日期	单位净值
2023-03-31	1.1078
2023-03-24	1.0967
2023-03-17	1.1085
2023-03-10	1.0878
2023-03-03	1.1123
2023-02-24	1.0831
2023-02-17	1.0768
2023-02-10	1.0800
2023-02-03	1.0844
2023-01-20	1.0937
2023-01-13	1.0663
2023-01-09	1.0582
2023-01-06	1.0517
2023-01-05	1.0508
2022-12-30	1.0223
2022-12-23	1.0168