日期	单位净值
2021-09-17	1.0209
2021-09-10	1.0399
2021-09-03	1.0264
2021-08-27	1.0091
2021-08-20	1.0025
2021-08-13	1.0127
2021-08-06	0.9983
2021-08-05	0.9983
2021-07-30	0.9848
2021-07-23	1.0068
2021-07-16	1.0022
2021-07-09	0.9966
2021-07-05	1.0017
2021-07-02	1.0009
2021-06-25	1.0110
2021-06-18	1.0015