diff --git a/app/views/organizations/_join_project_menu.html.erb b/app/views/organizations/_join_project_menu.html.erb
index 3d2055ec9..6040408bb 100644
--- a/app/views/organizations/_join_project_menu.html.erb
+++ b/app/views/organizations/_join_project_menu.html.erb
@@ -29,7 +29,7 @@
   <div class="fl">
     <%=form_tag url_for(:controller => 'organizations', :action => 'join_projects', :organization_id => organization_id),:method => 'post', :id => 'join_projects_form', :remote => true,:class=>"resourcesSearchBox" do %>
         <input type="text" name="projects" placeholder="搜索您已加入的项目的名称" class="searchCourse" />
-        <div id="search_projects_result_list" class="mb8"></div>
+        <div id="search_projects_result_list" class="mb8 maxHeight100"></div>
         <div class="courseSendSubmit">
           <a href="javascript:void(0);" onclick="org_join_projects(<%= organization_id %>);" class="sendSourceText">关联</a>
         </div>