mch/models.py

@@ -930,6 +930,7 @@ class ActivityInfo(BaseModelMixin):

                             'coupon_title': coupon.coupon_title,
              

                             'coupon_valid_period': coupon.coupon_valid_period,
              

                             'coupon_id': coupon.coupon_id,
              

                +            'coupon_detail': coupon.coupon_detail,
              

                             'activity_id': self.activity_id,
              

                             'activity_name': self.activity_name,
              

                         } if coupon else {}