日期	单位净值
2022-03-25	1.2932
2022-03-18	1.2894
2022-03-11	1.2858
2022-03-04	1.3131
2022-02-25	1.3230
2022-02-18	1.3446
2022-02-11	1.3594
2022-01-28	1.3190
2022-01-21	1.3464
2022-01-20	1.3512
2022-01-14	1.3398
2022-01-07	1.3371
2021-12-31	1.3227
2021-12-24	1.3190
2021-12-20	1.3052
2021-12-17	1.3150