摘要：
灵感来自此博客和此库 index.html <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scal 阅读全文
摘要：
1: 使用reject function hello() { let _res, _rej: any; const promise = new Promise((res, rej) => { _res = res; _rej = rej; setTimeout(() => { res("hello 阅读全文