动态配置交互

function setWebsiteLogo(faviconUrl: string) {
  console.log(faviconurl, "配置网站logo");
  var link =
    document.querySelector("link[rel*='icon']") ||
    document.createElement("link");
  link.type = "image/x-icon";
  link.rel = "shortcut icon";
  link.href = faviconUrl;
  document.getElementsByTagName("head")[0].appendChild(link);
}