Merge remote-tracking branch 'origin/hotfix/xieweiguang'

@@ -88,10 +88,9 @@ $categoryContainer.find('.sub-level').on('touchstart', 'li', function() {
     $(this).removeClass('highlight');
 });
 
-$nav.on('touchstart', function(e) {
-    var target = e.target || e.srcElement;
-
-    target.parentNode.className = 'bytouch ' + target.parentNode.className;
-}).on('touchend touchcancel', function() {
+$nav.on('touchstart', 'li', function() {
+    $nav.find('li').removeClass('bytouch');
+    $(this).addClass('bytouch');
+}).on('touchend touchcancel', 'li', function() {
     $nav.find('li').removeClass('bytouch');
 });
\ No newline at end of file

@@ -447,10 +447,10 @@ if ($brandHeader.length > 0) {
 
 //初始请求最新第一页数据
 search();
-$listNav.on('touchstart', function(e) {
-    var target = e.target || e.srcElement;
 
-    target.parentNode.parentNode.className = 'bytouch ' + target.parentNode.parentNode.className;
-}).on('touchend touchcancel', function() {
+$listNav.on('touchstart', 'li', function() {
+    $listNav.find('li').removeClass('bytouch');
+    $(this).addClass('bytouch');
+}).on('touchend touchcancel', 'li', function() {
     $listNav.find('li').removeClass('bytouch');
 });