string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%89%AA%E8%A7%86%E9%A2%91%E8%A6%81%E7%94%A8%E7%9A%84%E8%BD%AF%E4%BB%B6 => Failed to connect to 101.89.159.206 port 38087: Connection refused"
剪视频要用的软件
