diff --git a/apps/ofm/services.py b/apps/ofm/services.py
index 8c7f47eb..8a17900d 100644
--- a/apps/ofm/services.py
+++ b/apps/ofm/services.py
@@ -1,7 +1,7 @@
 
 from apps.wf.models import Ticket
 # TicketFlow, Transition, Workflow, CustomField, State, 
-from apps.ofm.models import LendingSeal, Vehicle, BorrowRecord, publicity
+from apps.ofm.models import LendingSeal, Vehicle, BorrowRecord, Publicity
 from rest_framework.exceptions import ParseError
 
 
@@ -56,7 +56,7 @@ def bind_file(ticket: Ticket, transition, new_ticket_data: dict):
 
 
 def bind_publicity(ticket: Ticket, transition, new_ticket_data: dict):
-    ins = publicity.objects.get(id=new_ticket_data['t_id'])
+    ins = Publicity.objects.get(id=new_ticket_data['t_id'])
     ticket_data = ticket.ticket_data
     ticket_data.update({
         't_model': 'publicity',