日期	单位净值
2022-04-15	0.9825
2022-04-08	0.9954
2022-04-01	0.9966
2022-03-25	0.9814
2022-03-18	0.9798
2022-03-11	0.9764
2022-03-04	1.0099
2022-02-25	1.0220
2022-02-18	1.0467
2022-02-11	1.0577
2022-01-28	1.0184
2022-01-21	1.0480
2022-01-14	1.0386
2022-01-07	1.0377
2022-01-05	1.0310
2021-12-31	1.0273