Merge branch 'develop' of git.dev.yoho.cn:web/yohobuy into develop

@@ -240,10 +240,11 @@ $listNav.delegate('li', 'touchstart', function() {
 
                 // 价格/折扣切换排序状态
                 $this.find('.icon > .iconfont').toggleClass('cur');
+                $pre = $active; //更新pre为当前项
             }
         } else {
-
             $active = $this.siblings('.active');
+
             if ($active.hasClass('filter')) {
                 $pre = $this; //$pre为除筛选导航的其他导航项，若当前active的为筛选，则把$pre置为当前点击项