我正在通过将架构数据添加到确认电子邮件来测试 Google Now 中的事件卡。目前，我正在尝试用铁路旅程信息填充事件卡，因为不支持铁路旅程模式。
不幸的是，我只能获取 Google Now 卡片中显示的少量信息。
这是我要添加到电子邮件中的内容：
<html>
<body>
<script type="application/ld+json">
{
"@context": "http://schema.org",
"@type": "EventReservation",
"reservationNumber": "123456789",
"reservationStatus": "http://schema.org/Confirmed",
"url": "http://www.eastcoast.co.uk",
"underName": {
"@type": "Person",
"name": "Conor Marron"
},
"bookingAgent": {
"@type": "Organization",
"name": "East Coast",
"url": "http://www.eastcoast.co.uk",
"image": "http://losttrack.co.uk/wp-content/uploads/2013/09/cr-1-may-30-img-East-Coast-Logo.jpg"
},
"modifyReservationUrl": "http://www.eastcoast.co.uk",
"reservationFor": {
"@type": "Event",
"name": "Train to London King's Cross",
"description": "Leaving at 16:00. Coach B, seat 12",
"image": "http://static.guim.co.uk/sys-images/Observer/Pix/pictures/2012/3/24/1332602521578/new-concourse-kings-cross-008.jpg",
"startDate": "2014-02-25T16:00:00+00:00",
"endDate": "2014-02-25T19:00:00+00:00",
"location": {
"@type": "Place",
"name": "Newcastle Central Station",
"address": {
"@type": "PostalAddress",
"streetAddress": "Neville Street",
"addressLocality": "Newcastle Upon Tyne",
"addressRegion": "Tyne and Wear",
"postalCode": "NE1 5DL",
"addressCountry": "UK"
}
}
},
"numSeats": "1",
"venueSeat": "12",
"venueSection": "Coach B",
"ticketNumber": "1257250214-1",
"modifiedTime": "2014-02-25T15:15:00+00:00",
"additionalTicketText": "Collect tickets at the station. Ref: ABCD1234"
}
</script>
<p>
Full Event Schema Example.
</p>
</body>
</html>
不幸的是我从中得到的只是：
所以你可以看到没有图像，没有导航提示，没有附加注释，没有预订信息。
有什么方法可以增加默认显示的信息量吗？
事件卡的 Google 示例看起来更好。我想要获取信息链接、图像和导航提示等项目。
有什么想法吗？
