diff --git a/app/controllers/homework_common_controller.rb b/app/controllers/homework_common_controller.rb
index 7808691cf..c0685ea0a 100644
--- a/app/controllers/homework_common_controller.rb
+++ b/app/controllers/homework_common_controller.rb
@@ -92,7 +92,7 @@ class HomeworkCommonController < ApplicationController
     @homework.publish_time = params[:homework_common][:publish_time]
     @homework.homework_type = params[:homework_common][:homework_type]
     unless @homework.late_penalty == params[:late_penalty]
-      @homework.student_works.where("created_at > #{@homework.end_time}").each do |student_work|
+      @homework.student_works.where("created_at > '#{@homework.end_time} 23:59:59'").each do |student_work|
         student_work.late_penalty = params[:late_penalty]
         student_work.save
       end
diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index 596d5ba51..63d25acbd 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -278,7 +278,7 @@ class StudentWorkController < ApplicationController
       work_ids = "(" + @homework.student_works.map(&:id).join(",") + ")"
       @stundet_works = StudentWork.find_by_sql("SELECT * FROM (SELECT *,(all_count - has_count) AS absence FROM(
       SELECT * ,
-        (SELECT evaluation_num FROM homework_detail_manuals WHERE  homework_detail_manuals.homework_common_id = #{@homework.id}) AS all_count,
+        (SELECT COUNT(*) FROM `student_works_evaluation_distributions` WHERE user_id = student_works.user_id AND student_work_id IN #{work_ids}) AS all_count,
         (SELECT COUNT(*) FROM `student_works_scores` WHERE user_id = student_works.user_id AND student_work_id IN #{work_ids}) AS has_count
       FROM `student_works`
       WHERE homework_common_id = #{@homework.id}
diff --git a/app/views/poll/poll_result.html.erb b/app/views/poll/poll_result.html.erb
index 47f3b179d..4145ec1b2 100644
--- a/app/views/poll/poll_result.html.erb
+++ b/app/views/poll/poll_result.html.erb
@@ -1,5 +1,5 @@
 <%= stylesheet_link_tag  'polls', :media => 'all' %>
-<div class="polls_content polls_box">
+<div class="polls_content polls_box break_word">
   <div class="ur_page_head" >
     <h1 class="ur_page_title">
       <%= @poll.polls_name.empty? ? l(:label_poll_new) : @poll.polls_name %>
diff --git a/app/views/student_work/_student_work.html.erb b/app/views/student_work/_student_work.html.erb
index 6e4cc65f1..c555b36a9 100644
--- a/app/views/student_work/_student_work.html.erb
+++ b/app/views/student_work/_student_work.html.erb
@@ -52,7 +52,7 @@
               缺评扣分
               <span class="c_red">&nbsp;<%= student_work.absence_penalty%>&nbsp;</span>分，
               最终成绩为
-              <span class="c_red">&nbsp;<%= score%>&nbsp;</span>分。
+              <span class="c_red">&nbsp;<%= format("%.1f",score)%>&nbsp;</span>分。
             </div>
         <% else%>
             <!-- 非匿评作品不显示缺评扣分 -->
@@ -62,7 +62,7 @@
               迟交扣分
               <span class="c_red">&nbsp;<%= student_work.late_penalty%>&nbsp;</span>分，
               最终成绩为
-              <span class="c_red">&nbsp;<%= score%>&nbsp;</span>分。
+              <span class="c_red">&nbsp;<%= format("%.1f",score)%>&nbsp;</span>分。
             </div>
         <% end%>
     <% end%>