string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E5%B0%86%E8%A7%86%E9%A2%91%E9%87%8C%E7%9A%84%E8%85%BF%E6%8B%89%E9%95%BF => Failed to connect to 101.89.159.206 port 38087: Connection refused"
如何将视频里的腿拉长
