我想知道是否有可能隐藏/拒绝来自Facebook og的图像：Open Graph？我有一个链接到og标题中的图像，但它仍然为我的页面上的另一个图像提供选项：
<meta property="og:image" content="http://www.nickbalcombe.com/newbeginnings/nbicon.jpg"/>
<meta property="og:title" content="Get a FREE album from Nick Balcombe Music"/>
<meta property="og:url" content="http://www.nickbalcombe.com"/>
<meta property="og:site_name" content="Nick Balcombe Music - New Beginnings 2013"/>
<meta property="og:description"
content="This Australian singer songwriter`s new studio album New Beginnings is available as a FREE DOWNLOAD for a LIMITED TIME."/>
“nbicon”和另一个文件“letter.png”都被删除了。我想阻止这封信。