店铺筛选 单击展开与隐藏

@@ -697,10 +697,11 @@ $subNav.on('touchend touchcancel', function(e) {
 
         //筛选面板切换状态
         if ($this.hasClass('active')) {
+            $this.removeClass('active');
             filter.hideFilter();
             myScroll && myScroll.enable();
         } else {
-          
+            $this.addClass('active');
             myScroll && myScroll.scrollTo(0, -(imgH + main1oH + nav1H));
 
             theY = imgH + main1oH + nav1H;