日期	单位净值
2023-05-05	1.4857
2023-04-28	1.4820
2023-04-21	1.4832
2023-04-20	1.4995
2023-04-14	1.4777
2023-04-07	1.4693
2023-03-31	1.4560
2023-03-24	1.4467
2023-03-20	1.4416
2023-03-17	1.4610
2023-03-10	1.4399
2023-03-03	1.4663
2023-02-24	1.4326
2023-02-20	1.4492
2023-02-17	1.4231
2023-02-10	1.4262