日期	单位净值
2023-03-31	1.0774
2023-03-29	1.0771
2023-03-24	1.0763
2023-03-17	1.0750
2023-03-10	1.0738
2023-03-03	1.0724
2023-02-28	1.0719
2023-02-24	1.0712
2023-02-17	1.0701
2023-02-10	1.0686
2023-02-09	1.0683
2023-02-03	1.0668
2023-02-01	1.0664
2023-01-31	1.0664
2023-01-20	1.0649
2023-01-13	1.0642