修改商品预读取列表数量

@@ -219,7 +219,7 @@ const category = (req, res, next) => {
         type: 'default',
         type: 'default',
         order: '0',
         order: '0',
         page: 1,
         page: 1,
-        limit: 6,
+        limit: 12,
     }, params);
     }, params);
 
 
     searchModel.getSearchData(initialData).then((firstScreenGoodsList) => {
     searchModel.getSearchData(initialData).then((firstScreenGoodsList) => {

@@ -39,7 +39,7 @@ const list = (req, res, next) => {
                 type: 'default',
                 type: 'default',
                 order: '0',
                 order: '0',
                 page: 1,
                 page: 1,
-                limit: 6
+                limit: 12
             }, params);
             }, params);
 
 
             if (query) {
             if (query) {
@@ -179,6 +179,7 @@ const search = (req, res, next) => {
     let params = Object.assign({}, req.query);
     let params = Object.assign({}, req.query);
 
 
     params.isApp = req.yoho.isApp;
     params.isApp = req.yoho.isApp;
+    params.limit = 24;
     searchModel.getSearchData(params).then((result) => {
     searchModel.getSearchData(params).then((result) => {
 
 
         if (result && result.list && parseInt(params.page) === 1 && parseInt(params.start) > 0) {
         if (result && result.list && parseInt(params.page) === 1 && parseInt(params.start) > 0) {

@@ -31,7 +31,10 @@
                 {{#if @root._noLazy}}
                 {{#if @root._noLazy}}
                     <img src="{{image default_images 235 314}}"/>
                     <img src="{{image default_images 235 314}}"/>
                 {{else}}
                 {{else}}
+                    {{!--
                     <img class="lazy" data-original="{{image default_images 235 314}}"/>
                     <img class="lazy" data-original="{{image default_images 235 314}}"/>
+                    --}}
+                    <img src="{{image default_images 235 314}}"/>
                 {{/if}}
                 {{/if}}
             </a>
             </a>
             {{# is_soon_sold_out}}
             {{# is_soon_sold_out}}

@@ -454,8 +454,8 @@ function search(opt) {
     }
     }
 
 
     if (firstScreen) {
     if (firstScreen) {
-        // 如果首屏加载了，则去掉6条记录
-        params.start = 6;
+        // 如果首屏加载了，则去掉12条记录
+        params.start = 12;
     }
     }
 
 
     $.extend(setting, defaultOpt, params);
     $.extend(setting, defaultOpt, params);
@@ -988,9 +988,9 @@ $listNav.on('touchend touchcancel', function(e) {
 
 
 function scrollHandler() {
 function scrollHandler() {
 
 
-    // 当scroll到1/4$goodsContainer高度后继续请求下一页数据
+    // 当scroll到1/2$goodsContainer高度后继续请求下一页数据
     if ($(window).scrollTop() + winH >
     if ($(window).scrollTop() + winH >
-        $(document).height() - 0.25 * $goodsContainer.height()) {
+        $(document).height() - 0.5 * $goodsContainer.height()) {
         search();
         search();
     }
     }
 }
 }
@@ -1073,10 +1073,15 @@ if ($brandHeader.length > 0) {
     });
     });
 }
 }
 
 
-// 初始请求最新第一页数据
-setTimeout(function() {
-    search();
-}, 500);
+var initialData = false;
+
+$(window).one('scroll', function() {
+    // 初始请求最新第一页数据
+    if (!initialData) {
+        search();
+        initialData = true;
+    }
+});
 
 
 $listNav.on('touchstart', 'li', function() {
 $listNav.on('touchstart', 'li', function() {
     $listNav.find('li').removeClass('bytouch');
     $listNav.find('li').removeClass('bytouch');