日期	单位净值
2023-05-12	0.9975
2023-05-05	0.9976
2023-04-28	0.9978
2023-04-21	0.9980
2023-04-14	0.9982
2023-04-07	0.9984
2023-03-31	0.9986
2023-03-24	0.9988
2023-03-17	0.9990
2023-03-10	0.9992
2023-03-03	0.9994
2023-02-24	0.9996
2023-02-17	0.9998
2023-02-10	1.0000