Node.js：创建一个随机的UUID

盛夏的果实

　　文档：https://www.npmjs.com/package/uuid
　　安装

npm i uuid

　　示例

const { v4: uuidv4 } = require("uuid");
console.log(uuidv4());
// 92b8a6bd-f1fd-4b52-b8a0-6178a0e76828