Adaptive Card/Actionable Message显示异常及功能问题求助

场景说明 #

我用Power Automate和Microsoft Lists搭建了工作流，用户点击列表特定项链接后触发流程，会收到带预填现有记录值的可操作更新表单邮件，工作流主体已完成，现需解决以下细节问题：

待解决问题及方案 #

1. Save按钮未显示蓝色样式、2. Cancel Class按钮未显示红色样式 #

• 必须使用Power Automate的**「发送可操作邮件」**动作（而非普通发送邮件），Outlook仅对该动作发送的Adaptive Card支持style属性渲染。
• 确认originator字段为Microsoft 365管理中心注册的有效ID，无效ID会导致样式不生效。
• 保持Adaptive Card版本为1.0，高版本对Action.Http的样式支持存在兼容性问题。

3. Cancel Class按钮需在未填写必填项时仍保持可用 #

你已在Cancel按钮配置中添加"ignoreInputValidation": true，该配置正确，需确保Power Automate发送邮件时完整引用了包含该属性的Adaptive Card JSON，未出现属性丢失情况。

4. 必须设置version=1.0（设为1.4时Action.Http按钮不显示） #

这是Outlook与Power Automate集成的兼容性限制，1.0版本是当前对Action.Http支持最稳定的版本，建议保持使用，不要升级到更高版本。

5. 非Outlook客户端打开邮件时显示提示 #

可以通过两种方式实现：

• 邮件正文补充提示：在发送邮件的正文开头添加普通文本：**请注意：此消息需在Outlook客户端中查看才能使用更新功能**
• Adaptive Card fallback配置：在Card最外层添加fallback属性，指定非支持客户端显示内容，修改后的Card代码已包含该配置。

修改后的Adaptive Card代码 #

{
  "type": "AdaptiveCard",
  "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
  "version": "1.0",
  "originator": "redacted",
  "fallback": {
    "type": "TextBlock",
    "text": "This message must be viewed in Outlook",
    "size": "large",
    "color": "warning",
    "wrap": true
  },
  "body": [
    {
      "type": "Container",
      "items": [
        {
          "type": "TextBlock",
          "text": "As requested, here is your update form",
          "wrap": true
        },
        {
          "type": "TextBlock",
          "text": "District: @{variables('District')}",
          "wrap": true
        },
        {
          "type": "TextBlock",
          "text": "Date: @{variables('Start Date')}",
          "wrap": true
        },
        {
          "type": "TextBlock",
          "text": "Class Size*",
          "wrap": true
        },
        {
          "type": "Input.Number",
          "placeholder": "1",
          "id": "size",
          "value": @{variables('Class Size')} //replace with 1 in designer
        },
        {
          "type": "TextBlock",
          "text": "Start Time*",
          "wrap": true
        },
        {
          "type": "Input.Text",
          "placeholder": "Start Time",
          "id": "starttime",
          "isRequired": true,
          "label": "Start Time",
          "errorMessage": "Required",
          "value": "@{variables('Start Time')}"
        },
        {
          "type": "TextBlock",
          "text": "Class Location*",
          "wrap": true
        },
        {
          "type": "Input.Text",
          "placeholder": "Class Location",
          "id": "location",
          "isRequired": true,
          "label": "Class Location",
          "errorMessage": "Required",
          "value": "@{variables('Class Location')}"
        },
        {
          "type": "TextBlock",
          "text": "AT&T FOB*",
          "wrap": true
        },
        {
          "type": "Input.ChoiceSet",
          "choices": [
            {
              "title": "Yes",
              "value": "true"
            },
            {
              "title": "No",
              "value": "false"
            }
          ],
          "placeholder": "AT&T Fob",
          "id": "fob",
          "label": "AT&T FOB",
          "isRequired": true,
          "errorMessage": "Required",
          "style": "expanded",
          "value": "@{variables('FOB')}"
        }
      ]
    },
    {
      "type": "Container",
      "items": [
        {
          "type": "ActionSet",
          "actions": [
            {
              "type": "Action.Http",
              "title": "Save",
              "method": "POST",
              "url": "redacted",
              "body": "{\n\"starttime\":\"{{starttime.value}}\",\n\"location\":\"{{location.value}}\",\n\"fob\":\"{{fob.value}}\",\n\"size\":\"{{size.value}}\",\n\"id\": @{triggerOutputs()['relativePathParameters']['id']}\n}",
              "headers": [
                {
                  "name": "Authorization",
                  "value": ""
                },
                {
                  "name": "Content-Type",
                  "value": "application/json"
                }
              ],
              "style": "positive",
              "id": "save"
            },
            {
              "type": "Action.Http",
              "title": "Cancel Class",
              "style": "destructive",
              "ignoreInputValidation": true,
              "method": "POST",
              "url": "redacted",
              "body": "{\n\"starttime\":\"{{starttime.value}}\",\n\"location\":\"{{location.value}}\",\n\"fob\":\"{{fob.value}}\",\n\"size\":\"{{size.value}}\",\n\"id\": @{triggerOutputs()['relativePathParameters']['id']}\n}",
              "headers": [
                {
                  "name": "Authorization",
                  "value": ""
                },
                {
                  "name": "Content-Type",
                  "value": "application/json"
                }
              ],
              "id": "cancel"
            }
          ],
          "horizontalAlignment": "Left",
          "spacing": "Medium"
        }
      ]
    }
  ]
}

流步骤截图 #

内容的提问来源于stack exchange，提问作者Tristen Hannah