日期	单位净值
2022-02-25	2.7790
2022-02-18	2.8173
2022-02-11	2.8471
2022-01-28	2.7739
2022-01-21	3.0052
2022-01-20	3.0027
2022-01-14	2.8996
2022-01-07	2.9919
2021-12-31	3.2975
2021-12-24	3.3027
2021-12-20	3.2337
2021-12-17	3.2483
2021-12-10	3.4443
2021-12-03	3.3381
2021-11-26	3.4713
2021-11-19	3.5056