日期	单位净值
2023-04-28	0.8628
2023-04-21	0.8743
2023-04-14	0.8846
2023-04-10	0.8438
2023-04-07	0.8422
2023-03-31	0.8373
2023-03-24	0.8225
2023-03-17	0.7924
2023-03-10	0.8004
2023-03-03	0.8322
2023-02-24	0.8150
2023-02-17	0.8081
2023-02-10	0.8093
2023-02-03	0.8175
2023-01-20	0.8312
2023-01-13	0.8135