string(265) "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%E5%87%A0%E7%82%B9%E8%B5%8E%E5%9B%9E%E6%98%AF%E5%BD%93%E5%A4%A9%E7%A1%AE%E8%AE%A4 => Failed to connect to 14.116.215.7 port 38230: Connection refused"
基金几点赎回是当天确认
