diff --git a/index.html b/index.html
index 20ecd3d..b0ed8fd 100644
--- a/index.html
+++ b/index.html
@@ -44,7 +44,7 @@
     <!--左侧导航区域-->
     <div class="layui-side layui-bg-black">
         <div class="layui-side-scroll">
-            <ul class="layui-nav layui-nav-tree">
+            <ul class="layui-nav layui-nav-tree" lay-shrink="all">
                 <li class="layui-nav-item layui-nav-itemed">
                     <a class="" href="javascript:;">
                         <i class="iconfont icon-huiyuan"></i> 会员管理