日期	单位净值
2021-09-24	1.0200
2021-09-17	1.0213
2021-09-10	1.0402
2021-09-03	1.0268
2021-08-27	1.0095
2021-08-20	1.0029
2021-08-13	1.0131
2021-08-06	0.9987
2021-08-05	0.9987
2021-07-30	0.9853
2021-07-23	1.0072
2021-07-16	1.0026
2021-07-09	0.9971
2021-07-05	1.0022
2021-07-02	1.0013
2021-06-25	1.0115