cione-comp-lib/es/packages/co-Button-std/index.mjs

`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`

import Button from "./index2.mjs";
Button.install = (app) => {
  app.component(Button.name, Button);
};
const _Button = Button;
export { _Button as default };