PC清除UID关联时 ，同时清楚设备表中证书相关

Controller/SerialNumberController.py

@@ -8,7 +8,7 @@ from django.db import transaction
 from django.views import View
 
 from Model.models import SerialNumberModel, CompanySerialModel, UIDCompanySerialModel, CompanyModel, RegionModel, \
-    CountryModel, UIDModel, RegionCountryModel
+    CountryModel, UIDModel, RegionCountryModel, Device_Info, iotdeviceInfoModel
 from Object.RedisObject import RedisObject
 from Object.uidManageResponseObject import uidManageResponseObject
 from Object.TokenObject import TokenObject
@@ -127,8 +127,8 @@ class SerialNumberView(View):
                 value = redisObject.lpop(key)
                 count += 1
 
-            # if count == 5 and value is False:    暂时注释
-            #     return response.json(5)
+            if count == 5 and value is False:    #暂时注释
+                return response.json(5)
 
             quantity = int(quantity)
 
@@ -346,6 +346,10 @@ class SerialNumberView(View):
             if uid_serial_qs.exists():
                 uid_serial = uid_serial_qs[0]
 
+                Device_Info.objects.filter(UID=uid_serial.uid).update(endpoint='',
+                                                           token_iot_number='')
+                iotdeviceInfoModel.objects.filter(uid=uid_serial.uid).delete()
+
                 company_serial_qs = CompanySerialModel.objects.filter(id=uid_serial.company_serial.id)
                 if company_serial_qs.exists():
                     company_serial = company_serial_qs[0]