diff --git a/index.html b/index.html
index 2e9f581..d27ff0a 100644
--- a/index.html
+++ b/index.html
@@ -9,7 +9,7 @@
     <link rel="shortcut icon" href="images/favicon.ico" type="image/x-icon"/>
     <link rel="stylesheet" href="lib/layui/css/layui.css">
     <link rel="stylesheet" href="css/okadmin.css">
-    <link rel="stylesheet" href="//at.alicdn.com/t/font_693759_zgnu7d9pokb.css">
+    <link rel="stylesheet" href="//at.alicdn.com/t/font_693759_ciewkz7d5vo.css">
     <link rel="stylesheet" href="lib/nprogress/nprogress.css">
 </head>
 <body class="layui-layout-body">
@@ -21,11 +21,11 @@
             <i class="iconfont icon-caidan"></i>
         </div>
         <ul class="layui-nav layui-layout-left">
-            <li class="layui-nav-item layui-this"><a href="">控制台<span class="layui-badge">9</span></a></li>
-            <li class="layui-nav-item"><a href="">产品</a></li>
-            <li class="layui-nav-item"><a href="">大数据</a></li>
+            <li class="layui-nav-item layui-this"><a href=""><i class="iconfont icon-jiankongkongzhiguanlijianguan"></i> 控制管理<span class="layui-badge-dot"></span></a></li>
+            <li class="layui-nav-item"><a href=""><i class="iconfont icon-weibiaoti35"></i> 产品中心</a></li>
+            <li class="layui-nav-item"><a href=""><i class="iconfont icon-rengongzhineng"></i> 人工智能</a></li>
             <li class="layui-nav-item">
-                <a href="javascript:;">其它系统</a>
+                <a href="javascript:;"><i class="iconfont icon-map-setting"></i> 其它系统</a>
                 <dl class="layui-nav-child">
                     <dd><a href="">邮件管理</a></dd>
                     <dd><a href="">消息管理</a></dd>
