diff --git a/app/views/common/_extend_file.html.erb b/app/views/common/_extend_file.html.erb
new file mode 100644
index 000000000..2569a1fa5
--- /dev/null
+++ b/app/views/common/_extend_file.html.erb
@@ -0,0 +1,18 @@
+<div class="autoscroll_extend">
+  <table class="filecontent syntaxhl mt5" style="width:100%">
+    <tbody>
+    <% line_num = 1 %>
+    <% syntax_highlight_lines(filename, Redmine::CodesetUtil.to_utf8_by_setting(content)).each do |line| %>
+        <tr>
+          <th class="line-num" id="L<%= line_num %>" style="vertical-align: top;">
+            <a href="#L<%= line_num %>" style="padding-top: 0px;"><%= line_num %></a>
+          </th>
+          <td class="line-code">
+            <pre style="width:auto;overflow: auto; "><%= line.html_safe %></pre>
+          </td>
+        </tr>
+        <% line_num += 1 %>
+    <% end %>
+    </tbody>
+  </table>
+</div>
\ No newline at end of file
diff --git a/app/views/common/_file.html.erb b/app/views/common/_file.html.erb
index 4fc335b73..48f7440f7 100644
--- a/app/views/common/_file.html.erb
+++ b/app/views/common/_file.html.erb
@@ -15,4 +15,4 @@
 <% end %>
 </tbody>
 </table>
-</div>
+</div>
\ No newline at end of file
diff --git a/app/views/games/_extend_tree.html.erb b/app/views/games/_extend_tree.html.erb
new file mode 100644
index 000000000..780cd59c4
--- /dev/null
+++ b/app/views/games/_extend_tree.html.erb
@@ -0,0 +1,22 @@
+<div class="autoscroll_extend"  style="line-height: 1.9;">
+  <table class="list entries" id="browser" style="table-layout: fixed;">
+    <tbody>
+    <% @entries.each do |entry| %>
+        <% tr_id = Digest::MD5.hexdigest(entry.path)
+           depth = params[:depth].to_i %>
+        <% sub_path = entry.path[0] == "/" ? entry.path.sub("/", "") : entry.path %>
+        <% ent_path = Redmine::CodesetUtil.replace_invalid_utf8(sub_path)   %>
+        <% ent_name = Redmine::CodesetUtil.replace_invalid_utf8(entry.name)   %>
+
+        <tr id="<%= tr_id %>" class="<%= h params[:parent_id] %> entry <%= entry.kind %>">
+          <td class="filename_no_report hidden">
+            <%=  link_to h(ent_name),
+                         {:action => (entry.is_dir? ? 'show' : 'entry'), :id => @game, :myshixun_id => @myshixun, :path => to_path_param(ent_path), :rev => @rev, :extend => extend },
+                         :remote => true,
+                         :class => (entry.is_dir? ? 'old-icon old-icon-folder' : "old-icon old-icon-file #{Redmine::MimeType.css_class_of(ent_name)}")%>
+          </td>
+        </tr>
+    <% end %>
+    </tbody>
+  </table>
+</div>
\ No newline at end of file
diff --git a/app/views/games/_myshixun_extend_repository.html.erb b/app/views/games/_myshixun_extend_repository.html.erb
index 41539fc37..41dee3c6f 100644
--- a/app/views/games/_myshixun_extend_repository.html.erb
+++ b/app/views/games/_myshixun_extend_repository.html.erb
@@ -1,18 +1,21 @@
 <div class="panel-header clearfix" style="border: none">
   <h3 class="fl"><%= render :partial => 'myshixun_breadcrumbs', :locals => {:path => @path, :kind => 'dir', :revision => @rev} %></h3>
   <div class="fr mt5">
-    <a href="#"><i class="fa fa-minus font-14 mr10 fl color-grey"></i></a>
+    <% if params[:action] == "entry" %>
+        <a href="javascript:void(0)" class="fl task-btn mb10 mr10" style="display: none" id="sava_edit_btn"  onclick="file_edit_submit()">保存修改</a>
+        <a href="<%= file_edit_myshixun_game_path(@game, :myshixun_id => @myshixun, :path => params[:path]) %>" data-remote="true" ><i class="fa fa-edit font-18 fl color-grey mr10"></i></a>
