diff --git a/app/controllers/bids_controller.rb b/app/controllers/bids_controller.rb
index ec2fb7d77..7e5894b83 100644
--- a/app/controllers/bids_controller.rb
+++ b/app/controllers/bids_controller.rb
@@ -9,6 +9,8 @@ class BidsController < ApplicationController
   menu_item :homework_statistics, :only => :homework_statistics
   menu_item :edit, :only => :edit
 
+
+
   before_filter :can_show_course,only: []
   before_filter :can_show_contest,only: []
   #Ended by young
diff --git a/app/helpers/courses_helper.rb b/app/helpers/courses_helper.rb
index a862753ef..411de1dcf 100644
--- a/app/helpers/courses_helper.rb
+++ b/app/helpers/courses_helper.rb
@@ -561,12 +561,13 @@ module CoursesHelper
   def course_in_current_or_next_term course
     is_current_term = false
     is_next_term = false
-    if course.time == Time.now.year && course.term == cur_course_term
+    year_now = Time.now.month < 3 ? Time.now.year - 1:Time.now.year
+    if course.time == year_now && course.term == cur_course_term
       is_current_term = true
     end
-    if cur_course_term == "秋季学期" && course.time == (Time.now.year + 1) && course.term == "春季学期"
+    if cur_course_term == "秋季学期" && course.time == (year_now + 1) && course.term == "春季学期"
       is_next_term = true
-    elsif cur_course_term == "春季学期" && course.time == Time.now.year && course.term == "秋季学期"
+    elsif cur_course_term == "春季学期" && course.time == year_now && course.term == "秋季学期"
       is_next_term = true
     end
     is_current_term || is_next_term
diff --git a/app/views/courses/_course_form.html.erb b/app/views/courses/_course_form.html.erb
index c48d24935..d293f9ed1 100644
--- a/app/views/courses/_course_form.html.erb
+++ b/app/views/courses/_course_form.html.erb
@@ -127,9 +127,7 @@
     <%= l(:label_new_course_description) %>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
   </label>
   <span class="jstEditor">
-      <textarea id="course_description" class="wiki-edit" style="font-size:small;width:490px;margin-left:10px;" rows="8" name="course[description]" cols="40">
-        <%= @course.description %>
-      </textarea>
+      <textarea id="course_description" class="wiki-edit" style="font-size:small;width:490px;margin-left:10px;" rows="8" name="course[description]" cols="40"><%= @course.description %></textarea>
   </span>
 </p>
 <p style="margin-left:-10px;">
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index ea045f29b..bd6c6dc22 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -765,7 +765,7 @@ zh:
   label_news_view_all: 查看所有新闻
   label_news_added: 新闻已添加
   label_settings: 配置
-  label_overview: 项目动态
+  label_overview: 近期动态
   label_course_overview: "课程动态"
   label_question_student: 作业交流 #bai
   label_homework_commit: 提交作业 #huang
@@ -2127,7 +2127,7 @@ zh:
   excel_homework_list: 作品列表
   excel_been_rated: 已评
   excel_not_rated: 未评
-  label_export_excel: 导出Excel
+  label_export_excel: 导出列表
 
   label_softapplication: 应用软件
   label_attending_contest: 参加竞赛
diff --git a/public/stylesheets/course_group.css b/public/stylesheets/course_group.css
index 71f870a9a..b6c7f4f8c 100644
--- a/public/stylesheets/course_group.css
+++ b/public/stylesheets/course_group.css
@@ -41,8 +41,9 @@ input.f_2 {
 .st_search{ margin:10px 0;}
 .st_search span{ font-size:14px; font-weight:bold; color:#606060; margin-right:35px;}
 .st_search input{ border:1px solid #1c9ec7;  height:20px;  width:200px;}
- a:hover.xls{ background: url('../images/icon_excel.gif') no-repeat scroll 1px 50% transparent !important;
-    padding: 2px 0px 3px 16px;
+ a:hover.xls{ /*background: url('../images/icon_excel.gif') no-repeat scroll 1px 50% transparent !important;*/
+    /*padding: 2px 0px 3px 16px;*/
+    background:#ffffff !important;
     font-family:微软雅黑 !important;
     font-size: 12px !important;
     color: #136b3b !important;