{
  "title": "icon",
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "description": "icon的类型，有效值：success, success_no_circle, info, warn, waiting, cancel, download, search, clear"
    },
    "size": {
      "type": [
        "number",
        "string"
      ],
      "description": "icon的大小，单位px",
      "defaultValue": "23px"
    },
    "color": {
      "type": "string",
      "description": "icon的颜色，同css的color"
    },
    "aria-label": {
      "type": "string",
      "description": "无障碍访问，（属性）元素的额外描述"
    }
  },
  "additionalProperties": false
}