diff --git a/app/controllers/my_controller.rb b/app/controllers/my_controller.rb
index 84e2e7d35..103030d51 100644
--- a/app/controllers/my_controller.rb
+++ b/app/controllers/my_controller.rb
@@ -180,6 +180,7 @@ class MyController < ApplicationController
 
   # Manage user's password
   def password
+  begin
     @act='password'
     @user = User.current
     unless @user.change_password_allowed?
@@ -196,18 +197,20 @@ class MyController < ApplicationController
         Token.delete_user_all_tokens(@user)
         logout_user
         redirect_to signin_url(back_url: my_account_path)
+        return
       else
-        flash.now[:error] = l(:notice_account_wrong_password)
+        #flash.now[:error] = l(:notice_account_wrong_password)
       end
     end
-    render :template => 'my/account',:layout=>'base_users_new'
   rescue Exception => e
     if e.message == 'wrong password'
-      flash.now[:error] = l(:notice_account_wrong_password)
+      # flash.now[:error] = l(:notice_account_wrong_password)
     else
-      flash.now[:error] = e.message
+      # flash.now[:error] = e.message
     end
-    render :template => 'my/account',:layout=>'base_users_new'
+    flash.now[:error] = l(:notice_account_old_wrong_password)
+  end
+  render :template => 'my/account',:layout=>'base_users_new'
   end
 
   # Create a new feeds key
diff --git a/app/controllers/repositories_controller.rb b/app/controllers/repositories_controller.rb
index 607c9b5db..b335e1830 100644
--- a/app/controllers/repositories_controller.rb
+++ b/app/controllers/repositories_controller.rb
@@ -250,6 +250,14 @@ update
         return -1
       end
     end
+
+    if params[:to] == 'gitlab'
+      g = Gitlab.client
+      g.post('/session', body: {email: User.current.mail, password: User.current.hashed_password})
+      redirect_to "http://192.168.41.130:3000/gitlab-org/gitlab-shell/tree/master"
+      return
+    end
+
     #if( !User.current.member_of?(@project) || @project.hidden_repo)
     @repository.fetch_changesets if Setting.autofetch_changesets? && @path.empty?
 
@@ -540,11 +548,12 @@ update
       :stack => :side,
       :scale_integers => true,
       :step_x_labels => 2,
-      :show_data_values => false,
+      :show_data_values => true,
       :graph_title => l(:label_commits_per_month),
       :show_graph_title => true
     )
 
+    # 具状图
     graph.add_data(
       :data => commits_by_month[0..11].reverse,
       :title => l(:label_revision_plural)
@@ -560,7 +569,7 @@ update
 
   def graph_commits_per_author(repository)
     commits_by_author = Changeset.count(:all, :group => :committer, :conditions => ["repository_id = ?", repository.id])
-    commits_by_author.to_a.sort! {|x, y| x.last <=> y.last}
+    commits_by_author = commits_by_author.to_a.sort! {|x, y| x.last <=> y.last}.last(25)
 
     changes_by_author = Change.count(:all, :group => :committer, :include => :changeset, :conditions => ["#{Changeset.table_name}.repository_id = ?", repository.id])
     h = changes_by_author.inject({}) {|o, i| o[i.first] = i.last; o}
@@ -582,7 +591,7 @@ update
       :fields => fields,
       :stack => :side,
       :scale_integers => true,
-      :show_data_values => false,
+      :show_data_values => true,
       :rotate_y_labels => false,
       :graph_title => l(:label_commits_per_author),
       :show_graph_title => true
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index cb2821a4b..d6597f3da 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -142,7 +142,7 @@ class UsersController < ApplicationController
     @obj_count = query.count();
 
     @obj_pages = Paginator.new @obj_count,limit,params['page']
-    @list = query.order("#{Project.table_name}.id desc").limit(limit).offset(@obj_pages.offset).all();
+    @list = query.order("#{Project.table_name}.updated_on desc,#{Project.table_name}.id desc").limit(limit).offset(@obj_pages.offset).all();
     @params = params
 
     respond_to do |format|
@@ -281,7 +281,7 @@ class UsersController < ApplicationController
     @obj_count = query.count();
 
