string(254) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%94%B5%E8%84%91excel%E8%A1%A8%E6%A0%BC%E7%9A%84%E5%88%B6%E4%BD%9C%E8%BF%87%E7%A8%8B => Failed to connect to 125.88.227.171 port 38062: Connection refused"
电脑excel表格的制作过程
