日期	单位净值
2022-02-25	1.0225
2022-02-18	1.0473
2022-02-11	1.0583
2022-01-28	1.0190
2022-01-21	1.0486
2022-01-14	1.0392
2022-01-07	1.0384
2022-01-05	1.0317
2021-12-31	1.0281
2021-12-24	1.0216
2021-12-17	1.0171
2021-12-10	1.0213
2021-12-03	1.0115
2021-11-26	1.0089
2021-11-19	1.0132
2021-11-12	1.0116