/**
* 保存环境信息
*/
private function saveInfo()
{
$data = array('id' => (int) $_POST['id'], 'description' => $_POST['description'], 'modules' => $_POST['modules']);
$model = new SiteModel();
if ($model->updateSite($data)) {
show_json();
} else {
show_error('保存出错！');
}
}
