日期	单位净值
2023-03-31	1.1055
2023-03-24	1.0945
2023-03-17	1.1063
2023-03-10	1.0857
2023-03-03	1.1102
2023-02-24	1.0812
2023-02-17	1.0749
2023-02-10	1.0781
2023-02-03	1.0833
2023-01-20	1.0927
2023-01-13	1.0653
2023-01-09	1.0581
2023-01-06	1.0515
2023-01-05	1.0506
2022-12-30	1.0221
2022-12-23	1.0167