string(303) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%BF%AB%E6%89%8B%E6%B2%A1%E6%9C%89%E5%89%AA%E8%BE%91%E4%B8%AD%E9%97%B4%E9%83%A8%E5%88%86%E7%9A%84%E5%8A%9F%E8%83%BD%E4%BA%86%E5%90%97 => Failed to connect to 101.89.117.144 port 38208: Connection refused"
快手没有剪辑中间部分的功能了吗
