Merge branch 'feature/seoHot' into release/6.6wp

@@ -131,11 +131,10 @@ module.exports = class extends global.yoho.BaseModel {
                     return val;
                 });
 
-                hotKeys = _.chunk(hotKeys, 6);
-                keyword.list = hotKeys[0];
+                keyword.list = _.take(hotKeys, 6);
 
                 Object.assign(result, {
-                    hotKeys: hotKeys[1],
+                    hotKeys: _.drop(hotKeys, 6),
                     keyword: keyword,
                     latestWalk: 5
                 }, seoHandler.getHotKeywordsSeo(keyword.name, _.get(result, 'product.totalCount', '多')));