日期	单位净值
2022-08-19	1.0179
2022-08-12	1.0111
2022-08-05	1.0034
2022-07-29	1.0144
2022-07-22	1.0106
2022-07-15	1.0019
2022-07-08	0.9971
2022-07-01	0.9953
2022-06-30	0.9915
2022-06-24	0.9887
2022-06-17	0.9859
2022-06-10	0.9880
2022-06-02	0.9901
2022-05-31	0.9941
2022-05-27	0.9962
2022-05-20	0.9914