日期	单位净值
2021-08-27	1.3122
2021-08-13	1.3106
2021-08-06	1.2942
2021-07-30	1.2796
2021-07-23	1.3073
2021-07-20	1.3025
2021-07-16	1.2977
2021-07-09	1.2930
2021-07-02	1.2961
2021-06-29	1.3031
2021-06-25	1.3091
2021-06-18	1.2925
2021-06-11	1.2926
2021-06-04	1.2879
2021-05-28	1.2920
2021-05-21	1.2824