日期	单位净值
2021-09-03	1.0658
2021-08-27	1.0628
2021-08-20	1.0611
2021-08-13	1.0591
2021-08-06	1.0573
2021-07-30	1.0552
2021-07-23	1.0543
2021-07-16	1.0522
2021-07-09	1.0499
2021-07-02	1.0477
2021-06-25	1.0468
2021-06-18	1.0445
2021-06-11	1.0445
2021-06-04	1.0439
2021-05-28	1.0430
2021-05-21	1.0410