日期	单位净值
2022-04-01	1.0013
2022-03-25	1.0067
2022-03-18	1.0228
2022-03-11	1.0238
2022-03-10	1.0200
2022-03-04	1.0695
2022-02-25	1.0765
2022-02-18	1.0661
2022-02-11	1.0543
2022-01-28	1.0435
2022-01-21	1.0868
2022-01-14	1.0978
2022-01-07	1.0930
2021-12-31	1.1300
2021-12-24	1.1008
2021-12-17	1.1042