diff --git a/app/controllers/exercises_controller.rb b/app/controllers/exercises_controller.rb
index 9a7838a96..0b8e12094 100644
--- a/app/controllers/exercises_controller.rb
+++ b/app/controllers/exercises_controller.rb
@@ -1188,7 +1188,7 @@ class ExercisesController < ApplicationController
         elsif @user_course_identity > Course::ASSISTANT_PROFESSOR   #当前为学生或者有过答题的（提交/未提交）
           @ex_user_end_time = @exercise.get_exercise_end_time(current_user.id)   #当前用户所看到的剩余时间
           @exercise_all_users = @exercise.get_stu_exercise_users
-          get_exercise_answers(@exercise_users_list, @exercise_status)  # 未答和已答的
+          get_exercise_answers(@exercise_all_users, @exercise_status)  # 未答和已答的
           exercise_current_user = @exercise_all_users.exercise_commit_users(current_user.id)  #当前用户是否开始做试卷（提交/未提交/没做）
           if exercise_current_user.present?
             @exercise_current_user_status = 1  #当前用户的状态，为学生
@@ -1202,7 +1202,7 @@ class ExercisesController < ApplicationController
             end
           else
             @exercise_all_users = @exercise.get_stu_exercise_users
-            get_exercise_answers(@exercise_users_list, @exercise_status)  # 未答和已答的
+            get_exercise_answers(@exercise_all_users, @exercise_status)  # 未答和已答的
             @exercise_current_user_status = 2  #当前用户非课堂成员
             @exercise_users_list = []
           end