日期	单位净值
2023-05-19	0.9717
2023-05-12	0.9660
2023-05-05	0.9720
2023-04-28	0.9732
2023-04-21	0.9756
2023-04-14	0.9799
2023-04-07	0.9856
2023-03-31	0.9767
2023-03-24	0.9745
2023-03-17	0.9709
2023-03-10	0.9732
2023-03-03	0.9798
2023-02-24	0.9796
2023-02-17	0.9812
2023-02-10	0.9841
2023-02-03	0.9847