string(215) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8A%8Ad%E7%9B%98%E6%94%B9%E6%88%90f%E7%9B%98 => Failed to connect to 101.89.117.144 port 38056: Connection refused"
把d盘改成f盘网!