+    <% end %>
     <a href="javascript:void(0)" onclick="close_big_repository()"><i class="fa fa-compress font-14 fl color-grey"></i></a>
   </div>
 </div>
 <div class="content-history-extend">
   <% if params[:action] == "entry" %>
       <div id="file_entry_content_inner">
-        <%= render :partial => 'common/file', :locals => {:filename => @path, :content => @content, :extend => true} %>
+        <%= render :partial => 'common/extend_file', :locals => {:filename => @path, :content => @content, :extend => true} %>
       </div>
   <% else %>
       <% unless @entries.blank? %>
-          <%= render :partial => 'tree', :locals => { :extend => true} %>
+          <%= render :partial => 'extend_tree', :locals => { :extend => true} %>
       <% end %>
   <% end %>
 </div>
diff --git a/app/views/games/_repository.html.erb b/app/views/games/_repository.html.erb
index 9439e0529..2c60698d8 100644
--- a/app/views/games/_repository.html.erb
+++ b/app/views/games/_repository.html.erb
@@ -12,32 +12,38 @@
             $(".content-half-fix02").css("height", web_h - 85 + "px");
             $(".content-half-fix02").css("width", "86%");
             $(".autoscroll_new").css("height", web_h * 0.61 + "px");
+            $(".autoscroll_extend").css("height", web_h * 0.825 + "px");
         }
         else if($.browser.safari)
         {
             $(".content-half-fix02").css("height", web_h - 85 + "px");
             $(".content-half-fix02").css("width", "86%");
             $(".autoscroll_new").css("height", web_h * 0.61 + "px");
+            $(".autoscroll_extend").css("height", web_h * 0.825 + "px");
         }
         else if($.browser.mozilla)
         {
             $(".content-half-fix02").css("height", web_h - 85 + "px");
             $(".content-half-fix02").css("width", "86%");
             $(".autoscroll_new").css("height", web_h * 0.595 + "px");
+            $(".autoscroll_extend").css("height", web_h * 0.825 + "px");
         }
         else if($.browser.opera) {
             $(".content-half-fix02").css("height", web_h - 85 + "px");
             $(".content-half-fix02").css("width", "86%");
             $(".autoscroll_new").css("height", web_h * 0.61 + "px");
+            $(".autoscroll_extend").css("height", web_h * 0.825 + "px");
         }else if($.browser.chrome){
             if(window.navigator.userAgent.indexOf("MetaSr") == -1){
                 $(".content-half-fix02").css("height", web_h - 85 + "px");
                 $(".content-half-fix02").css("width", "86%");
                 $(".autoscroll_new").css("height", web_h * 0.61 + "px");
+                $(".autoscroll_extend").css("height", web_h * 0.835 + "px");
             }else{
                 $(".content-half-fix02").css("height", web_h - 80 + "px");
                 $(".content-half-fix02").css("width", "85.7%");
                 $(".autoscroll_new").css("height", web_h * 0.58 + "px");
+                $(".autoscroll_extend").css("height", web_h * 0.825 + "px");
             }
         }
     });
diff --git a/public/stylesheets/css/taskstyle.css b/public/stylesheets/css/taskstyle.css
index bcdf60494..259f364cf 100644
--- a/public/stylesheets/css/taskstyle.css
+++ b/public/stylesheets/css/taskstyle.css
@@ -169,3 +169,4 @@ input.knowledge_frame{height:30px;line-height:30px;border:none;background:#f3f5f
 .content-half-fix02{margin:0; position: absolute; top:65px; z-index:99; right:45px;}
 
 .autoscroll_new{ overflow:auto; }
+.autoscroll_extend{ overflow:auto; }