1、自我介绍2、围绕项目展开问了一些3、代码输出题const first = () => new Promise((resolve, reject) => { console.log(3) let p = new Promise((resolve, reject) => { console.log(7) setTimeout(() => { console.log(5) resolve(6) }, 0) resolve(1) }) resolve(2) p.then((arg) => { console.log(arg) }) })first().then((arg) => { console.log(arg)})console.log(4)4、两个有序数组排序5、如何更快的让用户看到渲染的页面