     @obj_pages = Paginator.new @obj_count,limit,params['page']
-    @list = query.order("#{Course.table_name}.id desc").limit(limit).offset(@obj_pages.offset).all();
+    @list = query.order("#{Course.table_name}.updated_at desc,#{Course.table_name}.id desc").limit(limit).offset(@obj_pages.offset).all();
     @params = params
     render :layout=>'base_users_new'
 
@@ -460,14 +460,13 @@ class UsersController < ApplicationController
     end
 
     if params[:lastid]!=nil && !params[:lastid].empty?
-      query = query.where("#{Course.table_name}.id < ?",params[:lastid])
+      query = query.where("( (#{Course.table_name}.updated_at=? and #{Course.table_name}.id < ?) or #{Course.table_name}.updated_at<?)",params[:lasttime],params[:lastid],params[:lasttime])
     end
-    @list = query.order("#{Course.table_name}.id desc").limit(8).all
+    @list = query.order("#{Course.table_name}.updated_at desc,#{Course.table_name}.id desc").limit(8).all
 
     render :layout=>nil
   end
   def user_projects4show
-
     query = Project.joins("join members m on #{Project.table_name}.id=m.project_id")
     query = query.where("m.user_id = ? and #{Project.table_name}.project_type=?",@user.id,Project::ProjectType_project)
     if User.current == @user  #看自己
@@ -477,9 +476,9 @@ class UsersController < ApplicationController
     end
 
     if params[:lastid]!=nil && !params[:lastid].empty?
-      query = query.where("#{Project.table_name}.id < ?",params[:lastid])
+      query = query.where("( (#{Project.table_name}.updated_on=? and #{Project.table_name}.id < ?) or #{Project.table_name}.updated_on<?)",params[:lasttime],params[:lastid],params[:lasttime])
     end
-    @list = query.order("#{Project.table_name}.id desc").limit(8).all
+    @list = query.order("#{Project.table_name}.updated_on desc,#{Project.table_name}.id desc").limit(8).all
 
     render :layout=>nil
   end
diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
index 1926be0e8..db041c0ba 100644
--- a/app/helpers/users_helper.rb
+++ b/app/helpers/users_helper.rb
@@ -447,7 +447,9 @@ module UsersHelper
       when "Issue"
         return activity.act.subject
       when "Journal"
-        return details_to_strings(activity.act.details,true).to_s
+        arr = details_to_strings(activity.act.details,true)
+        arr << activity.act.notes
+        return arr.to_s
       when "JournalsForMessage"
         return activity.act.notes
       when "Message"
diff --git a/app/models/user_extensions.rb b/app/models/user_extensions.rb
index d9a0f520a..726918729 100644
--- a/app/models/user_extensions.rb
+++ b/app/models/user_extensions.rb
@@ -12,6 +12,8 @@ class UserExtensions < ActiveRecord::Base
   belongs_to :user
   belongs_to :school, :class_name => 'School', :foreign_key => :school_id
   attr_accessible :user_id,:birthday,:brief_introduction,:gender,:location,:occupation,:work_experience,:zip_code,:identity, :technical_title,:student_id
+  validates_length_of :description, :maximum => 255
+  validates_length_of :brief_introduction, :maximum => 255
   TEACHER = 0
   STUDENT = 1
   ENTERPRISE = 2
diff --git a/app/views/layouts/_base_header_new.html.erb b/app/views/layouts/_base_header_new.html.erb
index 63e221cca..71cf8ab02 100644
--- a/app/views/layouts/_base_header_new.html.erb
+++ b/app/views/layouts/_base_header_new.html.erb
@@ -15,7 +15,7 @@
               <% hidden_non_project = Setting.find_by_name("hidden_non_project")
                  visiable = hidden_non_project && hidden_non_project.value == "0"%>
               <% if @show_course == 1 && !visiable %>
-                <% if User.current.user_extensions && [UserExtensions::TEACHER, UserExtensions::STUDENT].include?(User.current.user_extensions.identity) -%>
+                <%# if User.current.user_extensions && [UserExtensions::TEACHER, UserExtensions::STUDENT].include?(User.current.user_extensions.identity) -%>
                   <% hasCourse=false %>
                   <% User.current.courses.each do |course| %>
                     <% if !course_endTime_timeout?(course) %>
@@ -34,7 +34,7 @@
                       </ul>
                     </li>
                   <% end %>
-                <% end -%>
+                <%# end -%>
               <% end %>
 
