diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 1d328c1e9..61f6118ad 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -764,8 +764,8 @@ class UsersController < ApplicationController
           homework_detail_programing.save if homework_detail_programing
           homework_detail_group.save if homework_detail_group
           if params[:quotes] && !params[:quotes].blank?
-            homework = HomeworkCommon.find params[:quotes].to_i
-            homework.update_attribute(:quotes, homework.quotes+1)
+            quotes_homework = HomeworkCommon.find params[:quotes].to_i
+            quotes_homework.update_attribute(:quotes, quotes_homework.quotes+1)
           end
           if params[:is_in_course] == "1"
             redirect_to homework_common_index_path(:course => homework.course_id)
diff --git a/app/views/courses/_tool_expand.html.erb b/app/views/courses/_tool_expand.html.erb
index aedeec5ef..52a971826 100644
--- a/app/views/courses/_tool_expand.html.erb
+++ b/app/views/courses/_tool_expand.html.erb
@@ -8,7 +8,7 @@
 <% end %>
 <% if show_nav?(@course.news.count) %>
     <div class="subNav">
-      <%= link_to l(:label_course_news), course_news_index_path(@course), :class => "f12 c_blue02 ml10 fn" %>
+      <%= link_to "通知", course_news_index_path(@course), :class => "f12 c_blue02 ml10 fn" %>
       <%= link_to( "", new_course_news_path(@course), :class => 'courseMenuSetting', :title =>"#{l(:label_course_news_new)}") if is_teacher %>
     </div>
 <% end %>
diff --git a/app/views/layouts/base_courses.html.erb b/app/views/layouts/base_courses.html.erb
index 14ed8a93b..2a44f2980 100644
--- a/app/views/layouts/base_courses.html.erb
+++ b/app/views/layouts/base_courses.html.erb
@@ -85,7 +85,7 @@
         <% end %>
         <% unless show_nav?(@course.news.count) %>
         <div class="subNav">
-          <%= link_to l(:label_course_news), course_news_index_path(@course), :class => "f14 c_blue02" %>
+          <%= link_to "通知", course_news_index_path(@course), :class => "f14 c_blue02" %>
           <%= link_to "(#{@course.news.count})", course_news_index_path(@course), :class => "subnav_num c_orange"%>
           <%= link_to( "", new_course_news_path(@course,:is_new=>1), :class => 'courseMenuSetting', :title =>"#{l(:label_course_news_new)}") if is_teacher %>
         </div>
diff --git a/app/views/organizations/_org_course_homework.html.erb b/app/views/organizations/_org_course_homework.html.erb
index 51cede682..0e056c972 100644
--- a/app/views/organizations/_org_course_homework.html.erb
+++ b/app/views/organizations/_org_course_homework.html.erb
@@ -158,7 +158,7 @@
                   <p class="w100 hidden"><%= link_to sw.user.show_name, student_work_index_path(:homework => activity.id)%></p>
                 </a>
                 <% score = sw.respond_to?("score") ? sw.score : (sw.final_score || 0) - sw.absence_penalty - sw.late_penalty %>
-                <p class="fontGrey2">分数：<span class="c_red"><%=format("%.1f",score<0 ? 0 : score) %>分</span></p>
+                <p class="fontGrey2">分数：<span class="c_red"><%=format("%.1f",score.to_i<0 ? 0 : score.to_i) %>分</span></p>
               </div>
               <% if i == 4 %>
                   <% break %>
diff --git a/app/views/users/_course_homework.html.erb b/app/views/users/_course_homework.html.erb
index 7c5aa5e4f..d42dc152d 100644
--- a/app/views/users/_course_homework.html.erb
+++ b/app/views/users/_course_homework.html.erb
@@ -157,7 +157,7 @@
                   <p class="w100 hidden"><%= link_to sw.user.show_name, student_work_index_path(:homework => activity.id)%></p>
                 </a>
                 <% score = sw.respond_to?("score") ? sw.score : (sw.final_score || 0) - sw.absence_penalty - sw.late_penalty %>
-                <p class="fontGrey2">分数：<span class="c_red"><%=format("%.1f",score<0 ? 0 : score) %>分</span></p>
+                <p class="fontGrey2">分数：<span class="c_red"><%=format("%.1f",score.to_i<0 ? 0 : score.to_i) %>分</span></p>
               </div>
               <% if i == 4 %>
                 <% break %>
diff --git a/app/views/users/_user_homework_detail.html.erb b/app/views/users/_user_homework_detail.html.erb
index 8329e8432..0c2856c89 100644
--- a/app/views/users/_user_homework_detail.html.erb
+++ b/app/views/users/_user_homework_detail.html.erb
@@ -161,7 +161,7 @@
                   <p class="w100 hidden"><%= link_to sw.user.show_name, student_work_index_path(:homework => homework_common.id)%></p>
                 </a>
                 <% score = sw.respond_to?("score") ? sw.score : (sw.final_score || 0) - sw.absence_penalty - sw.late_penalty %>
-                <p class="fontGrey2">分数：<span class="c_red"><%=format("%.1f",score<0 ? 0 : score) %>分</span></p>
+                <p class="fontGrey2">分数：<span class="c_red"><%=format("%.1f",score.to_i<0 ? 0 : score.to_i) %>分</span></p>
               </div>
               <% if i == 4 %>
                   <% break %>