/**
* 删除角色
*/
public function action_del()
{
if (!Auth::getInstance()->isAllow('role.delete')) {
$this->show_message("对不起，您没有权限执行该操作");
}
try {
$this->role->delRole($this->getQuery('role_id'));
$this->request->redirect('/admin/role/list?mod_name=' . trim($this->getQuery('mod_name')));
} catch (Exception $e) {
$this->show_message('操作失败：' . $e->getMessage());
}
$this->auto_render = false;
}
