diff --git a/server/apps/exam/views.py b/server/apps/exam/views.py
index 5e0a702..adffe58 100644
--- a/server/apps/exam/views.py
+++ b/server/apps/exam/views.py
@@ -445,7 +445,7 @@ class ExamViewSet(CreateUpdateCustomMixin, ModelViewSet):
         participants_ids = [i.id for i in participants]
         dep = exam.participant_dep.all()
         dep_ids = [i.id for i in dep]
-        if request.user.id in participants_ids or request.user.dept in dep_ids:
+        if request.user.id in participants_ids or request.user.dept.id in dep_ids:
             pass
         else:
             raise ParseError('不在考试人员范围内')