string(270) "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%E5%9C%A8%E7%94%B5%E8%84%91%E4%B8%8A%E5%81%9A%E8%A1%A8%E6%A0%BC%2C%E6%96%87%E4%BB%B6 => Failed to connect to 101.89.117.144 port 38005: Connection refused"
如何在电脑上做表格,文件
