string(256) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%9F%AD%E8%A7%86%E9%A2%91%E8%A3%81%E5%89%AA%E7%94%A8%E4%BB%80%E4%B9%88%E8%BD%AF%E4%BB%B6 => Failed to connect to 14.18.117.71 port 38093: Connection refused"
短视频裁剪用什么软件
