日期	单位净值
2022-06-20	0.5611
2022-06-17	0.4469
2022-06-10	0.4476
2022-06-02	0.4485
2022-05-31	0.4454
2022-05-27	0.4506
2022-05-13	0.6574
2022-05-06	0.6428
2022-04-29	0.6415
2022-04-22	0.6267
2022-04-20	0.6211
2022-04-15	0.6803
2022-04-08	0.6780
2022-04-01	0.6768
2022-03-31	0.6765
2022-03-25	0.6794