日期	单位净值
2023-03-31	1.1087
2023-03-24	1.0976
2023-03-17	1.1094
2023-03-10	1.0887
2023-03-03	1.1136
2023-02-24	1.0844
2023-02-17	1.0780
2023-02-10	1.0813
2023-02-03	1.0856
2023-01-20	1.0950
2023-01-13	1.0675
2023-01-06	1.0525
2023-01-05	1.0515
2022-12-30	1.0230
2022-12-23	1.0176
2022-12-16	1.0304