string(311) "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%BF%85%E9%A1%BB%E5%9C%A8%E5%BD%93%E5%A4%A9%E7%9A%84%E4%BB%80%E4%B9%88%E6%97%B6%E5%80%99%E7%A1%AE%E8%AE%A4 => Failed to connect to 101.91.112.32 port 38162: Connection refused"
基金赎回必须在当天的什么时候确认
