diff --git a/apps/edu/views.py b/apps/edu/views.py
index 87c5f830..5f6919b0 100644
--- a/apps/edu/views.py
+++ b/apps/edu/views.py
@@ -169,13 +169,13 @@ class ExamRecordViewSet(ListModelMixin, DestroyModelMixin, RetrieveModelMixin, C
         serializer = ExamRecordSubmitSerializer(data = request.data)
         serializer.is_valid(raise_exception=True)
         vdata = serializer.validated_data
-        questions_ = vdata['detail_']
+        detail = vdata['detail']
         # 后端判卷
         ads = AnswerDetail.objects.select_related('question').filter(examrecord=er).order_by('id')
         total_score = 0
         try:
             for index, ad in enumerate(ads):
-                ad.user_answer = questions_[index]['user_answer']
+                ad.user_answer = detail[index]['user_answer']
                 if ad.question.type == '多选':
                     if set(ad.question.right) == set(ad.user_answer):
                         ad.is_right = True