diff --git a/app/controllers/issues_controller.rb b/app/controllers/issues_controller.rb
index 80be8c5d5..bd905dec0 100644
--- a/app/controllers/issues_controller.rb
+++ b/app/controllers/issues_controller.rb
@@ -75,7 +75,11 @@ class IssuesController < ApplicationController
       else
         @limit = 10#per_page_option
       end
-
+      @assign_to_id = params[:assign_to_id]
+      @author_id = params[:author_id]
+      @priority_id = params[:priority_id]
+      @status_id = params[:status_id]
+      @subject = params[:subject]
       @issue_count = @query.issue_count
       @issue_pages = Paginator.new @issue_count, @limit, params['page']
       @offset ||= @issue_pages.offset
diff --git a/app/views/issues/index.html.erb b/app/views/issues/index.html.erb
index 3fb604f06..c1c3ab957 100644
--- a/app/views/issues/index.html.erb
+++ b/app/views/issues/index.html.erb
@@ -34,31 +34,31 @@
       <%#= form_tag({:controller => 'issues', :action => 'index', :project_id => @project}, :method => :get,:id=>"issue_query_form", :class => 'query_form') do %>
           <%= hidden_field_tag 'set_filter', '1' %>
           <div class="problem_search" >
-            <input class="problem_search_input fl" id="v_subject" type="text" name="v[subject]" value="" onkeypress="EnterPress(event)" onkeydown="EnterPress()">
+            <input class="problem_search_input fl" id="v_subject" type="text" name="v[subject]" value="<%= @subject ? @subject : ""%>" onkeypress="EnterPress(event)" onkeydown="EnterPress()">
             <a href="javascript:void(0)" class="problem_search_btn fl" onclick="remote_function();" >搜索</a>
           </div><!--problem_search end-->
 
           <div id="filter_form" class="fr" >
             <%= select( :issue,:user_id, @project.members.order("lower(users.login)").map{|c| [c.name, c.user_id]}.unshift(["指派给",0]),
-                        { :include_blank => false,:selected=>0
+                        { :include_blank => false,:selected=>@assign_to_id.nil? ? @assign_to_id : 0
                         },
                         {:onchange=>"remote_function();",:id=>"assigned_to_id",:name=>"v[assigned_to_id]",:class=>"w90"}
                 )
             %>
             <%= select( :issue,:prior, [["低",1],["正常",2],["高",3],["紧急",4],["立刻",5]].unshift(["优先级",0]),
-                        { :include_blank => false,:selected=>0
+                        { :include_blank => false,:selected=>@priority_id ?  @priority_id : 0
                         },
                         {:onchange=>"remote_function();",:id=>"priority_id",:name=>"v[priority_id]",:class=>"w90"}
                 )
             %>
             <%= select( :issue,:status, [["新增",1],["正在解决",2],["已解决",3],["反馈",4],["关闭",5],["拒绝",6]].unshift(["状态",0]),
-                        { :include_blank => false,:selected=>0
+                        { :include_blank => false,:selected=>@status_id ? @status_id : 0
                         },
                         {:onchange=>"remote_function();",:id=>"status_id",:name=>"v[status_id]",:class=>"w90"}
                 )
             %>
             <%= select( :issue,:user_id, @project.members.order("lower(users.login)").map{|c| [c.name, c.user_id]}.unshift(["作者",0]),
-                        { :include_blank => false,:selected=>0
+                        { :include_blank => false,:selected=>@author_id ? @author_id : 0
                         },
                         {:onchange=>"remote_function();",:id=>"author_id",:name=>"v[author_id]",:class=>"w90"}
                 )
diff --git a/app/views/repositories/show.html.erb b/app/views/repositories/show.html.erb
index 96e3b84be..ceb675dcb 100644
--- a/app/views/repositories/show.html.erb
+++ b/app/views/repositories/show.html.erb
@@ -30,7 +30,7 @@
     </p>
   </div>
 </div>
-<div class="repos_more"><a id="showgithelp" value="hide_help" onclick ="showhelpAndScrollTo('repos_git_more'); " class="c_dblue lh23">收起Git操作指南</a></div>
+<div class="repos_more"><a id="showgithelp" value="show_help" onclick ="showhelpAndScrollTo('repos_git_more'); " class="c_dblue lh23">展开Git操作指南</a></div>
 <div id="repos_git_more">
   <br>
   <div class=" c_dark f14">
diff --git a/public/javascripts/project.js b/public/javascripts/project.js
index f85f744e3..6dbb0ff6b 100644
--- a/public/javascripts/project.js
+++ b/public/javascripts/project.js
@@ -71,13 +71,35 @@ function showhelpAndScrollTo(id) {
     {
         cookiesave("repositories_visiable", true,'','','');
     }
+    var information = $("#showgithelp");
+    var val = information.attr("value");
+    if(val=="show_help")
+    {
+        $("#showgithelp").text("收起Git操作指南");
+        information.attr("value", "hide_help");
+    }
+    else
+    {
+        $("#showgithelp").text("展开Git操作指南");
+        information.attr("value", "show_help");
+    }
 }
 
+
+
 $(function(){
+    var information = $("#showgithelp");
+    var val = information.attr("value");
     if(cookieget("repositories_visiable") == "true")
     {
         $('#repos_git_more').hide();
     }
+    else
+    {
+        $('#repos_git_more').show();
+        $("#showgithelp").text("收起Git操作指南");
+        information.attr("value", "hide_help");
+    }
 });
 
 
diff --git a/public/stylesheets/project.css b/public/stylesheets/project.css
index c22c90bf8..e6a244b0e 100644
--- a/public/stylesheets/project.css
+++ b/public/stylesheets/project.css
@@ -180,6 +180,7 @@ a:hover.link_file{ background:url(../images/pic_file.png) 0 -25px no-repeat; col
 /* 版本库展示Git操作文档 */
 .repos_more{height:23px; width:100%; border:1px solid #CCC; background:#F6F6F6; text-align:center; font-size:12px; padding-top:2px;}
 .lh23{line-height: 23px;}
+.repos_git_more{display: none;}
 
 /* 弹框 新样式还没设计出来，暂时用的课程那边的样式 */
 .alert .close{width:26px;height:26px;overflow:hidden;position:absolute;top:-10px;right:-502px;background:url(images/close.png) no-repeat;cursor:pointer;}