日期	单位净值
2023-02-28	1.0664
2023-02-24	1.0658
2023-02-17	1.0648
2023-02-10	1.0632
2023-02-03	1.0615
2023-01-31	1.0610
2023-01-20	1.0594
2023-01-13	1.0586
2023-01-06	1.0592
2022-12-30	1.0586
2022-12-23	1.0577
2022-12-16	1.0567
2022-12-14	1.0566
2022-12-09	1.0569
2022-12-02	1.0579
2022-11-30	1.0579