diff --git a/apps/qm/serializers.py b/apps/qm/serializers.py
index 2ac5a6fb..a024b88e 100644
--- a/apps/qm/serializers.py
+++ b/apps/qm/serializers.py
@@ -4,6 +4,7 @@ from apps.utils.serializers import CustomModelSerializer
 from rest_framework import serializers
 from apps.system.models import Dept, Dictionary
 from apps.wpm.models import SfLog
+from django.utils.timezone import localtime
 
 class TestItemSerializer(CustomModelSerializer):
     class Meta:
@@ -26,6 +27,7 @@ class QuaStatSerializer(CustomModelSerializer):
         attrs['type'] = 'sflog'
         attrs['belong_dept'] = attrs['sflog'].belong_dept
         end_time = attrs['sflog'].end_time
-        attrs['year_s'], attrs['month_s'], attrs['day_s'] = end_time.year, end_time.month, end_time.day
+        end_time_local = localtime(end_time)
+        attrs['year_s'], attrs['month_s'], attrs['day_s'] = end_time_local.year, end_time_local.month, end_time_local.day
         attrs['rate_pass'] = attrs['num_ok']/attrs['num_test']
         return attrs
\ No newline at end of file