日期	单位净值
2022-03-25	1.0984
2022-03-18	1.0980
2022-03-11	1.0973
2022-03-04	1.0997
2022-02-25	1.1001
2022-02-18	1.0996
2022-02-11	1.1005
2022-01-28	1.0967
2022-01-21	1.0965
2022-01-14	1.0931
2022-01-07	1.0934
2021-12-31	1.0916
2021-12-24	1.0880
2021-12-17	1.0869
2021-12-10	1.0877
2021-12-03	1.0873