string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%89%8B%E6%9C%BA%E5%BD%95%E7%9A%84%E8%A7%86%E9%A2%91%E6%80%8E%E4%B9%88%E5%89%AA%E5%88%87%E7%94%BB%E9%9D%A2 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
手机录的视频怎么剪切画面
