日期	单位净值
2021-08-13	1.3074
2021-08-06	1.2910
2021-07-30	1.2765
2021-07-23	1.3040
2021-07-20	1.2992
2021-07-16	1.2945
2021-07-09	1.2898
2021-07-02	1.2929
2021-06-25	1.3058
2021-06-18	1.2882
2021-06-11	1.2884
2021-06-04	1.2837
2021-05-28	1.2888
2021-05-21	1.2782
2021-05-20	1.2773
2021-05-14	1.2794