string(265) "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%8Acaj%E6%A0%BC%E5%BC%8F%E8%BD%AC%E5%8C%96%E4%B8%BAword%E6%A0%BC%E5%BC%8F => Failed to connect to 101.89.159.206 port 38087: Connection refused"
怎么把caj格式转化为word格式
