A2Card

卡片容器组件，支持多种宽度规格。

属性

属性	类型	默认值	说明
width	`xs	sm	md
header	string	-	头部标题（设置后自动显示 Document 图标）
headerBgColor	string	#F8F8FB	头部背景色
shadow	`always	hover	never`

宽度规格

值	像素
xs	300px
sm	400px
md	560px
lg	720px
xl	960px
full	100%

基础示例

基础卡片

{ "id": "card1", "type": "a2-card", "props": { "width": "xs", "header": "用户信息" }, "children": [ { "id": "text1", "type": "a2-text", "props": { "text": "这是一个基础卡片。" } } ] }

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嵌套布局示例

卡片内嵌列布局

{ "id": "card2", "type": "a2-card", "props": { "width": "xs", "header": "联系表单" }, "children": [ { "id": "colMain", "type": "a2-column", "props": { "gap": 16 }, "children": [ { "id": "nameField", "type": "a2-text-field", "props": { "label": "姓名", "prop": "name" } }, { "id": "emailField", "type": "a2-text-field", "props": { "label": "邮箱", "prop": "email" } } ] } ] }

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JSON Schema

{
  "id": "cardId",
  "type": "a2-card",
  "props": {
    "width": "xs",
    "header": "卡片标题",
    "shadow": "hover"
  },
  "children": []
}