日期	单位净值
2023-03-31	1.1054
2023-03-24	1.0943
2023-03-17	1.1061
2023-03-10	1.0855
2023-03-03	1.1095
2023-02-24	1.0807
2023-02-17	1.0745
2023-02-10	1.0777
2023-02-03	1.0839
2023-01-20	1.0933
2023-01-13	1.0659
2023-01-06	1.0503
2023-01-05	1.0496
2023-01-04	1.0458
2022-12-30	1.0211
2022-12-23	1.0157