/**
* 编辑菜单，调用的是添加根菜单的界面
*/
public function editAction()
{
$id = I('get.id');
$title = "编辑菜单";
$menuModel = new MenuModel();
$data = $menuModel->getMenuById($id);
$this->assign("js", $this->fetch("addJs"));
$this->assign('menuList', $this->_fetchMenuList());
$this->assign('data', $data);
$this->assign('title', $title);
$this->display('add');
}
