string(274) "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%E7%9A%84%E8%BD%AF%E4%BB%B6%E5%93%AA%E4%B8%AA%E5%A5%BD%E7%94%A8%E4%B8%80%E7%82%B9 => Failed to connect to 14.18.117.71 port 38041: Connection refused"
剪视频的软件哪个好用一点
