diff --git a/apps/wpm/tasks.py b/apps/wpm/tasks.py
index 2d1d0fce..777806f5 100644
--- a/apps/wpm/tasks.py
+++ b/apps/wpm/tasks.py
@@ -42,7 +42,7 @@ def get_total_hour_now(sflogId: str):
         return sflog.total_hour_now
     else:
         SfLog.objects.filter(end_time__lte=now).exclude(total_hour_now=12).update(total_hour_now=12)
-        sf_qs = SfLog.objects.filter(end_time_gt=now)
+        sf_qs = SfLog.objects.filter(end_time__gt=now)
         for i in sf_qs:
             i.total_hour_now = (now-localtime(i.start_time)).total_seconds/3600
             i.save()