               <% if User.current.projects.count>0 %>
@@ -47,6 +47,7 @@
                   </ul>
                 </li>
               <% end %>
+              <li><a href="<%= url_for(:controller => 'my', :action => 'account') %>">编辑资料</a></li>
             <!--<li><a href="javascript:void(0);" class="parent">我的课程</a>-->
               <!--<ul>-->
                 <!--<li><a href="javascript:void(0);">新建课程</a></li>-->
diff --git a/app/views/layouts/base_users_new.html.erb b/app/views/layouts/base_users_new.html.erb
index 8aca387c6..ef6d82245 100644
--- a/app/views/layouts/base_users_new.html.erb
+++ b/app/views/layouts/base_users_new.html.erb
@@ -183,9 +183,9 @@ $(".subNav").click(function(){
             <% end %>
 
             <% if (@user.user_extensions.identity == 0 || @user.user_extensions.identity == 1) && !@user.user_extensions.school.nil? %>
-              <li><a href="<%= url_for(:controller=>'welcome',:action => 'course', :school_id => @user.user_extensions.school.id,:host=>Setting.host_course) %>"><%= @user.user_extensions.school.name  %></a></li>
+              <li style="overflow:hidden;white-space:nowrap;text-overflow:ellipsis;" title="<%= @user.user_extensions.school.name %>"><a href="<%= url_for(:controller=>'welcome',:action => 'course', :school_id => @user.user_extensions.school.id,:host=>Setting.host_course) %>"><%= @user.user_extensions.school.name  %></a></li>
             <% elsif @user.user_extensions.identity == 3 && !@user.user_extensions.occupation.nil? && !@user.user_extensions.occupation.empty? %>
-              <li><%= @user.user_extensions.occupation %></li>
+              <li style="overflow:hidden;white-space:nowrap;text-overflow:ellipsis;" title="<%= @user.user_extensions.occupation %>"><%= @user.user_extensions.occupation %></li>
             <% elsif @user.user_extensions.identity == 2 %>
               <li style="overflow:hidden;white-space:nowrap;text-overflow:ellipsis;" title="<%= @user.show_name %>"><%= @user.show_name %></li>
             <% end %>
diff --git a/app/views/my/account.html.erb b/app/views/my/account.html.erb
index 96e3cf995..580ddf773 100644
--- a/app/views/my/account.html.erb
+++ b/app/views/my/account.html.erb
@@ -17,7 +17,7 @@
       <div class="users_dis" id="users_tbc_01">
         <% if( @act.nil? || @act != 'password') %>
           <%= render_flash_messages %>
-          <%= error_messages_for 'user' %>
+          <%= error_messages_for 'user',@user.user_extensions %>
         <% end %>
         <ul class="setting_left">
           <li>登录名&nbsp;:&nbsp;</li>
@@ -141,11 +141,11 @@
             <%= select_tag( 'user[mail_notification]', options_for_select( user_mail_notification_options(@user), @user.mail_notification) ) %>
             <label>不要发送对我自己提交的修改的通知<%= check_box_tag 'no_self_notified', 1, @user.pref[:no_self_notified],:style=>"height:14px;" %></label>
           </li>
-          <li><input name="brief_introduction" class="w450" type="text" value="<%= (@user.user_extensions.nil?) ? '' : @user.user_extensions.brief_introduction %>"></li>
-          <li style="height:auto;"><textarea name="description" class="w450 h200" style="resize:none;"><%= (@user.user_extensions.nil?) ? '' : @user.user_extensions.description %></textarea></li>
+          <li><input name="brief_introduction" class="w450" type="text" maxlength="255" value="<%= (@user.user_extensions.nil?) ? '' : @user.user_extensions.brief_introduction %>"></li>
+          <li style="height:auto;"><textarea name="description" class="w450 h200" maxlength="255" style="resize:none;"><%= (@user.user_extensions.nil?) ? '' : @user.user_extensions.description %></textarea></li>
           <li style="display:none;"><%= f.select :language, :Chinese => :zh, :English => :en %></li>
           <li class="ml2">
-            <a href="javascript:$('#my_account_form_btn').click();" class="blue_btn fl">确认</a>
+            <a href="javascript:;" id="my_account_form_link" class="blue_btn fl">确认</a>
