日期	单位净值
2023-03-20	1.4516
2023-03-17	1.4711
2023-03-10	1.4489
2023-03-03	1.4754
2023-02-24	1.4416
2023-02-20	1.4592
2023-02-17	1.4330
2023-02-10	1.4352
2023-02-03	1.4432
2023-01-20	1.4524
2023-01-13	1.4195
2023-01-06	1.4022
2022-12-30	1.3654
2022-12-23	1.3598
2022-12-20	1.3473
2022-12-16	1.3747