日期	单位净值
2022-01-21	1.0049
2022-01-14	1.0089
2022-01-07	1.0151
2021-12-31	1.0666
2021-12-24	1.0639
2021-12-17	1.0791
2021-12-10	1.1039
2021-12-03	1.1011
2021-11-26	1.0994
2021-11-19	1.0947
2021-11-12	1.0920
2021-11-05	1.0686
2021-10-29	1.0951
2021-10-22	1.0835
2021-10-15	1.0717
2021-10-08	1.0536