string(250) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BB%80%E4%B9%88%E8%BD%AF%E4%BB%B6p%E5%9B%BE%E6%AF%94%E8%BE%83%E5%A5%BD%E7%9C%8B => Failed to connect to 101.89.143.195 port 38205: Connection refused"
什么软件p图比较好看
