sales/models.py

@@ -7,6 +7,7 @@ from django_models_ext import BaseModelMixin, upload_file_url, upload_path

                 from shortuuidfield import ShortUUIDField
              

                 
              

                 from datetime import datetime
              

                +from django.utils import timezone
              

                 
              

                 
              

                 class SalesResponsibilityInfo(BaseModelMixin):
              
@@ -186,8 +187,8 @@ class LotteryCampaignInfo(BaseModelMixin):

                         return u'{}'.format(self.title or self.campaign_id or '')
              

                 
              

                     def is_active(self):
              

                -        return self.start_at and self.end_at and self.start_at <= datetime.now() <= self.end_at
              

                -
              

                +        now = timezone.now()          # ← aware，和 DB 值可比
              

                +        return bool(self.start_at and self.end_at and self.start_at <= now <= self.end_at)
              

                     @property
              

                     def data(self):
              

                         return {