api/encrypt_views.py

@@ -124,6 +124,8 @@ def decrypt(request):

                         elog = MchInfoEncryptLogInfo.objects.get(sn=sn)
              

                     except MchInfoEncryptLogInfo.DoesNotExist:
              

                         elog = None
              

                +    except MchInfoEncryptLogInfo.MultipleObjectsReturned:
              

                +        elog = None
              

                 
              

                     return response(200, data={
              

                         'plaintext': plaintext,
              

api/mch_views.py

@@ -389,6 +389,8 @@ def consumer_info_api(request):

                         elog = MchInfoEncryptLogInfo.objects.select_for_update().get(sn=serialNo)
              

                     except MchInfoEncryptLogInfo.DoesNotExist:
              

                         elog = None
              

                +    except MchInfoEncryptLogInfo.MultipleObjectsReturned:
              

                +        elog = None
              

                 
              

                     if elog and not dupload:
              

                         amount = 100
              

commands/management/commands/hb.py

@@ -38,6 +38,8 @@ class Command(CompatibilityBaseCommand):

                                         elog = MchInfoEncryptLogInfo.objects.select_for_update().get(sn=v.get('sn', ''))
              

                                     except MchInfoEncryptLogInfo.DoesNotExist:
              

                                         continue
              

                +                    except MchInfoEncryptLogInfo.MultipleObjectsReturned:
              

                +                        continue
              

                 
              

                                     try:
              

                                         user = UserInfo.objects.get(user_id=v.get('user_id', ''))