日期	单位净值
2023-04-28	1.7270
2023-04-21	1.7213
2023-04-14	1.7155
2023-04-07	1.7060
2023-03-31	1.6974
2023-03-24	1.6897
2023-03-17	1.7003
2023-03-10	1.6840
2023-03-03	1.7091
2023-02-24	1.6764
2023-02-17	1.6669
2023-02-10	1.6717
2023-02-03	1.6757
2023-01-20	1.6815
2023-01-13	1.6517
2023-01-06	1.6402