string(265) "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%E8%A7%86%E9%A2%91%E6%80%8E%E4%B9%88%E5%89%AA%E8%A3%81%E7%9F%AD%E4%B8%80%E7%82%B9 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
手机视频怎么剪裁短一点
