日期	单位净值
2023-03-31	1.4584
2023-03-24	1.4480
2023-03-20	1.4442
2023-03-17	1.4637
2023-03-10	1.4426
2023-03-03	1.4690
2023-02-24	1.4352
2023-02-20	1.4525
2023-02-17	1.4254
2023-02-10	1.4285
2023-02-03	1.4355
2023-01-20	1.4447
2023-01-13	1.4128
2023-01-06	1.3955
2022-12-30	1.3598
2022-12-23	1.3542