日期	单位净值
2022-07-22	1.0113
2022-07-15	1.0049
2022-07-08	1.0296
2022-07-01	1.0339
2022-06-24	1.0254
2022-06-17	1.0086
2022-06-15	1.0087
2022-06-10	1.0050
2022-06-02	0.9809
2022-05-27	0.9694
2022-05-20	0.9776
2022-05-13	0.9600
2022-05-06	0.9505
2022-04-29	0.9675
2022-04-22	0.9609
2022-04-15	0.9777