日期	单位净值
2023-05-05	1.4897
2023-04-28	1.4860
2023-04-21	1.4862
2023-04-20	1.5027
2023-04-14	1.4816
2023-04-07	1.4731
2023-03-31	1.4598
2023-03-24	1.4494
2023-03-20	1.4460
2023-03-17	1.4645
2023-03-10	1.4434
2023-03-03	1.4698
2023-02-24	1.4361
2023-02-20	1.4536
2023-02-17	1.4266
2023-02-10	1.4297