string(228) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E6%8A%8Acaj%E8%BD%AC%E6%8D%A2%E6%88%90word => Failed to connect to 101.91.112.32 port 38221: Connection refused"
如何把caj转换成word
