string(311) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%83%B3%E5%89%AA%E6%8E%89%E8%A7%86%E9%A2%91%E9%87%8C%E4%B8%80%E4%BA%9B%E9%83%A8%E5%88%86%E7%94%A8%E5%93%AA%E4%B8%AA%E8%BD%AF%E4%BB%B6%E6%AF%94%E8%BE%83%E5%A5%BD => Received HTTP code 403 from proxy after CONNECT"
想剪掉视频里一些部分用哪个软件比较好
