Merge branch 'release/5.3' of git.yoho.cn:fe/yohobuy-node into release/5.3

@@ -771,7 +771,8 @@ const getShopListData = (channel, params, uid) => {
         headerModel.requestHeaderData(channel), // 头部数据
         searchApi.getShopDecorator(shopId), // 店铺装修数据
         searchApi.getShopInfo(shopId, uid), // 店铺介绍
-        searchApi.getProductList(Object.assign({shop_id: shopId}, params)), // 搜索店铺商品
+        searchApi.getProductList(Object.assign({shop_id: shopId}, params,
+            {limit: (params.limit || 60) - 1})), // 搜索店铺商品
         searchApi.getSortList({shop_id: shopId}) // 店铺分类
     ];
 
@@ -833,6 +834,7 @@ const getShopListData = (channel, params, uid) => {
                         gender: _getGender(channel),
                         query: params.query
                     }),
+                    hasNextPage: searchHandler.handleNextPage(params, totalPage),
                     footPager: searchHandler.handlePagerData(totalPage, params)
                 });
 

@@ -412,7 +412,7 @@ exports.handleOptsData = (params, total, extra) => {
     dest.countPerPage = _.isEmpty(params.limit) ? 60 : params.limit;
 
     // 全部页码数量
-    dest.pageCount = parseInt(total / (dest.countPerPage - 1), 10) + 1;
+    dest.pageCount = _.ceil(total / (dest.countPerPage - 1));
 
     // 每页多少商品
     let paramsLimit = parseInt((_.isEmpty(params.limit) ? 60 : params.limit), 10);
@@ -1341,9 +1341,9 @@ exports.handleNextPage = (params, total) => {
     let href;
     let currentPage = parseInt((_.isEmpty(params.page) ? 1 : params.page), 10); // 当前页
     let perPageCount = parseInt((_.isEmpty(params.limit) ? 60 : params.limit) - 1, 10); // 每页商品数
-    let totalPage = parseInt(total / perPageCount, 10) + 1; // 总页数
+    let totalPage = _.ceil(total / perPageCount); // 总页数
 
-    if (currentPage === totalPage) {
+    if (currentPage >= totalPage) {
         return null;
     } else {
         href = handleFilterUrl(params, {page: currentPage + 1});