string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%84%B8%E7%9A%AE%E5%AD%90%E5%8E%9A%E7%9A%84%E4%BA%BA%E5%92%8B%E5%AF%B9%E4%BB%98 => Failed to connect to 101.89.159.206 port 38087: Connection refused"
脸皮子厚的人咋对付
