string(301) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E4%B9%88%E5%9C%A8%E7%94%B5%E8%84%91%E4%B8%8A%E5%81%9A%E8%A1%A8%E6%A0%BC%E7%84%B6%E5%90%8E%E6%89%93%E5%8D%B0%E5%87%BA%E6%9D%A5 => Failed to connect to 14.18.117.71 port 38069: Connection refused"
怎么在电脑上做表格然后打印出来
