优化经典店铺滚动各个元素的交互

 'use strict';
 
 const fs = require('fs');
-let devHost = '127.0.0.1';
+let devHost = '172.16.9.195';
 
 fs.readFile('.devhost', (err, buf)=> {
     if (!err) {

@@ -813,6 +813,9 @@ $subNav.on('touchend touchcancel', function(e) {
             $('.home-sub-nav>li.filter').removeClass('active');
             $this.removeClass('active');
             filter.hideFilter();
+            if ($('#list-nav').offset().top > $(document).scrollTop()) {
+                $('#pos-list').addClass('hide');
+            }
         } else {
             $('.home-sub-nav>li.filter').addClass('active');
             $this.addClass('active');
@@ -824,13 +827,11 @@ $subNav.on('touchend touchcancel', function(e) {
             } else {
                 $('.filter-mask').removeClass('call-by-fix').css('top', $this.offset().top + nav1H);
             }
+            if ($('#pos-list').hasClass('hide')) {
+                $('#pos-list').removeClass('hide');
+            }
 
-        }
-        if ($('#pos-list').hasClass('hide')) {
-            $('#pos-list').removeClass('hide');
-        } else if (!$('#list-nav').hasClass('hide')) {
-            $('#pos-list').addClass('hide');
-        }
+        } 
     } else {
 
         filter.hideFilter();// 隐藏面板