日期	单位净值
2022-02-25	1.0219
2022-02-18	1.0467
2022-02-11	1.0577
2022-01-28	1.0184
2022-01-21	1.0480
2022-01-14	1.0386
2022-01-07	1.0380
2022-01-05	1.0312
2021-12-31	1.0276
2021-12-24	1.0212
2021-12-17	1.0166
2021-12-10	1.0208
2021-12-03	1.0114
2021-11-26	1.0088
2021-11-19	1.0130
2021-11-12	1.0114