string(261) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%80%E4%B8%AA%E8%B5%84%E9%87%91%E7%9B%98app%E8%83%BD%E5%AD%98%E6%B4%BB%E5%A4%9A%E4%B9%85 => Failed to connect to 101.89.117.144 port 38208: Connection refused"
一个资金盘app能存活多久
