日期	单位净值
2022-02-25	1.0215
2022-02-18	1.0462
2022-02-11	1.0572
2022-01-28	1.0179
2022-01-21	1.0475
2022-01-14	1.0381
2022-01-07	1.0371
2022-01-05	1.0303
2021-12-31	1.0267
2021-12-24	1.0202
2021-12-17	1.0157
2021-12-10	1.0199
2021-12-03	1.0104
2021-11-26	1.0078
2021-11-19	1.0121
2021-11-12	1.0105