             <input type="submit" id="my_account_form_btn" style="display:none;"/>
             <!--<a href="javascript:void(0);" class="grey_btn ml10 fl">取消</a>-->
           </li>
@@ -169,7 +169,7 @@
           <li><input id="new_password" name="new_password" class="w210" type="password" required="true"><span class="c_red ml5">请输入6-12个字符</span></li>
           <li><input id="new_password_confirmation" name="new_password_confirmation" class="w210" type="password" required="true"></li>
           <li class="ml2">
-            <a href="javascript:$('#my_password_form_btn').click();" class="blue_btn fl">确认</a>
+            <a href="javascript:;" id="my_password_form_link" class="blue_btn fl">确认</a>
             <input type="submit" id="my_password_form_btn" style="display:none;"/>
             <!--<a href="javascript:void(0);" class="grey_btn ml10 fl">取消</a>-->
           </li>
@@ -528,6 +528,12 @@
     <% if( !@act.nil? && @act == 'password') %>
     $("#users_tb_2").click();
     <% end %>
+    $('#my_account_form_link').click(function(){
+      $('#my_account_form_btn').click();
+    });
+    $('#my_password_form_link').click(function(){
+      $('#my_password_form_btn').click();
+    });
   });
 </script>
 <script type="text/javascript">
diff --git a/app/views/repositories/stats.html.erb b/app/views/repositories/stats.html.erb
index 5fd791810..7e558119f 100644
--- a/app/views/repositories/stats.html.erb
+++ b/app/views/repositories/stats.html.erb
@@ -4,7 +4,7 @@
 <p>
   <%= tag("embed", :width => 670, :height => 300, :type => "image/svg+xml", :src => url_for(:controller => 'repositories', :action => 'graph', :id => @project, :repository_id => @repository.identifier_param, :graph => "commits_per_month")) %>
 </p>
-<p>
+<p style="padding-top: 50px;">
   <%= tag("embed", :width => 670, :height => 400, :type => "image/svg+xml", :src => url_for(:controller => 'repositories', :action => 'graph', :id => @project, :repository_id => @repository.identifier_param, :graph => "commits_per_author")) %>
 </p>
 <p><%= link_to l(:button_back), :action => 'show', :id => @project %></p>
diff --git a/app/views/users/_course_form.html.erb b/app/views/users/_course_form.html.erb
index 0d1c4ef19..3a6b317f0 100644
--- a/app/views/users/_course_form.html.erb
+++ b/app/views/users/_course_form.html.erb
@@ -38,9 +38,9 @@
   <% if(course_end_flag) %>
     <span class="grey_n_btn fr mt20">课程结束</span>
   <% elsif(can_edit_flag) %>
-    <a href="<%=url_for(:controller => 'homework_common', :action => 'new',:course=>item.id, :host=>Setting.host_course)%>" class="blue_n_btn fr mt20">发布作业</a>
+    <a href="<%=url_for(:controller => 'homework_common', :action => 'new',:course=>item.id, :host=>Setting.host_course)%>" target="_blank" class="blue_n_btn fr mt20">发布作业</a>
   <% else %>
-    <a href="<%=url_for(:controller => 'homework_common', :action => 'index',:course=>item.id, :host=>Setting.host_course)%>" class="blue_n_btn fr mt20">提交作品</a>
+    <a href="<%=url_for(:controller => 'homework_common', :action => 'index',:course=>item.id, :host=>Setting.host_course)%>" target="_blank" class="blue_n_btn fr mt20">提交作品</a>
   <% end %>
   <div class="cl"></div>
 </div>
\ No newline at end of file
diff --git a/app/views/users/show.html.erb b/app/views/users/show.html.erb
index 3bf7d8118..efe5d0539 100644
--- a/app/views/users/show.html.erb
+++ b/app/views/users/show.html.erb
@@ -36,14 +36,14 @@
         <p nhname='contentmsg'></p>
         <div nhname='toolbar_container' style="float:left;padding-top:3px;"></div>
         <a id="new_message_cancel_btn" href="javascript:void(0)" class="grey_n_btn fr  " style="margin-top:3px;">取消</a>
-        <a id="new_message_submit_btn" href="javascript:void(0)" class="blue_n_btn fr mr5 " style="margin-top:3px;">发布</a>
+        <a id="new_message_submit_btn" href="javascript:void(0)" class="blue_n_btn fr mr5 " style="margin-top:3px;">留言</a>
       </form>
     </div>
     <div class="cl"></div>
 
