日期	单位净值
2021-09-17	1.0212
2021-09-10	1.0402
2021-09-03	1.0268
2021-08-27	1.0094
2021-08-13	1.0130
2021-08-06	0.9984
2021-08-05	0.9985
2021-07-30	0.9850
2021-07-23	1.0069
2021-07-16	1.0023
2021-07-09	0.9968
2021-07-05	1.0018
2021-07-02	1.0010
2021-06-25	1.0111
2021-06-18	1.0006
2021-06-11	1.0049