string(259) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E6%9B%B4%E6%94%B9ie%E9%BB%98%E8%AE%A4%E4%B8%BB%E9%A1%B5%E8%AE%BE%E7%BD%AE => Failed to connect to 101.91.112.32 port 38221: Connection refused"
如何更改ie默认主页设置
