日期	单位净值
2022-04-01	1.3134
2022-03-25	1.3019
2022-03-18	1.2981
2022-03-11	1.2944
2022-03-04	1.3220
2022-02-25	1.3320
2022-02-18	1.3537
2022-02-11	1.3685
2022-01-28	1.3278
2022-01-21	1.3554
2022-01-20	1.3603
2022-01-14	1.3488
2022-01-07	1.3460
2021-12-31	1.3316
2021-12-24	1.3278
2021-12-20	1.3140