Bot Framework Composer中AdaptiveCard输入字段验证问题求助

架构老林

2026-7-26

Bot Framework Composer中AdaptiveCard输入字段非空验证失效问题

在Bot Framework Composer中尝试对AdaptiveCard的Input.Text、Input.Number等输入字段做非空验证，需求是当字段为空时重新显示该AdaptiveCard。但经过一整天的尝试，所有验证代码均无效——即使输入了有效值，依然会提示字段无值。

所用AdaptiveCard代码：

# adaptivecardjson_NewCard()
{
    "type": "AdaptiveCard",
    "body": [
        {
            "type": "TextBlock",
            "text": "${NewCard()}",
            "wrap": true
        },
        {
            "type": "Input.Text",
            "id": "CityID",
            "placeholder": "City name"
        },
        {
            "type": "Input.Text",
            "id": "StreetID",
            "placeholder": "Street name"
        },
        {
            "type": "Input.Number",
            "id" : "PropertyID",
            "placeholder" : "Property number"
        },
        {
            "type": "Input.Text",
            "id": "ZipID",
            "placeholder": "Zip code"
        },
        {
            "type": "ActionSet",
            "actions": [
                {
                    "type": "Action.Submit",
                    "title": "Submit"
                }
            ]
        }
    ],
    "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
    "version": "1.2"
}