日期	单位净值
2021-08-06	0.9985
2021-08-05	0.9986
2021-07-30	0.9851
2021-07-23	1.0071
2021-07-16	1.0025
2021-07-09	0.9969
2021-07-05	1.0020
2021-07-02	1.0012
2021-06-25	1.0113
2021-06-18	1.0018
2021-06-11	1.0051
2021-06-04	1.0064
2021-05-28	1.0097
2021-05-21	1.0041
2021-05-14	1.0054
2021-05-07	1.0058