日期	单位净值
2023-03-31	1.1056
2023-03-24	1.0945
2023-03-17	1.1063
2023-03-10	1.0857
2023-03-03	1.1106
2023-02-24	1.0815
2023-02-17	1.0752
2023-02-10	1.0784
2023-02-03	1.0831
2023-01-20	1.0925
2023-01-13	1.0651
2023-01-09	1.0576
2023-01-06	1.0510
2023-01-05	1.0501
2022-12-30	1.0216
2022-12-23	1.0162