日期	单位净值
2022-07-15	1.0129
2022-07-08	1.0518
2022-07-01	1.0571
2022-06-24	1.0333
2022-06-20	1.0268
2022-06-17	1.0244
2022-06-10	1.0262
2022-06-02	1.0017
2022-05-27	0.9787
2022-05-20	0.9880
2022-05-13	0.9626
2022-05-06	0.9415
2022-04-29	0.9587
2022-04-22	0.9620
2022-04-20	0.9837
2022-04-15	1.0072