string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%89%8B%E6%9C%BA%E6%B7%98%E5%AE%9D%E5%81%9A%E4%BB%BB%E5%8A%A1%E6%98%AF%E7%9C%9F%E7%9A%84%E5%90%97 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
手机淘宝做任务是真的吗
