日期	单位净值
2022-03-18	1.0869
2022-03-11	1.0886
2022-03-04	1.0896
2022-02-25	1.0868
2022-02-18	1.0839
2022-02-11	1.0868
2022-01-28	1.0825
2022-01-21	1.0883
2022-01-20	1.0875
2022-01-14	1.0841
2022-01-07	1.0851
2021-12-31	1.0872
2021-12-24	1.0843
2021-12-20	1.0792
2021-12-17	1.0822
2021-12-10	1.0786