diff --git a/frontend/views/common/index.php b/frontend/views/common/index.php
index 61a576e..ad29c13 100644
--- a/frontend/views/common/index.php
+++ b/frontend/views/common/index.php
@@ -21,7 +21,7 @@
     <nav class="navbar-default navbar-static-side" role="navigation">
         <div class="nav-close"><i class="fa fa-times-circle"></i></div>
         <div class="sidebar-collapse">
-            <ul class="nav" id="side-menu">
+            <ul class="nav boo" id="side-menu">
                 <li class="nav-header" style="padding-top:13px;">
                     <div class="prompt" style="padding-bottom:10px;"><i class="fa fa-exclamation-circle"></i> 提示</div>
                     <div class="dropdown profile-element">