日期	单位净值
2022-04-15	0.9829
2022-04-08	0.9959
2022-04-01	0.9970
2022-03-25	0.9818
2022-03-18	0.9801
2022-03-11	0.9768
2022-03-04	1.0103
2022-02-25	1.0223
2022-02-18	1.0471
2022-02-11	1.0581
2022-01-28	1.0188
2022-01-21	1.0484
2022-01-14	1.0390
2022-01-07	1.0380
2022-01-05	1.0314
2021-12-31	1.0277