     <div class="message_list_box" nhname="list_more_div" id="nh_messages" style="display:none;">
       <div nhname="container" data-nodatamsg="暂无留言" data-pagesize="3" data-url="<%= url_for(:controller => 'users', :action => 'user_feedback4show') %>" data-isclose="0" data-currpage="0" data-hasmore="1"></div>
-      <div class="message_list_more">
+      <div class="message_list_more" style="width:700px">
         <a nhname="expand" href="javascript:void(0)" class="c_blue02">点击展开更多</a> <a nhname="close" style="display:none" href="javascript:void(0)" class="c_lgrey fr mr10">收起</a>
         <div class="cl"></div>
       </div>
@@ -273,6 +273,10 @@
       if($("div[nhname='rec']",p.container).length > 0){
         var lastid = $("div[nhname='rec']",p.container).filter(':last').data('id');
         url += "?lastid="+lastid;
+        var lasttime = $("div[nhname='rec']",p.container).filter(':last').data('time');
+        if(lasttime != undefined){
+          url += "&lasttime="+lasttime;
+        }
       }
       $.ajax( {url:url,dataType:'text',success:function(data){
         var html = $("<div>"+data+"</div>");
diff --git a/app/views/users/user_courses4show.html.erb b/app/views/users/user_courses4show.html.erb
index d83ba8a8b..7aab1b2a5 100644
--- a/app/views/users/user_courses4show.html.erb
+++ b/app/views/users/user_courses4show.html.erb
@@ -1,6 +1,6 @@
 <% for item in @list %>
 
-<div class="home_courses_list fl" nhname="rec" data-id="<%= item.id %>">
+<div class="home_courses_list fl" nhname="rec" data-id="<%= item.id %>" data-time="<%= item.updated_at %>">
   <div class="courses_list_pic fl ml10 mr10">
     <a href="<%= url_for(:controller => 'courses', :action=>"show", :id=>item.id, :host=>Setting.host_course) %>"><%= image_tag(url_to_avatar(item), :style => 'width:64px;height:64px;') %></a>
   </div>
diff --git a/app/views/users/user_projects.html.erb b/app/views/users/user_projects.html.erb
index 9c1fc4eee..e7eeedb29 100644
--- a/app/views/users/user_projects.html.erb
+++ b/app/views/users/user_projects.html.erb
@@ -43,7 +43,7 @@
             </tbody></table>
         </div>
       </div>
-      <a href="<%= url_for(:controller => 'issues', :action=>"new", :project_id=>item.id, :host=>Setting.host_name) %>" class="blue_n_btn fr mt20">发布问题</a>
+      <a href="<%= url_for(:controller => 'issues', :action=>"new", :project_id=>item.id, :host=>Setting.host_name) %>" target="_blank" class="blue_n_btn fr mt20">发布问题</a>
       <div class="cl"></div>
     </div>
     <% end %>
diff --git a/app/views/users/user_projects4show.html.erb b/app/views/users/user_projects4show.html.erb
index 7435a1d14..3c709bd5d 100644
--- a/app/views/users/user_projects4show.html.erb
+++ b/app/views/users/user_projects4show.html.erb
@@ -1,5 +1,5 @@
 <% for item in @list %>
-<div class="home_courses_list fl" nhname="rec" data-id="<%= item.id %>">
+<div class="home_courses_list fl" nhname="rec" data-id="<%= item.id %>" data-time="<%= item.updated_on %>">
   <div class="courses_list_pic fl ml10 mr10">
     <a href="<%= url_for(:controller => 'projects', :action=>"show", :id=>item.id, :host=>Setting.host_name) %>"><%= image_tag(url_to_avatar(item), :style => 'width:64px;height:64px;') %></a>
   </div>
diff --git a/config/locales/my/zh.yml b/config/locales/my/zh.yml
index 35fd4e48a..4220aceca 100644
--- a/config/locales/my/zh.yml
+++ b/config/locales/my/zh.yml
@@ -31,9 +31,11 @@ zh:
   label_account_identity_developer: 开发者
   label_account_identity_enterprise: 组织
   label_account_identity_studentID: 请输入学号
-  
+
+  field_brief_introduction_my: 个人签名
+  field_description: 个人简介
   field_is_required: 必填
-  field_firstname: 名字
+  field_firstname: 名字或组织名
   firstname_empty: 名字不能为空
   field_firstname_eg: '(例：张三丰，请填写[三丰])'
   field_lastname: 姓氏
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index 2dd5bcf9a..b2faa6319 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -7,8 +7,29 @@ zh:
   direction: ltr
   jquery:
     locale: "zh-CN"
+  date:
+      formats:
+        # Use the strftime parameters for formats.
+        # When no format has been given, it uses default.
+        # You can provide other formats here if you like!
+        default: "%Y-%m-%d"
+        short: "%b%d日"
+        long: "%Y年%b%d日"
+
+      day_names: [星期天, 星期一, 星期二, 星期三, 星期四, 星期五, 星期六]
+      abbr_day_names: [日, 一, 二, 三, 四, 五, 六]
+
+      # Don't forget the nil at the beginning; there's no such thing as a 0th month
+      month_names: [~, 一月, 二月, 三月, 四月, 五月, 六月, 七月, 八月, 九月, 十月, 十一月, 十二月]
+      abbr_month_names: [~, 1月, 2月, 3月, 4月, 5月, 6月, 7月, 8月, 9月, 10月, 11月, 12月]
+      # Used in date_select and datime_select.
+      order:
+        - :year
+        - :month
+        - :day
 
