diff --git a/app/controllers/issues_controller.rb b/app/controllers/issues_controller.rb
index bdbdc7d9c..6fb2868bc 100644
--- a/app/controllers/issues_controller.rb
+++ b/app/controllers/issues_controller.rb
@@ -132,16 +132,13 @@ class IssuesController < ApplicationController
       User.current.at_messages.unviewed('Journal', j.id).each {|x| x.viewed!}
     end
 
-    # 缺陷状态更新
-    query_journals = @issue.journals
-      query_journals.each do |query_journal|
-        query_journal.forge_messages.each do |f|
-          if User.current.id == f.user_id
-            f.update_attributes(:viewed => true)
-          end
-        end
-      end
-    # end
+    # 缺陷状态消息更新
+    query_journals_ids = @issue.journals.map{|journal| journal.id}
+    if query_journals_ids.length > 0
+      query_journals = ForgeMessage.where("user_id =? and forge_message_type =? and forge_message_id in (#{query_journals_ids.join(",")})", User.current.id, "Journal")
+      query_journals.update_all(:viewed => true)
+    end
+
     @jour_reply = Journal.new
     @journals = @issue.journals.includes(:user, :details).reorder("#{Journal.table_name}.id ASC").all
     @journals.each_with_index {|j,i| j.indice = i+1}
diff --git a/app/controllers/quality_analysis_controller.rb b/app/controllers/quality_analysis_controller.rb
index 365889640..4e522ec73 100644
--- a/app/controllers/quality_analysis_controller.rb
+++ b/app/controllers/quality_analysis_controller.rb
@@ -252,7 +252,7 @@ class QualityAnalysisController < ApplicationController
           unresolved_issue_count = JSON.parse(unresolved_issues)["total"].to_i
           all_issues = open(@sonar_address + "/api/issues/search?projectKeys=#{@resource_id}&authors=#{email}").read
           all_issue_count = JSON.parse(all_issues)["total"].to_i
-          ratio = (changes == 0 ? 0 : format("%0.4f",unresolved_issue_count.to_f/changes.to_f))
+          ratio = ((changes == 0 || all_issue_count == 0) ? 0 : format("%0.4f",all_issue_count.to_f/changes.to_f))
           @user_quality_infos << {:email => email, :changes => changes, :unresolved_issue_count => unresolved_issue_count, :ratio => ratio, :all_issue_count => all_issue_count}
         end
 
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index c1d6950fa..14ccb6dca 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -423,7 +423,7 @@ module ApplicationHelper
     else
       s = link_to text, issue_path(issue), :class => "c_blue", :title => title
     end
-    s << h(": #{subject}") if subject
+    s << h("<span style='width:450px;display:inline-block;' class='hidden'>: #{subject}</span>".html_safe) if subject
     s = h("#{issue.project} - ") + s if options[:project]
     s
   end
@@ -652,7 +652,7 @@ module ApplicationHelper
             s << watcher_link(@project, User.current)#, ['whiteButton'])
             s << "</span>"
           end
-          s << (render :partial => 'projects/project', :locals => {:project => project}).to_s
+          s << (render :partial => 'projects/tracker_project', :locals => {:project => project}).to_s
         else
           s <<  (render :partial => 'projects/course', :locals => {:project => project}).to_s
         end
@@ -832,7 +832,13 @@ module ApplicationHelper
     atts.count > 0 ? true :false
   end
 
