日期	单位净值
2021-08-13	1.0132
2021-08-06	0.9988
2021-08-05	0.9989
2021-07-30	0.9854
2021-07-23	1.0073
2021-07-16	1.0027
2021-07-09	0.9972
2021-07-05	1.0023
2021-07-02	1.0014
2021-06-25	1.0116
2021-06-18	1.0011
2021-06-11	1.0054
2021-06-04	1.0067
2021-05-28	1.0100
2021-05-21	1.0044
2021-05-14	1.0057