Merge branch 'feature/hotList' into release/0606

@@ -8,7 +8,7 @@
 const seoModel = require('../models/seo-service'); // seo 页 model
 
 const hot = (req, res, next) => {
-    return req.ctx(seoModel).getHotKeywordDate(req.params.id, req.query, req.yoho.channel).then(result => {
+    return req.ctx(seoModel).getHotKeywordData(req.params.id, req.query, req.yoho.channel).then(result => {
         if (!result) {
             return next();
         }

@@ -94,7 +94,7 @@ module.exports = class extends global.yoho.BaseModel {
         this.searchApi = new SearchApi(ctx);
     }
 
-    getSearchProduct(params, channel) {
+    getSearchProduct(params, channel, sort) {
         let searchParams = searchHandler.getSearchParams(params);
 
         switch (channel) {
@@ -121,16 +121,30 @@ module.exports = class extends global.yoho.BaseModel {
         return Promise.all([
             headerModelCtx.requestHeaderData(channel, true),
             this.searchApi.getSeoProductList(searchParams, 'fuzzySearch'),
-            this.searchApi.getSeoProductList(Object.assign(searchParams, {
+            this.searchApi.getSeoProductList(Object.assign({}, searchParams, {
                 order: 's_n_desc',
                 limit: 5
             }), 'fuzzySearch'),
         ]).then(result => {
+            if (!sort || _.get(result[1], 'data.total') > 0) {
+                return result;
+            }
+
+            delete searchParams.query;
+            searchParams.sort = sort;
+
+            return this.searchApi.getSeoProductList(searchParams,
+                'fuzzySearch').then(subRes => {
+                result[1] = subRes;
+
+                return result;
+            });
+        }).then(result => {
             return _setHotKeywordData(result, params, channel);
         });
     }
 
-    getHotKeywordDate(id, params, channel) {
+    getHotKeywordData(id, params, channel) {
         return redis.all([
             ['get', `global:yoho:seo:hot:keywords:id:${id}`]
         ]).then(redisData => {
@@ -149,7 +163,7 @@ module.exports = class extends global.yoho.BaseModel {
 
             params.query = keyword.name;
 
-            return this.getSearchProduct(params, channel).then(result => {
+            return this.getSearchProduct(params, channel, keyword.sort_id).then(result => {
                 const keyNum = 10;
                 let hotKeys = (keyword.data || []).map(val => {
                     val.href = helpers.urlFormat(`/hot/${val.id}.html`);