code review by fei.hong : fixes bugs to go boys

@@ -471,7 +471,7 @@ class WebAction extends Controller_Abstract
     protected function setWebNavHeader($channel = '')
     {
         if(!empty($channel)) {//设置频道
-            \Index\HomeModel::setSwitchToCookie($channel);
+            //\Index\HomeModel::setSwitchToCookie($channel);
         } else {
             $channel = \Index\HomeModel::getSwitchChannel();
         }