日期	单位净值
2021-08-06	1.2956
2021-07-30	1.2811
2021-07-23	1.3087
2021-07-20	1.3049
2021-07-16	1.2991
2021-07-09	1.2944
2021-07-02	1.2975
2021-06-29	1.3050
2021-06-25	1.3109
2021-06-18	1.2965
2021-06-11	1.2967
2021-06-04	1.2919
2021-05-28	1.2961
2021-05-21	1.2864
2021-05-20	1.2855
2021-05-14	1.2866