{
  "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",
      "description": "icon 的大小，单位 px",
      "defaultValue": 23
    },
    "color": {
      "type": "string",
      "description": "icon 的颜色，同 css 的 color"
    }
  },
  "additionalProperties": false
}