首先登录[qq群网页版](https://qun.qq.com/member.html) 在控制台中运行js脚本提取qq号码:
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var qq_sl = document.getElementById("groupMemberNum");
var qq_js = Math.trunc(qq_sl.innerHTML / 21);
var qq_number = 0;
window.scrollTo(0, document.body.scrollHeight);
var qq_ds = setInterval(function () {
  window.scrollTo(0, document.body.scrollHeight);
  qq_number++;
  console.log("正在加载所有页面:" + qq_number + "/" + qq_js);
  if (qq_js <= qq_number) {
    clearInterval(qq_ds);
    console.log("加载完毕,正在获取页面所有QQ号码...");
    var classan = document.getElementsByClassName("mb");
    var number = classan.length;
    for (nr = 0; nr < number; nr++) {
      var class_qq = classan[nr].getAttribute("class");
      var qq = qq + "\n" + class_qq.substring(5);
    }
    console.log(qq);
  }
}, 500);

生成字典,自行手动储存。