日期	单位净值
2021-09-17	1.0872
2021-09-10	1.1022
2021-09-03	1.0875
2021-08-27	1.0705
2021-08-20	1.0653
2021-08-13	1.0693
2021-08-06	1.0562
2021-07-30	1.0431
2021-07-23	1.0663
2021-07-20	1.0634
2021-07-16	1.0588
2021-07-09	1.0550
2021-07-02	1.0575
2021-06-25	1.0678
2021-06-18	1.0568
2021-06-11	1.0570