日期	单位净值
2023-05-05	1.4768
2023-04-28	1.4732
2023-04-21	1.4734
2023-04-20	1.4897
2023-04-14	1.4689
2023-04-07	1.4595
2023-03-31	1.4473
2023-03-24	1.4370
2023-03-20	1.4342
2023-03-17	1.4525
2023-03-10	1.4317
2023-03-03	1.4577
2023-02-24	1.4244
2023-02-20	1.4418
2023-02-17	1.4150
2023-02-10	1.4181