diff --git a/app/controllers/exercises_controller.rb b/app/controllers/exercises_controller.rb
index f10bc81ff..5fa5296d5 100644
--- a/app/controllers/exercises_controller.rb
+++ b/app/controllers/exercises_controller.rb
@@ -402,7 +402,7 @@ class ExercisesController < ApplicationController
                     :position => c.position,
                     :challenge_id => c.challenge_id,
                     :shixun_id => q.shixun_id,
-                    :question_score => q.question_score
+                    :question_score => c.question_score
                 }
                 shixun_challenge_bank = exercise_bank_question.exercise_bank_shixun_challenges.new challenge_option
                 shixun_challenge_bank.save
diff --git a/app/controllers/polls_controller.rb b/app/controllers/polls_controller.rb
index 675e3283c..119226c87 100644
--- a/app/controllers/polls_controller.rb
+++ b/app/controllers/polls_controller.rb
@@ -1184,7 +1184,7 @@ class PollsController < ApplicationController
   def check_poll_commit_result
     poll_status = @poll.get_poll_status(current_user.id)
     commit_poll_user = @poll.poll_users.find_by_group_ids(current_user.id).commit_by_status(1) #当前用户已提交问卷的
-    unless @user_course_identity < Course::STUDENT || (@poll.show_result && poll_status == 3 && commit_poll_user.present?)
+    unless (@user_course_identity < Course::STUDENT) || ((@poll.show_result == 1)  && (poll_status == 3) && commit_poll_user.present?)
       normal_status(-1,"没有权限！") #当前为老师/问卷公开统计，且问卷已截止，且用户有过回答的
     end
   end
diff --git a/app/helpers/exercises_helper.rb b/app/helpers/exercises_helper.rb
index 9ea7578f2..e0db9c2bf 100644
--- a/app/helpers/exercises_helper.rb
+++ b/app/helpers/exercises_helper.rb
@@ -13,7 +13,8 @@ module ExercisesHelper
         ques_score = q.exercise_answers.search_answer_users("user_id",user_id).score_reviewed.pluck(:score).sum
       end
 
-      if ques_score == q.question_score  #满分作答为正确
+      if ques_score >= q.question_score  #满分作答为正确
+        ques_score = q.question_score
         stand_answer = 1
       elsif ques_score > 0.0  #部分作答
         stand_answer = 2
@@ -35,7 +36,8 @@ module ExercisesHelper
     exercise_sub_status.each do |s|
       sub_answer = s.exercise_answers.search_answer_users("user_id",user_id)  #主观题只有一个回答
       if sub_answer.present? && sub_answer.first.score >= 0.0
-        if s.question_score == sub_answer.first.score
+
+        if s.question_score <= sub_answer.first.score
           stand_status = 1
         else
           stand_status = 2
diff --git a/app/models/poll.rb b/app/models/poll.rb
index b498eda4e..ce5da17dd 100644
--- a/app/models/poll.rb
+++ b/app/models/poll.rb
@@ -145,7 +145,8 @@ class Poll < ApplicationRecord
     end
 
     if poll_answer_user.present? && poll_answer_user.start_at.blank? && user_poll_status == 3
-      user_status = 4
+      # user_status = 4
+      user_status = 5    #问卷用户存在，且未开始答题，且问卷已截止时，返回未提交标示
     end
 
     user_status
diff --git a/app/views/polls/poll_lists.json.jbuilder b/app/views/polls/poll_lists.json.jbuilder
index f134967c9..1ebccffeb 100644
--- a/app/views/polls/poll_lists.json.jbuilder
+++ b/app/views/polls/poll_lists.json.jbuilder
@@ -1,7 +1,6 @@
 json.course do
   json.partial! "polls/course_name",locals:{course:@course}
 end
-
 json.poll_types do
   if @poll_current_user_status == 0
     json.published_count @poll_publish_count