string(248) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BB%80%E4%B9%88%E8%BD%AF%E4%BB%B6%E5%8F%AF%E4%BB%A5%E5%B0%86%E8%A7%86%E9%A2%91%E5%90%88%E5%B9%B6 => Received HTTP code 403 from proxy after CONNECT"
什么软件可以将视频合并
