日期	单位净值
2023-05-05	1.4880
2023-04-28	1.4844
2023-04-21	1.4856
2023-04-20	1.5020
2023-04-14	1.4800
2023-04-07	1.4716
2023-03-31	1.4583
2023-03-24	1.4489
2023-03-20	1.4448
2023-03-17	1.4633
2023-03-10	1.4421
2023-03-03	1.4686
2023-02-24	1.4348
2023-02-20	1.4524
2023-02-17	1.4253
2023-02-10	1.4284