diff --git a/apps/ecm/service.py b/apps/ecm/service.py
index ba65e049..ce1167fb 100644
--- a/apps/ecm/service.py
+++ b/apps/ecm/service.py
@@ -248,7 +248,7 @@ def check_not_in_place(opl:  Opl):
                     event.save()
                     cate = EventCate.objects.get(code='not_in_place')
                     Eventdo.objects.get_or_create(cate=cate, event=event, defaults={
-                        'cate': event,
+                        'cate': cate,
                         'event': event
                     })
                     notify_event(event)