适合有大量积分不想一次次点抽奖的用户，新建脚本加入，进入抽奖页即可执行 https://juejin.cn/user/center/lottery?from=lucky_lottery_menu_bar

// ==UserScript==
// @name         掘金签到
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://juejin.cn/user/center/lottery?from=lucky_lottery_menu_bar
// @icon         https://www.google.com/s2/favicons?domain=juejin.cn
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    var t = window.setInterval(function() {var ajax = new XMLHttpRequest();
        ajax.open('post','https://api.juejin.cn/growth_api/v1/lottery/draw',true);
        ajax.withCredentials = true;
        ajax.setRequestHeader('content-type','application/json; charset=utf-8');
        ajax.send(JSON.stringify({}));
        ajax.onreadystatechange = function (){if(ajax.readyState==4&&ajax.status==200){
                var c = ajax.responseText;
                console.log(c)
            }
        }
    },2000);
})();