string(234) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%94%B5%E8%84%91%E6%80%8E%E6%A0%B7%E5%81%9Aexcel%E8%A1%A8%E6%A0%BC => Failed to connect to 14.116.215.7 port 38230: Connection refused"
电脑怎样做excel表格