-  # 必须是项目成，项目必须提交过代码
+  # 如果Pull Request数量为0就显示在更多中
+  def allow_show_pull_request project
+    g = Gitlab.client
+    count = g.merge_requests(project.gpid).count
+  end
+
+  # 必须是项目成员，项目必须提交过代码
   def allow_pull_request project
     return false if project.gpid.nil?
     g = Gitlab.client
diff --git a/app/views/admin/projects.html.erb b/app/views/admin/projects.html.erb
index 5e3a927da..80cc40fb0 100644
--- a/app/views/admin/projects.html.erb
+++ b/app/views/admin/projects.html.erb
@@ -64,7 +64,6 @@
           <td class="buttons">
             <%= link_to(l(:button_archive), { :controller => 'projects', :action => 'archive', :id => project, :status => params[:status] }, :data => {:confirm => l(:text_are_you_sure)}, :method => :post, :class => 'icon icon-lock') unless project.archived? %>
             <%= link_to(l(:button_unarchive), { :controller => 'projects', :action => 'unarchive', :id => project, :status => params[:status] }, :method => :post, :class => 'icon icon-unlock') if project.archived? && (project.parent.nil? || !project.parent.archived?) %>
-            <%= link_to(l(:button_copy), { :controller => 'projects', :action => 'copy', :id => project }, :class => 'icon icon-copy') %>
             <%= link_to(l(:button_delete), project_path(project), :method => :delete, :class => 'icon icon-del', :onClick=>"delcfm()" ) %>
           </td>
         </tr>
diff --git a/app/views/issues/_form.html.erb b/app/views/issues/_form.html.erb
index 0c1a34a96..1be21cbc1 100644
--- a/app/views/issues/_form.html.erb
+++ b/app/views/issues/_form.html.erb
@@ -79,4 +79,11 @@
     <%= call_hook(:view_issues_form_details_bottom, {:issue => @issue, :form => f}) %>
 <% end %>
 <a href="javascript:void(0);" onclick="issue_desc_editor.sync();$('#issue-form').submit();" class="blue_btn fl ml80" id="issue_confirm"> 确定</a>
-<a href="javascript:void(0);" onclick="issueDetailShow();" class="grey_btn fl mr50 ml10" > 取消 </a>
+<% if params[:action] == "new" %>
+    <% if @copy_from %>
+        <%= link_to "取消", issue_path(@copy_from), :class => "grey_btn fl mr50 ml10" %>
+    <% end %>
+<% else %>
+    <a href="javascript:void(0);" onclick="issueDetailShow();" class="grey_btn fl mr50 ml10" > 取消 </a>
+<% end %>
+
diff --git a/app/views/projects/_development_group.html.erb b/app/views/projects/_development_group.html.erb
index 17742f023..e6f3ad3da 100644
--- a/app/views/projects/_development_group.html.erb
+++ b/app/views/projects/_development_group.html.erb
@@ -41,7 +41,7 @@
 </div>
 <% end %>
 
-<% if allow_pull_request(@project) %>
+<% if allow_pull_request(@project) > 0 && allow_show_pull_request(@project) > 0 %>
     <div class="subNav">
       <%= link_to "Pull Requests", project_pull_requests_path(@project), :class => "f14 c_blue02" %>
       <% if User.current.member_of?(@project) %>
diff --git a/app/views/projects/_tools_expand.html.erb b/app/views/projects/_tools_expand.html.erb
index 6facde36b..72f095609 100644
--- a/app/views/projects/_tools_expand.html.erb
+++ b/app/views/projects/_tools_expand.html.erb
@@ -1,3 +1,8 @@
+<li>
+  <% if allow_pull_request(@project) > 0 && allow_show_pull_request(@project) == 0 %>
+    <%= link_to "Pull Requests", project_pull_requests_path(@project) %>
+  <% end %>
+</li>
 <li>
   <% unless @project.enabled_modules.where("name = 'news'").empty? %>
     <%= link_to l(:project_module_news), project_news_index_path(@project) %>
diff --git a/app/views/projects/_tracker_project.html.erb b/app/views/projects/_tracker_project.html.erb
new file mode 100644
index 000000000..925b3cbf6
--- /dev/null
+++ b/app/views/projects/_tracker_project.html.erb
@@ -0,0 +1,6 @@
+<div class="project-block">
+  <div class="wiki-description">
+    <p><%= textilizable(project.short_description.strip, :project => project) %></p>
+  </div>
+</div>
+
diff --git a/app/views/versions/index.html.erb b/app/views/versions/index.html.erb
index 066b4981e..dd3d9d9b8 100644
--- a/app/views/versions/index.html.erb
+++ b/app/views/versions/index.html.erb
@@ -47,6 +47,7 @@
                         <% issues.each do |issue| -%>
                             <li style="overflow:hidden">
                               <%= link_to_issue_version(issue, :project => (@project != issue.project)) %>
+                              <span class="mr5 fr" >指派给：<%= link_to "#{User.find(issue.try(:assigned_to_id)).show_name}", user_path(issue.try(:assigned_to_id)), :class => "c_blue hidden" %></span>
                             </li>
                         <% end -%>
                       </ul>