对brandsAPI接口，做code判断

@@ -90,12 +90,12 @@ const getBrandViewTop = channel => {
             brandAds = [],
             brandLogos = [];
 
-        if (res.code !== 200) {
+        if (res.data === 'false' || res.code !== 200 ) {
             return result;
         }
 
         // 头部10个品牌小图块 url
-        if (res.data[1].data && res.data[1].data.list) {
+        if (res.data &&  res.data instanceof Array && res.data[1].data && res.data[1].data.list) {
             _.forEach(res.data[1].data.list, subValue => {
                 brandAds.push({
                     name: subValue.name,
@@ -106,7 +106,7 @@ const getBrandViewTop = channel => {
         }
 
         // 头部品牌图块，广告位
-        if (res.data[0].data) {
+        if (res.data &&  res.data instanceof Array && res.data[0].data) {
             _.forEach(res.data[0].data, (subValue, k) => {
                 let srcUrl;
 
@@ -151,8 +151,11 @@ const getBrandViewList = (channel, start, length) => {
         let result = [],
             navigation = [];
 
+        if (res.data === 'false' || res.code !== 200) {
+            return result;
+        }
         // 品牌list A-Z 0-9
-        if (res.data.brands) {
+        if (res.data && res.data.brands) {
 
             _.forEach(res.data.brands, (subValue, key) => {
                 let listTmp = [];
@@ -193,9 +196,13 @@ const getBrandViewList = (channel, start, length) => {
         // 只取部分数据
         let begin;
 
-        begin = (start - 1) ? (start - 1) : 0;
-        begin = (begin > 0) ? begin : 0;
-        result = length ? result.slice(begin, length + begin) : result.slice(begin);
+
+        if (start) {
+            begin = (start - 1) ? (start - 1) : 0;
+            begin = (begin > 0) ? begin : 0;
+            result = length ? result.slice(begin, length + begin) : result.slice(begin);
+        }
+
         result.navigation = navigation;
 
         return result;
@@ -217,11 +224,17 @@ const getBrandInfo = (brandId, uid) => {
         // 获取品牌简介
         let res = yield brandApi.getBrandIntro(brandId, uid);
 
+        if (res.data === 'false' || res.code !== 200) {
+            return data;
+        }
         if (res.data) {
             // 获取品牌下的产品信息
             let proInfo = yield brandApi.getProductByBrand(brandId, 3);
 
-            let proInfoTmp = proInfo.data.product_list;
+            if (proInfo.data === 'false' || proInfo.code !== 200) {
+                return data;
+            }
+            let proInfoTmp = proInfo.data.product_list ? proInfo.data.product_list : [];
 
             if (!_.isEmpty(proInfoTmp)) {
                 _.forEach(proInfoTmp, subValue => {
@@ -253,12 +266,15 @@ const getBrandInfo = (brandId, uid) => {
  */
 const getBrandInfoByIds = (brandIds) => {
     return co(function*() {
-        let data = yield brandApi.getBrandInfoByIds(brandIds);
+        let res = yield brandApi.getBrandInfoByIds(brandIds);
 
         let brandsInfo = {};
 
-        if (data.data && data.code === 200) {
-            _.forEach(data.data, (subValue, k) => {
+        if (res.data === 'false' || res.code !== 200) {
+            return brandsInfo;
+        }
+        if (res.data && res.code === 200) {
+            _.forEach(res.data, (subValue, k) => {
                 subValue.desc = _.trim(subValue.brand_intro.replace('/[\r\n\t ]/g', ''));
                 subValue.url = subValue.brand_domain;
                 delete subValue.brand_intro;
@@ -286,6 +302,9 @@ const getPlusstarBrandListItem = (channel) => {
 
         let items = [];
 
+        if (resource.data === 'false' || resource.code !== 200) {
+            return items;
+        }
         if (resource.data && resource.code === 200) {
             items[0] = {name: '所有品牌', src: '', url: helpers.urlFormat('/brands', ''), brandType: ''};
             items[1] = {name: '设计新潮', src: '', url: '', brandType: 4};
@@ -327,12 +346,15 @@ const getPlustarList = (brandType, gender) => {
 
         let brandList = {},
             data = {},
-            brandsIds = [];
+            brandsIds = [],
+            result = {brandsIds: [], data: {}};
 
-        if (list.data.data.list) {
+        if (list.data === 'false' || list.code !== 200 ) {
+            return result;
+        }
+        if (list.data && list.data.data && list.data.data.list) {
             brandList = list.data.data.list[0];
         }
-
         if (brandList.data) {
             _.forEach(brandList.data, brand => {
                 let src = '';
@@ -350,9 +372,12 @@ const getPlustarList = (brandType, gender) => {
                 };
                 brandsIds.push(brand.brand_id);
             });
+
+            result.brandsIds = brandsIds;
+            result.data = data;
         }
 
-        return {brandsIds: brandsIds, data: data};
+        return result;
     })();
 };