日期	单位净值
2023-03-31	1.4530
2023-03-24	1.4435
2023-03-20	1.4398
2023-03-17	1.4592
2023-03-10	1.4372
2023-03-03	1.4635
2023-02-24	1.4299
2023-02-20	1.4474
2023-02-17	1.4214
2023-02-10	1.4235
2023-02-03	1.4315
2023-01-20	1.4406
2023-01-13	1.4079
2023-01-06	1.3907
2022-12-30	1.3552
2022-12-23	1.3496