string(277) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=b%E7%AB%99%E8%A7%86%E9%A2%91%E6%80%8E%E4%B9%88%E4%BC%A0%E8%BE%93%E5%88%B0%E7%94%B5%E8%84%91%E4%B8%8A%E5%8E%BB => Failed to connect to 101.89.143.195 port 38205: Connection refused"
b站视频怎么传输到电脑上去
