这可能不是最佳询问的地方，但是我尝试了其他多种资源，我的搜索将我带到了这里。
我正在尝试创建一个链接，该链接一旦发布到Twitter（或其他站点）将随机生成的图像从保存到我的计算机的特定图像列表（或已上传到网站）。该工具将在刷新页面上产生新的随机图像。
我知道其他网站可能是可能的，因为回到今天（2009年），我使用了一个在线工具为Gaiaonline的公会生成随机横幅。我使用的网站（借助Tinypic的帮助）不再存在，并且我无法生存，而是找到类似的东西。它可能存在，但我无法弄清楚Google可以找到它。
最近有人建议我为Twitter搜索一个“动态标题”，但这不是我想要的标题。我希望能够将链接放入Twitter上的帖子中，然后每次刷新帖子时，帖子中都会出现不同的图像。
有人知道一个可以让我实现这一目标的网站吗？
我还应该尝试搜索Google吗？
如果没有，我是否可以实现此目标？我是编程的新手（C ++和一点Python），我不确定还需要学习或学习什么才能实现这一目标。
谢谢。
This may not be the best place to ask, but I've tried multiple other resources, and my searches have led me here.
I am trying to create a link that, once posted to Twitter (or another site) randomly generates an image from a specific list of images saved to my computer (or uploaded to the site). The tool would produce a new random image upon the page being refreshed.
I know that this is possible for other sites, because back in the day (2009ish), I used an online tool to generate a random banner for my guild on GaiaOnline. The site that I used (undev dot org, with the help of Tinypic) no longer exists, and I cannot, for the life of me, find something similar. It probably exists, but I can't figure out what to google to find it.
Someone recently suggested I search for a "dynamic header" for Twitter, but it's not a header that I want. I want to be able to put the link in a post on Twitter, and then every time that the post is refreshed, a different image appears in the post.
Does anyone know of a site that will allow me to accomplish this?
Is there something else I should try searching google for?
If not, is there another way that I can achieve this goal? I'm new to programming (C++ and a little bit of Python), and I'm not sure what else I would need to learn or learn about in order to achieve this.
Thank you.
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您正在寻找的是 twitter卡（粘贴链接时出现在Twitter上的片段），但是，它们被缓存了7天，因此可以通过动态更新图像进行此操作。
What you are looking for is Twitter Cards (the snippets that appear on Twitter when you paste a link), however, they are cached for 7 days so there is no way to do this with dynamically updating images.