update

-var headerModel = require('../../../doraemon/models/HeaderModel');
+/**
+ * index controller
+ * @author: 赵彪<bill.zhao@yoho.cn>
+ * @date: 2016/05/03
+ */
 
-function renderPage(resp) {
+'use strict';
+
+const headerModel = require('../../../doraemon/models/header');
+
+exports.index = (req, res) => {
     headerModel.getHeaderData()
-        .then(function(res) {
-            var response = JSON.parse(res);
-            var data = headerModel.getAllHeaderData(response.data);
+        .then(function(modelRes) {
+            let response = JSON.parse(modelRes);
+            let data = headerModel.getAllHeaderData(response.data);
 
             data.headerData.navbars[0].active = true;
-            resp.render('index', data);
+            res.render('index', data);
         })
         .catch(function(err) {
-            resp.render('error', err);
+            res.render('error', err);
         });
-}
-
-exports.renderPage = renderPage;
+};

@@ -9,10 +9,10 @@
 const express = require('express');
 const router = express.Router(); // eslint-disable-line
 const cRoot = './controllers';
-const homeDataController = require(cRoot);
+
+const homeController = require(`${cRoot}/index`);
 
 // Your controller here
-router.get('/', function(req, res) {
-    homeDataController.renderPage(res);
-});
+router.get('/', homeController.index);
+
 module.exports = router;

-var rp = require('request-promise');
-var _ = require('lodash');
+/**
+ * header model
+ * @author: 赵彪<bill.zhao@yoho.cn>
+ * @date: 2016/05/03
+ */
 
-// var API = require('../../library/api');
+'use strict';
 
+const _ = require('lodash');
+const lRoot = '../../library/';
 
-function getConfig() {
-    return {
+const API = require(`${lRoot}/api`);
+const sign = require(`${lRoot}/sign`);
+
+const api = new API('http://testservice.yoho.cn:28077');
+
+const getConfig = () => ({
     title: 'home',
     devEnv: true,
     version: '0.0.1'
-    };
-}
+});
 
-function getMenuData() {
-    return [
+
+const getMenuData = () => (
+    [
         {
             link: 'http://www.yoho.cn',
             cn: '集团官网',
@@ -39,16 +48,16 @@ function getMenuData() {
             cn: '潮流嘉年华',
             en: 'YO\'HOOD'
         }
-    ];
-}
+    ]
+);
 
 
 
-function getNavBar(data) {
-    var navBars = [];
+const getNavBar = (data) => {
+    let navBars = [];
 
     _.forEach(data, function(item) {
-        var obj = {};
+        let obj = {};
 
         obj.link = item.sort_url;
         obj.cn = item.sort_name;
@@ -58,28 +67,74 @@ function getNavBar(data) {
     });
 
     return navBars;
-}
+};
 
-function getSubNav(data) {
-    var subNav = [];
+const getBrandItems = (data) => {
+    let brandItems = [];
 
     _.forEach(data, function(item) {
-        var obj = {};
+        let obj = {};
+
+        obj.link = item.sort_url;
+        obj.hot = item.is_hot;
+        obj.brandName = item.sort_name;
+
+        brandItems.push(obj);
+    });
+
+
+    return brandItems;
+};
+
+const getThirdNav = (data) => {
+    let thirdNav = [];
+
+    _.forEach(data, function(item) {
+        let obj = {};
+
+        obj.link = item.sort_url;
+        obj.title = item.sort_name;
+        obj.imgCode = item.content_code;
+
+        if (item.sub) {
+            obj.brandItems = getBrandItems(item.sub);
+        }
+
+        thirdNav.push(obj);
+    });
+
+
+    return thirdNav;
+};
+
+const getSubNav = (data) => {
+    let subNav = [];
+
+    _.forEach(data, function(item) {
+        let obj = {};
 
         obj.link = item.sort_url;
         obj.name = item.sort_name;
         obj.isHot = item.is_hot === 'Y' ? true : false;
         obj.isNew = item.is_new === 'Y' ? true : false;
 
+        if (item.sub) {
+            obj.thirdNav = getThirdNav(item.sub);
+        }
+
         subNav.push(obj);
     });
 
+
+    console.log(subNav);
+
     return subNav;
-}
+};
+
 
 exports.getAllHeaderData = function(resData) {
-    var config = getConfig();
-    var data = {
+    let config = getConfig();
+    let data = {
         headerData: {
             header: true,
             type: 'boy',
@@ -93,25 +148,14 @@ exports.getAllHeaderData = function(resData) {
 };
 
 exports.getHeaderData = function() {
-    var opt = {
-        uri: 'http://testservice.yoho.cn:28077/operations/api/v6/category/getCategory',
-        qs: {
+    let data = sign.apiSign({
 
             /* eslint-disable */
-            app_version: '3.8.2',
             client_type: 'web',
-            os_version: 'yohobuy:h5',
-            screen_size: '720x1280',
-            v: '7',
-            client_secret: 'f47f9d46f09d930496dee2a9082ff041'
 
             /* eslint-enable */
-        },
-        headers: {
-            'content-type': 'application/json;charset=UTF-8'
-        }
-    };
+    });
 
-    return rp(opt);
+    return api.get('/operations/api/v6/category/getCategory', data);
 };