导航栏修改；

components/headers/dropDownData.js

@@ -31,15 +31,15 @@ const DropDownData = (domainConfig) => {
         desc: "各种源码资源任您挑选",
         href: siteUrl+'/works/?from=top_nav'
       }, {
-        icon: require('../../assets/img/header/new/skill@2x.png'),
-        title: "技能服务",
-        desc: "高端技术为您提供技能服务",
-        href: siteUrl+'/skill/?from=index'
-      }, {
         icon: require('../../assets/img/header/new/consult@2x.png'),
         title: "咨询服务",
         desc: "技术专家面对面咨询",
         href: siteUrl+'/consult/?from=top_nav'
+      }, {
+        icon: require('../../assets/img/header/new/skill@2x.png'),
+        title: "客栈学院",
+        desc: "程序员技术学院",
+        href: siteUrl+'/learn/?from=index'
       }],
     },
     // {