日期	单位净值
2023-04-21	1.0748
2023-04-14	1.0737
2023-04-13	1.0735
2023-04-07	1.0725
2023-03-31	1.0715
2023-03-24	1.0705
2023-03-23	1.0703
2023-03-17	1.0693
2023-03-14	1.0688
2023-03-10	1.0681
2023-03-03	1.0668
2023-03-02	1.0665
2023-02-28	1.0664
2023-02-24	1.0658
2023-02-17	1.0648
2023-02-10	1.0632