日期	单位净值
2021-08-27	1.0091
2021-08-13	1.0127
2021-08-06	0.9983
2021-08-05	0.9984
2021-07-30	0.9849
2021-07-23	1.0068
2021-07-16	1.0023
2021-07-09	0.9967
2021-07-05	1.0018
2021-07-02	1.0009
2021-06-25	1.0111
2021-06-18	1.0006
2021-06-11	1.0049
2021-06-04	1.0062
2021-05-28	1.0095
2021-05-21	1.0039