第 98 题：写出如下代码的打印结果

function changeObjProperty(o) {
  o.siteUrl = "http://www.baidu.com";
  o = new Object();
  o.siteUrl = "http://www.google.com";
}
let webSite = new Object();
changeObjProperty(webSite);
console.log(webSite.siteUrl);