no-cache

@@ -22,6 +22,10 @@ exports.index = (req, res, next) => {
     }
 
     model.floor(param, req.yoho.isApp, req.query.app_version).then(result => {
+        if (!result.length) {
+            res.set('Cache-Control', 'no-cache');
+        }
+
         res.render('coupon-floor', {
             module: 'activity',
             page: 'coupon-floor',
@@ -81,4 +85,4 @@ exports.receive = (req, res, next) => {
     }, uid).then(result => {
         res.json(result);
     }).catch(next);
-};
\ No newline at end of file
+};

@@ -38,6 +38,10 @@ let _channelPage = (req, res, data) => {
         gender: data.gender,
         uid: _.toString(req.user.uid)
     }).then(result => {
+        if (!result.content.length || !result.sideNav.length) {
+            res.set('Cache-Control', 'no-cache');
+        }
+
         res.render('channel', Object.assign({}, _renderData, data, result));
     });
 };

@@ -242,8 +242,8 @@ let getChannelData = (params) => {
     let navGender = _.cloneDeep(params.gender);
 
     return Promise.all([_getChannelResource(params), _getLeftNav(navGender)]).then((data) => {
-        channelData.content = data[0]; // 资源位数据
-        channelData.sideNav = data[1]; // 侧边栏数据
+        channelData.content = data[0] || []; // 资源位数据
+        channelData.sideNav = data[1] || []; // 侧边栏数据
 
         return channelData;
     });

@@ -47,6 +47,11 @@ const editor = (req, res, next) => {
             articleListData.data.list.artList.forEach(articleData => {
                 build.push(guangProcess.formatArticle(articleData, true, isApp, false, uid));
             });
+
+            if (!build.length) {
+                res.set('Cache-Control', 'no-cache');
+            }
+
             res.render('index/list', Object.assign({
                 page: 'index-editor',
                 title: title,
@@ -144,6 +149,11 @@ const index = (req, res, next) => {
     };
 
     indexModel.getArticle(param).then(result => {
+        if (result && result.guang && result.guang.infos) {
+            if (!result.guang.infos.length) {
+                res.set('Cache-Control', 'no-cache');
+            }
+        }
         res.render('guang', Object.assign(responseData, result));
     }).catch(next);
 };

@@ -131,6 +131,10 @@ const _shop = (req, res, shopId) => {
                     result.hotList[key].tags.isHot = true;
                 });
 
+                if (!result.storeName) {
+                    res.set('Cache-Control', 'no-cache');
+                }
+
                 res.render('shop/index', {
                     module: 'product',
                     page: 'shop',
@@ -284,6 +288,10 @@ const brand = (req, res, next) => {
             }).then(brandHome => {
                 params.brandHome = brandHome;
 
+                if (!brandHome.id) {
+                    res.set('Cache-Control', 'no-cache');
+                }
+
                 res.render('search/goods-list', {
                     module: 'product',
                     page: 'search-list',

@@ -79,6 +79,10 @@ let index = (req, res, next) => {
             res.locals.pageChannel = {};
             res.locals.pageChannel[req.cookies._Channel] = true;
         }
+
+        if (!result.length) {
+            res.set('Cache-Control', 'no-cache');
+        }
         res.render('sale/index', Object.assign(params.renderData, {
             content: result,
             floorHeader: {