diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index bef3798b..c6b9e548 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -391,6 +391,13 @@ class MlogSerializer(CustomModelSerializer):
         if mtask:
             if mtask.start_date == mtask.end_date:
                 attrs['handle_date'] = mtask.start_date
+            else:
+                if attrs['work_end_time']:
+                    attrs['handle_date'] = attrs['work_end_time'].date()
+                elif attrs['work_start_time']:
+                    attrs['handle_date'] = attrs['work_start_time'].date()
+            if attrs['handle_date'] >= mtask.start_date and attrs['handle_date'] <= mtask.end_date:
+                pass
             else:
                 if attrs['handle_date'] >= mtask.start_date and attrs['handle_date'] <= mtask.end_date:
                     pass