string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%9C%BA%E5%99%A8%E4%BA%BA%E8%87%AA%E5%8A%A8%E5%8F%91%E6%B7%98%E5%AE%9D%E9%93%BE%E6%8E%A5 => Failed to connect to 101.89.117.144 port 38208: Connection refused"
机器人自动发淘宝链接
