日期	单位净值
2022-04-15	0.9828
2022-04-08	0.9958
2022-04-01	0.9971
2022-03-25	0.9819
2022-03-18	0.9802
2022-03-11	0.9769
2022-03-04	1.0104
2022-02-25	1.0225
2022-02-18	1.0472
2022-02-11	1.0583
2022-01-28	1.0187
2022-01-21	1.0483
2022-01-14	1.0389
2022-01-07	1.0383
2022-01-05	1.0315
2021-12-31	1.0279