日期	单位净值
2022-04-01	0.9968
2022-03-25	0.9816
2022-03-18	0.9799
2022-03-11	0.9766
2022-03-04	1.0101
2022-02-25	1.0221
2022-02-18	1.0468
2022-02-11	1.0579
2022-01-28	1.0181
2022-01-21	1.0477
2022-01-14	1.0383
2022-01-07	1.0376
2022-01-05	1.0309
2021-12-31	1.0272
2021-12-24	1.0208
2021-12-17	1.0162