日期	单位净值
2023-03-31	1.6022
2023-03-24	1.6016
2023-03-20	1.5995
2023-03-17	1.6057
2023-03-10	1.6506
2023-03-03	1.6560
2023-02-28	1.6652
2023-02-24	1.6729
2023-02-20	1.6739
2023-02-17	1.6708
2023-02-10	1.6805
2023-02-03	1.6820
2023-01-31	1.6822
2023-01-20	1.6937
2023-01-13	1.6925
2023-01-06	1.6902