日期	单位净值
2022-04-01	0.9962
2022-03-25	0.9810
2022-03-18	0.9794
2022-03-11	0.9761
2022-03-04	1.0096
2022-02-25	1.0216
2022-02-18	1.0464
2022-02-11	1.0574
2022-01-28	1.0181
2022-01-21	1.0477
2022-01-14	1.0383
2022-01-07	1.0377
2022-01-05	1.0309
2021-12-31	1.0273
2021-12-24	1.0208
2021-12-17	1.0163