member/models.py

@@ -812,6 +812,7 @@ class MemberActivitySignupInfo(BaseModelMixin, BrandInfoMixin):

                             'fields': json.loads(self.fields) if self.fields else [],
              

                             'is_signin': self.is_signin,
              

                             'audit_status': self.audit_status,
              

                +            'created_at': tc.local_string(utc_dt=self.created_at),
              

                         }