search index return

@@ -32,7 +32,7 @@ exports.index = (req, res, next) => {
             return;
         }
 
-        search.getSearchData(params, req.yoho.channel).then(result => {
+        return search.getSearchData(params, req.yoho.channel).then(result => {
             Object.assign(resData, result);
 
             if (!_.get(resData, 'search.goods') || !_.get(resData, 'search.goods').length) {