我在页面上使用了打开的图形，但不幸的是它不起作用，我也不明白为什么。
Mvc代码：
@section MetaTags
{
<meta name="keywords" content="@Model.GoogleKeywords" >
<meta name="description" content="@Model.GoogleDesc" >
<meta property="og:type" content="product" >
<meta property="og:image" content="@Model.MainImageUrl?w=200" >
<meta property="og:title" content="@Model.Name" />
<meta property="og:description" content="@Model.GoogleDesc" >
<meta property="og:url" content="@(Request.Url.Scheme)://store.com/products/@Model.Url.ToLower()" >
<meta property="og:site_name" content="SiteName" >
}
输出：
<meta name="keywords" content="Machin , Store" >
<meta name="description" content="Machin" >
<meta property="og:type" content="product" >
<meta property="og:image" content="http://store.com/ProductImages/Images_f93cc5d0-70ff-444f-bcdc-0415b8b6a2f3/TWD25-min - Copy (2).jpg?w=200" >
<meta property="og:title" content="Machin Tit" />
<meta property="og:description" content="Machin" >
<meta property="og:url" content="http://store.com/products/e7673dbc-b375-4de4-abe0-8fd985e6697f" >
<meta property="og:site_name" content="SiteName" >
我在哪里弄错了？
谢谢。