diff --git a/app/views/projects/_tools_expand.html.erb b/app/views/projects/_tools_expand.html.erb
index df6cd481b..b6910e56f 100644
--- a/app/views/projects/_tools_expand.html.erb
+++ b/app/views/projects/_tools_expand.html.erb
@@ -4,22 +4,22 @@
 
 <div class="tools ">
   <ul><h3>项目交流</h3>
-    <li><%= link_to l(:label_project_tool_response) ,project_feedback_path(@project) %></li>
-    <li><%= link_to l(:project_module_files) ,project_files_path(@project) %></li>
+    <li style="background: url('http://<%= Setting.host_name %>/images/sidebar/tool_tag_alpha.png') no-repeat scroll 10px 30% transparent;"><%= image_tag('sidebar/tool_tag_alpha.png') %><%= link_to l(:label_project_tool_response) ,project_feedback_path(@project)%></li>
+    <li style="background: url('http://<%= Setting.host_name %>/images/sidebar/tool_tag_alpha.png') no-repeat scroll 10px 30% transparent;"><%= link_to l(:project_module_files) ,project_files_path(@project) %></li>
     <% if @project.enabled_modules.where("name = 'wiki'").count > 0 %>
         <li><%= link_to l(:project_module_wiki), project_wiki_path(@project) %></li>
     <% end %>
   </ul>
   <ul><h3>进度跟踪</h3>
-    <li><%= link_to l(:project_module_calendar),project_calendar_path(@project) %></li>
-    <li><%= link_to l(:label_roadmap) ,project_roadmap_path(@project) %></li>
-    <li><%= link_to l(:project_module_gantt) ,project_gantt_path(@project) %></li>
+    <li style="background: url('http://<%= Setting.host_name %>/images/sidebar/tool_tag_alpha.png') no-repeat scroll 10px 30% transparent;"><%= link_to l(:project_module_calendar),project_calendar_path(@project) %></li>
+    <li style="background: url('http://<%= Setting.host_name %>/images/sidebar/tool_tag_alpha.png') no-repeat scroll 10px 30% transparent;"><%= link_to l(:label_roadmap) ,project_roadmap_path(@project) %></li>
+    <li style="background: url('http://<%= Setting.host_name %>/images/sidebar/tool_tag_alpha.png') no-repeat scroll 10px 30% transparent;"><%= link_to l(:project_module_gantt) ,project_gantt_path(@project) %></li>
   </ul>
   <ul><h3>其他工具</h3>
     <% if @project.enabled_modules.where(" name = 'dts'").count > 0 %>
         <li><%= link_to l(:label_module_share) ,share_show_path(@project) %></li>
     <% end %>
-    <li><%= link_to l(:project_module_documents), project_documents_path(@project) %></li>
+    <li style="background: url('http://<%= Setting.host_name %>/images/sidebar/tool_tag_alpha.png') no-repeat scroll 10px 30% transparent;"><%= link_to l(:project_module_documents), project_documents_path(@project) %></li>
     <li></li>
   </ul>
 
diff --git a/public/stylesheets/nyan.css b/public/stylesheets/nyan.css
index 03a2349a2..2467af7a0 100644
--- a/public/stylesheets/nyan.css
+++ b/public/stylesheets/nyan.css
@@ -656,7 +656,7 @@ input[class='nyan-clean-gray']:active, .nyan-clean-gray:active {
 }
 
 .tools li {
-    background: url("/images/sidebar/tool_tag_alpha.png") 10px 30% no-repeat transparent;
+    /*background: url("/images/sidebar/tool_tag_alpha.png") 10px 30% no-repeat transparent;*/
     color: #3e3e3e;
     font-weight: 400;
     line-height: 1.5em;