diff --git a/css/okadmin.css b/css/okadmin.css
index 8e62958..c8ebecb 100644
--- a/css/okadmin.css
+++ b/css/okadmin.css
@@ -90,5 +90,10 @@ okToolbar span{float:right;line-height:30px}
 .tac{text-align:center;}
 .tar{text-align:right;}
 
+/*三级菜单、四级菜单、五级菜单、六级菜单*/
+.layui-nav-tree .layui-nav-item .layui-nav-child .layui-nav-child a{padding-left: 54px;}
+.layui-nav-tree .layui-nav-item .layui-nav-child .layui-nav-child .layui-nav-child a{padding-left: 74px;}
+.layui-nav-tree .layui-nav-item .layui-nav-child .layui-nav-child .layui-nav-child .layui-nav-child a{padding-left: 94px;}
+.layui-nav-tree .layui-nav-item .layui-nav-child .layui-nav-child .layui-nav-child .layui-nav-child .layui-nav-child a{padding-left: 114px;}
 
 
diff --git a/js/okadmin.js b/js/okadmin.js
index 7ccfdcd..8fca483 100644
--- a/js/okadmin.js
+++ b/js/okadmin.js
@@ -93,10 +93,10 @@ layui.config({
         var html = "";
         if (obj != undefined && obj.length > 0) {
             html += "<dl class='layui-nav-child'>"
-            for (var j = 0; j < obj.length; j++) {
+            for (var i = 0; i < obj.length; i++) {
                 html += "<dd>";
-                html += "<a href='javascript:;' path='" + obj[j].path + "'>" + iconHtml(obj[j]) + " " + obj[j].title + "</a>";
-                var children = obj[j].children;
+                html += "<a href='javascript:;' path='" + obj[i].path + "'>" + iconHtml(obj[i]) + " " + obj[i].title + "</a>";
+                var children = obj[i].children;
                 if (children != undefined && children.length > 0) {
                     html += createMenu(children);
                 }
@@ -107,21 +107,11 @@ layui.config({
         return html;
     }
 
-    // TODO
-    function createSpace(num) {
-        var html = "";
-        for (var i = 0; i < num; i++) {
-            html += "&nbsp;";
-        }
-        return html;
-    }
-
     /**
      * 监听导航菜单的点击
      */
     element.on("nav(navFilter)", function (elem) {
         var path = elem.context.attributes.path;
-        console.log(path);
         if (path && path.textContent != "") {
             // var title = elem.context.innerHTML;
             var title = elem.context.innerText;
diff --git a/pages/use/use-okTab-sub.html b/pages/use/use-okTab-sub.html
index 4df22be..41e6f3b 100644
--- a/pages/use/use-okTab-sub.html
+++ b/pages/use/use-okTab-sub.html
@@ -52,11 +52,11 @@ okTab.tabAdd("ok-tool", "http://www.xlbweb.cn")
         layui.code({about: false});
 
         $("#addTab1").click(function () {
-            okTab.add("okLayerSub", "pages/use/use-okLayer.html");
+            okTab.add("瓜子二手车", "https://www.guazi.com");
         });
 
 		$("#addTab2").click(function () {
-		    okTab.add("ok-toolSub", "http://tool.xlbweb.cn");
+		    okTab.add("国美电器", "https://www.gome.com.cn");
 		});
     })
 </script>