日期	单位净值
2023-05-19	1.0057
2023-05-12	1.0036
2023-05-05	1.0069
2023-04-28	1.0082
2023-04-21	1.0108
2023-04-14	1.0198
2023-04-07	1.0120
2023-03-31	1.0064
2023-03-24	0.9990