worker反代测速文件

addEventListener("fetch", event => {
  let url = new URL(event.request.url);
  if (url.pathname == "/" && url.search == "") {
    url.href="https://download.parallels.com/desktop/v17/17.1.1-51537/ParallelsDesktop-17.1.1-51537.dmg"
    let request = new Request(url, event.request);
    event.respondWith(fetch(request));
  }
})