优化后台序列号查询功能

AdminController/SerialManageController.py

@@ -15,7 +15,7 @@ from django.utils.decorators import method_decorator
 from django.views.decorators.csrf import csrf_exempt
 from django.views.generic.base import View
 
-from Model.models import CompanyModel, SerialNumberModel, VPGModel, UIDModel, UIDCompanySerialModel, CompanySerialModel, \
+from Model.models import CompanyModel, VPGModel, UIDModel, UIDCompanySerialModel, CompanySerialModel, \
     LogModel
 from Object.ResponseObject import ResponseObject
 from Object.TokenObject import TokenObject
@@ -182,7 +182,7 @@ class SerialView(View):
             if not company_serial_qs.exists():
                 return response.json(0, {'list': '', 'total': 0})
             total = company_serial_qs.count()
-            serial_number_page = company_serial_qs.order_by('-serial_number')[(page - 1) * line:page * line].\
+            serial_number_page = company_serial_qs.order_by('-serial_number')[(page - 1) * line:page * line]. \
                 values('serial_number', 'company__name', 'status', 'add_time', 'update_time')
             return response.json(0, {'list': list(serial_number_page), 'total': total})
         except Exception as e:
@@ -249,6 +249,8 @@ class SerialView(View):
                     if uid_company_serial_qs.exists():
                         uid_id = uid_company_serial_qs[0]['uid_id']
                         query = query.filter(id=uid_id)
+                else:
+                    return response.json(0, {'list': '', 'total': 0})
             if vpg_id:
                 query = query.filter(vpg_id=int(vpg_id))
             if status: