修复列表跳动问题

@@ -113,7 +113,7 @@ function subClassifyTapEvt($this) {
         fCbFn({
             type: $sub.data('type'),
             id: id
-        });
+        }, true);
     }
 
     if (hCbFn) {

@@ -244,7 +244,7 @@ C_ID = window._ChannelVary[window.cookie('_Channel')];
  * 需要执行search的场景：1.点选筛选项；2.relaod为true时切换导航；3.下拉加载
  * @param opt {type, id}
  */
-function search(opt) {
+function search(opt, filtering) {
     var setting = {},
         ext,
         att,
@@ -465,7 +465,7 @@ function search(opt) {
 
     argument = setting;
 
-    if (!firstScreen) {
+    if (filtering) {
         $fsgc.addClass('hide');
     }
 
@@ -854,7 +854,7 @@ $newList.on('touchstart', 'li', function(e) {
             break;
     }
     $pre = $firstLiDom;
-    search();
+    search({}, true);
 });
 
 $(document).on('touchstart', function(e) {