测试fastclick效果

@@ -41,8 +41,6 @@ $('.nav-btn').on('touchstart', function() {
         $sideNav.css('pointer-events', 'auto');
     }, 400);
 
-    //innerScroll.disableScroll($sideNav);
-
     return false;
 });
 
@@ -82,13 +80,8 @@ $sideNav.on('touchend', 'li', function(e) {
 // 返回一级导航，收起二级导航
 $subNav.each(function() {
     $(this).find('li').eq(0).on('click', function() {
-
-        $sideNav.css('pointer-events', 'none');
-        setTimeout(function() {
-            $('.sub-nav').removeClass('show');
-            $sideNav.css('pointer-events', 'auto');
-        }, 400);
-
+        $('.sub-nav').removeClass('show');
+        return false;
     });
 }).on('touchstart', function(e) {
     if (e.currentTarget !== e.target) {