日期	单位净值
2022-04-08	0.8315
2022-04-01	0.8328
2022-03-25	0.8317
2022-03-18	0.8362
2022-03-11	0.8379
2022-03-04	0.8439
2022-02-25	0.8500
2022-02-18	0.8562
2022-02-11	0.8570
2022-01-28	0.8565
2022-01-21	0.8651
2022-01-14	0.8629
2022-01-07	0.8707
2021-12-31	0.9006
2021-12-24	0.9236
2021-12-17	0.9179