谷歌+片段缩略图未显示
我在我的网站中有 google+ 片段，为了在 google+ 上分享我的网站，我的代码看起来像这样，
<head>
<meta property="og:title" content="title of website" />
<meta property="og:url" content="my website url" />
<meta property="og:image" content="url image" />
<meta property="og:description" content="description of my website" />
</head>
<bod>
<script type="text/javascript" src="https://apis.google.com/js/plusone.js"></script>
<g:plusone size="tall"></g:plusone></td>
</body>
我还包含了类似 facebook 的内容，它呈现所有元标签（标题、图像、描述）。但是，如果是 google+，则不会显示缩略图。
需要帮助！
i have in google+ snippet in my website, to sharing my website on google+, my code look like this
<head>
<meta property="og:title" content="title of website" />
<meta property="og:url" content="my website url" />
<meta property="og:image" content="url image" />
<meta property="og:description" content="description of my website" />
</head>
<bod>
<script type="text/javascript" src="https://apis.google.com/js/plusone.js"></script>
<g:plusone size="tall"></g:plusone></td>
</body>
i have also included facebook like, which rendering all meta tags (title,image,description). But, in case of google+, thumbnail image is not showing.
Need help !!
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您的图像的尺寸是多少？我将缩略图标准化为 100x67，因为它们在 Facebook 上看起来很正确，但 Google+ 没有显示它们。我发现较大的图像可以使用相同的代码，因此我只能假设 Google+ 由于某种原因忽略了小图像。
What are the dimensions of your image? I standardised my thumbnails at 100x67 as they look right on Facebook, but Google+ wasn't showing them. I found that larger images will work with the same code, so I can only assume Google+ ignores little images for some reason.
来自 google+ 文档：https://developers.google.com/+/web/snippet/
然而我一直在尝试，这似乎并不完全正确。有谁知道正确的算法吗？
from google+ docs: https://developers.google.com/+/web/snippet/
However i've been experimenting and this does not seem to be exactly right. Does anyone know the correct algorithm?