/apps/counter/api/views.py b/apps/counter/api/views.py
index e2de5b7..6df0666 100644
--- a/apps/counter/api/views.py
+++ b/apps/counter/api/views.py
@@ -17,7 +17,7 @@ class DeviceCountListAPIView(ListAPIView):
     filter_backends = [SearchFilter, OrderingFilter]
     pagination_class = PostPageNumberPagination
     search_fields = ['device_id']
-    queryset = DeviceCount.objects.all()
+    queryset = DeviceCount.objects.all().order_by('-data_time')
 
 
 class DeviceInfoListAPIView(ListAPIView):