日期	单位净值
2022-08-12	1.0043
2022-08-05	1.0013
2022-07-29	1.0058
2022-07-22	0.9960
2022-07-15	0.9881
2022-07-08	0.9836
2022-07-01	0.9823
2022-06-24	0.9869
2022-06-17	0.9750
2022-06-10	0.9653
2022-06-02	0.9660
2022-05-27	0.9566
2022-05-20	0.9617
2022-05-13	0.9478
2022-05-06	0.9309
2022-04-29	0.9329