string(270) "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%E6%8A%8A%E6%96%87%E4%BB%B6%E6%94%BE%E5%88%B0excel%E8%A1%A8%E6%A0%BC%E9%87%8C%E5%8E%BB => Failed to connect to 61.171.74.35 port 38027: Connection refused"
怎么把文件放到excel表格里去