   notice_account_updated: 帐号更新成功
+  notice_account_old_wrong_password: 原始密码错误
   notice_account_wrong_password: 密码错误
   name_can_be_empty: 可以不填写真实姓名[保密所需]
   notice_successful_create: 创建成功
@@ -265,9 +286,9 @@ zh:
   permission_view_gantt: 查看甘特图
   permission_view_calendar: 查看日历
   permission_view_issue_watchers: 查看跟踪者列表
-  
-  
-  
+
+
+
   permission_add_issue_watchers: 添加跟踪者
   permission_delete_issue_watchers: 删除跟踪者
   permission_log_time: 登记工时
@@ -636,7 +657,7 @@ zh:
   label_comment_add: 添加评论
   label_comment_added: 评论已添加
   label_comment_delete: 删除评论
-  
+
 
 
 
@@ -1200,9 +1221,9 @@ zh:
 
   label_post_on: 发表了
   label_post_on_issue: 发表了问题
-  
 
-  
+
+
   label_updated_time_on: " 更新于 %{value} "
   label_call_list: 需求列表
 
@@ -1513,9 +1534,9 @@ zh:
   label_news_number: 新闻的数量
   label_wiki_number: wiki的数量
   label_wiki_mail_notification: 发布了wiki
-  
-  
-  
+
+
+
   # redmine活跃度评分
   label_message_number: 留言的数量              # delete
   label_activity_number: 个人动态数量        # delete
@@ -1525,14 +1546,14 @@ zh:
   label_wiki_number: wiki的数量               # delete
 
 
-  
+
   label_activities: 个人动态
   label_issue_message_number: 对issue的留言数量
   label_code_submit_number: 代码提交次数
   label_topic_number: 讨论区发言数量
 
 
-    
+
   label_join_contest: 加入竞赛
   label_exit_contest: 退出竞赛
   label_participator: 参与者
@@ -1627,7 +1648,7 @@ zh:
   label_bid_contest_show_course_name: 课程名称
   label_bid_contest_show_teacher_name: 教师
   label_contest_list: 竞赛列表
-  
+
 
 
   label_bids_task_list: 作业列表
@@ -1958,9 +1979,9 @@ zh:
   label_poll_republish_success: 取消成功
   label_answer_total: 总计：
   label_join_project: 加入项目
-  
-  
-  
+
+
+
   #
   #
   # 项目企业模块