日期	单位净值
2022-04-22	0.9690
2022-04-15	0.9802
2022-04-08	0.9896
2022-04-01	0.9935
2022-03-25	0.9914
2022-03-18	1.0056
2022-03-11	1.0044
2022-03-04	1.0229
2022-02-25	1.0352
2022-02-18	1.0347
2022-02-11	1.0411
2022-01-28	1.0339
2022-01-21	1.0465
2022-01-14	1.0392
2022-01-07	1.0416
2021-12-31	1.0402