日期	单位净值
2022-03-25	1.2997
2022-03-18	1.2949
2022-03-11	1.2922
2022-03-04	1.3197
2022-02-25	1.3297
2022-02-18	1.3514
2022-02-11	1.3662
2022-01-28	1.3246
2022-01-21	1.3531
2022-01-20	1.3581
2022-01-14	1.3465
2022-01-07	1.3428
2021-12-31	1.3293
2021-12-24	1.3256
2021-12-20	1.3110
2021-12-17	1.3219