代码如下： 
export default {
  async fetch(request, env, ctx) {
    const userAgent = request.headers.get('User-Agent');
    const isMobile = /mobile/i.test(userAgent);

    const params = new URLSearchParams();
    params.append("categories", "010");
    params.append("purity", "110"); //🔞
    params.append("sorting", "toplist");//random
    //params.append("atleast", "1920x1080");
    params.append("...