diff --git a/tigaserver_app/models.py b/tigaserver_app/models.py
index a6665465..35a87fee 100644
--- a/tigaserver_app/models.py
+++ b/tigaserver_app/models.py
@@ -1960,7 +1960,7 @@ def save(self, *args, **kwargs):
         if _old_point != self.point:
             _last_location_update = self.user.last_location_update
             _report_upload_time = self.server_upload_time or timezone.now()
-            if _last_location_update and _report_upload_time >= _last_location_update:
+            if _last_location_update is None or (_last_location_update and _report_upload_time >= _last_location_update):
                 self.user.last_location = self.point
                 self.user.last_location_update = _report_upload_time
                 self.user.save()