- name: u-sample
  title: 样本组件
  description: 请在这里添加描述
  attrs:
    - name: value
      type: number
      default: 0
      description: 需要传入的值
  slots:
    - name: default
      description: 插入文本或 HTML。
  events:
    - name: change
      description: 修改时触发
      params:
        - name: $event.param1
          type: string
          description: 参数1
        - name: $event.param2
          type: number
          description: 参数2