Merge branch 'release/wap-im' of git.yoho.cn:fe/yohobuywap-node into release/wap-im

@@ -45,14 +45,14 @@ const shop = {
 
             params.brand = brandId;
 
-            let searchParam = {
+            let searchParam = Object.assign({
                 isApp: req.yoho.isApp,
                 brand: brandId,
                 type: 'newest',
                 order: '1',
                 page: 1,
-                limit: 4
-            };
+                limit: 4,
+            }, params);
 
             if (req.query.from !== 'search' && brandLogo.type === '2' && brandLogo.shopId) {
                 req.query.shop_id = brandLogo.shopId;