string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%B5%84%E9%87%91%E7%9B%98%E4%B8%80%E8%88%AC%E5%A4%9A%E4%B9%85%E6%94%B6%E7%9B%98 => Failed to connect to 101.89.117.144 port 38017: Connection refused"
资金盘一般多久收盘
