日期	单位净值
2022-03-11	1.0500
2022-03-04	1.0757
2022-02-25	1.0843
2022-02-18	1.1015
2022-02-11	1.1133
2022-01-28	1.0803
2022-01-21	1.1022
2022-01-20	1.1060
2022-01-14	1.0969
2022-01-07	1.0947
2021-12-31	1.0833
2021-12-24	1.0804
2021-12-20	1.0696
2021-12-17	1.0774
2021-12-10	1.0776
2021-12-03	1.0692