日期	单位净值
2022-04-01	1.0685
2022-03-25	1.0579
2022-03-18	1.0541
2022-03-11	1.0512
2022-03-04	1.0769
2022-02-25	1.0856
2022-02-18	1.1036
2022-02-11	1.1154
2022-01-28	1.0816
2022-01-21	1.1050
2022-01-20	1.1089
2022-01-14	1.0997
2022-01-07	1.0968
2021-12-31	1.0853
2021-12-24	1.0824
2021-12-20	1.0707