日期	单位净值
2022-04-15	0.9816
2022-04-08	0.9945
2022-04-01	0.9958
2022-03-25	0.9806
2022-03-18	0.9790
2022-03-11	0.9757
2022-03-04	1.0092
2022-02-25	1.0212
2022-02-18	1.0459
2022-02-11	1.0570
2022-01-28	1.0177
2022-01-21	1.0473
2022-01-14	1.0379
2022-01-07	1.0372
2022-01-05	1.0305
2021-12-31	1.0268