日期	单位净值
2023-04-12	1.0004
2023-04-07	1.0062
2023-03-31	0.9971
2023-03-24	0.9948
2023-03-17	0.9913
2023-03-10	0.9936
2023-03-03	1.0003
2023-02-24	1.0001
2023-02-17	1.0017
2023-02-10	1.0047
2023-02-03	1.0052
2023-01-20	1.0005
2023-01-17	0.9982
2023-01-13	0.9910
2023-01-06	0.9845
2023-01-03	0.9784