HeroImage wornt在ConnectorCard中显示

Question

我正试图发送带有英雄图像标签的连接器卡。

我已经跟随了MessageCard游乐场的例子，但即使准确地复制这些示例，它们也不会显示。没有错误，卡片显示很好，除了英雄形象。

我要发送的json：

{
    "@type": "MessageCard",
    "@context": "http://schema.org/extensions",
    "summary": "Task 42",
    "title": "Task Done: \"Building the Super Computer\"",
    "sections": [
        {
            "activityTitle": "Mice of Earth",
            "activitySubtitle": "9/13/2016, 11:46am",
            "activityImage": "http://static.website.com/images/smallimage.jpg",
            "facts": [
                {
                    "name": "Team:",
                    "value": "Team-Poster"
                },
                {
                    "name": "Task #:",
                    "value": "42"
                }
            ],
            "text": "Build supercomputer to answer the ultimate question",
            "heroImage": {
                "image": "http://static.website.com/images/party-1644648_1920.jpg",
                "title": "This is the image's alternate text"
            },
        }
    ]
}

Outlook可操作消息文档也谈到英雄形象，但缺乏实例。

Answer 1

是的，目前不支持Hero。您可以在这里跟踪文档：https://msdn.microsoft.com/en-us/microsoft-teams/teams-bots-cards和https://msdn.microsoft.com/en-us/microsoft-teams/connectors，很清楚地说明了这一点。