string(283) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9F%BA%E9%87%91%E8%B5%8E%E5%9B%9E%E5%87%A0%E7%82%B9%E5%89%8D%E7%AE%97%E5%BD%93%E6%97%A5%E7%9B%88%E4%BA%8F%E5%91%A2 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
基金赎回几点前算当日盈亏呢
