Javascript 用于发送的Facebook UI对话框正在更改发送后的链接

我尝试通过facebook graph API发送邀请。该链接包含一个邀请代码，每次我通过Facebook用户界面对话框发送该代码时，链接都会发生变化

FB.init({
  appId: 'facebook_app_id',
  status: true,
  cookie: true,
  xfbml: true
});

FB.ui({
  method: 'send',
  link: 'https://mywebsite.com/i/jywk2j',
  name: 'You get an invitation',
  to: 1
});

当我查看消息时，链接是'https://mywebsite.com'和'/i/jywk2f'丢失

没有任何重定向或奇怪的状态代码或任何东西。这只是一个普通的登录页

有人知道我做错了什么吗

更新

应用程序配置

Display name: My website name
Namespace: empty
App domains: empty
Hosting url: You have not generated a URL through one of our partners (Get one)

选择应用程序与Facebook的集成方式

Only option selected: Website with Facebook Login
With url: https://mywebsite.com

的结果

打开应修复的图形警告

Inferred Property   The 'og:url' property should be explicitly provided, even if a value can be inferred from other tags.
Inferred Property   The 'og:title' property should be explicitly provided, even if a value can be inferred from other tags.
Inferred Property   The 'og:description' property should be explicitly provided, even if a value can be inferred from other tags.
Inferred Property   The 'og:image' property should be explicitly provided, even if a value can be inferred from other tags.
Tiny og:image       All the images referenced by og:image must be at least 200px in both dimensions. Please check all the images with tag og:image in the given url and ensure that it meets the minimum specification.

对象属性

og:url      https://mywebsite.com/i/jywk2j
og:type     website
og:title    Title of my website

---

好的，我解决了这个问题。感谢@chumkiu为我指明了正确的方向

---

问题是我使用了子域，而我的facebook应用程序配置错误。我需要用

mywebsite.com

添加

App域

，并且必须用Facebook登录删除

网站

部分的子域

也许你可以在App配置中强制重定向url？你能运行中的链接并返回给我们结果吗？我确实在Facebook应用中添加了此功能

使用Facebook登录的网站

到我的域网站url。@如果我们的回复为200，则获取的url和规范url是正确的。一些关于og元标记丢失的警告，但我暂时删除了它们。

og:url      https://mywebsite.com/i/jywk2j
og:type     website
og:title    Title of my website