string(269) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E6%A0%B7%E4%BF%AE%E6%94%B9ie%E7%9A%84%E9%BB%98%E8%AE%A4%E8%AE%BE%E7%BD%AE%E7%95%8C%E9%9D%A2 => Failed to connect to 101.89.143.195 port 38109: Connection refused"
怎样修改ie的默认设置界面
