update

@@ -55,7 +55,7 @@ const getBannerList = data => {
 };
 
 const getadbannerData = data => {
-    let obj = {
+    const obj = {
         adbanner: {
             href: '',
             img: '',
@@ -71,14 +71,13 @@ const getadbannerData = data => {
 };
 
 const getSlideData = srcData => {
-    let slideData = {
+    const slideData = {
         slide: {
             list: [],
             pagination: []
         }
     };
 
-
     slideData.slide.list = getBannerList(srcData.big_image);
     slideData.slide.pagination = getBannerList(srcData.list);
 
@@ -95,7 +94,7 @@ const getNewReportFloorData = args => {
     let list = [];
     let obj = {};
 
-    let data = {
+    const data = {
         newReport: {
             name: '最新速报',
             list: []
@@ -153,7 +152,7 @@ const getHotGoodsFloorData = (args) => {
         navs = {},
         products = [];
 
-    let data = {
+    const data = {
         recommend: {
             tplrecommend: []
         }
@@ -219,19 +218,16 @@ const getHotGoodsFloorData = (args) => {
 
 // 人气单品
 const getSingleHotFloorData = args => {
-    let list = [];
-
     const len = 10;
-
-    let data = {
+    const data = {
         singlehot: {
             name: '人气单品',
             imgHot: []
         }
     };
 
+    let list = [];
     let adData;
-
     let floorDatas = [];
 
     for (let i = 0; i < len; i++) {
@@ -247,7 +243,6 @@ const getSingleHotFloorData = args => {
             if (pos > 1) { // 小图
                 pos = pos - 1;
             }
-
             val = args[1].data[pos];
         }
         obj.href = val.url;
@@ -316,20 +311,27 @@ const processFloorData = rawData => {
     return floorList;
 };
 
-// type => boys, girls, kids, lifestyle
+/**
+ * 获取频道页数据
+ * @param  {string} type 传入频道页类型，值可以是: boys, girls, kids, lifestyle
+ * @return {object}
+ */
 exports.getContent = type => {
     return Promise.all([headerModel.requestHeaderData(), requestContent(type)]).then(res => {
-        let headerData = res[0].data,
-            contentData = res[1].data.list;
 
-        let data = {};
+        if (res[0].code === 200 && res[1].code === 200) {
+            let headerData = res[0].data,
+                contentData = res[1].data.list;
 
-        data = headerModel.setHeaderData(headerData, type);
-        data.module = 'channel';
-        data.page = type;
-        data.footerTop = true;
-        data.channel = processFloorData(contentData);
+            let data = {};
 
-        return data;
+            data = headerModel.setHeaderData(headerData, type);
+            data.module = 'channel';
+            data.page = type;
+            data.footerTop = true;
+            data.channel = processFloorData(contentData);
+
+            return data;
+        }
     });
 };