日期	单位净值
2023-04-07	1.4666
2023-03-31	1.4535
2023-03-24	1.4442
2023-03-20	1.4405
2023-03-17	1.4596
2023-03-10	1.4380
2023-03-03	1.4638
2023-02-24	1.4309
2023-02-20	1.4480
2023-02-17	1.4216
2023-02-10	1.4247
2023-02-03	1.4315
2023-01-20	1.4404
2023-01-13	1.4094
2023-01-06	1.3907
2022-12-30	1.3530