diff --git a/app/helpers/exercises_helper.rb b/app/helpers/exercises_helper.rb
index fd2877cc8..8db7e8bfa 100644
--- a/app/helpers/exercises_helper.rb
+++ b/app/helpers/exercises_helper.rb
@@ -638,6 +638,9 @@ module ExercisesHelper
     if student_status == 2   #当前为老师，或为学生且已提交
       user_score = exercise_answers.score_reviewed.pluck(:score).sum
     end
+    if user_score > q.question_score
+      user_score = q.question_score
+    end
     if ques_type <= 2
       answered_content = exercise_answers.pluck(:exercise_choice_id)
     elsif ques_type == 3