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我如何定义 Facebook 元标签? Facebook 抛出以下错误:
应该显式提供“og:url”属性,即使可以从其他标签推断出一个值。
尝试将属性显式定义og:url为文件中的属性。
og:url
例子:
<meta property="og:url" content="http://www.example.com/mypage"/>