日期	单位净值
2021-08-06	1.0645
2021-07-30	1.0521
2021-07-23	1.0742
2021-07-20	1.0711
2021-07-16	1.0665
2021-07-09	1.0628
2021-07-02	1.0653
2021-06-25	1.0756
2021-06-18	1.0639
2021-06-11	1.0641
2021-06-04	1.0611
2021-05-28	1.0644
2021-05-21	1.0559
2021-05-20	1.0551
2021-05-14	1.0568
2021-05-07	1.0562