text('应用名称','name','required');
$form->text('应用主页','home','required');
$form->opition('授权方式');
$form->opition_body('grant_types','authorization_code','授权码');
$form->opition_body('grant_types','password','密码模式');
$form->opition('end');
$form->text('授权回调域名','domain','required');
$form->text('应用介绍','present','required');
?>