日期	单位净值
2021-09-03	3.2533
2021-08-27	3.2302
2021-08-20	3.0400
2021-08-13	3.4845
2021-08-06	3.3656
2021-07-30	3.3544
2021-07-23	3.9298
2021-07-20	4.0745
2021-07-16	4.1089
2021-07-09	4.1788
2021-07-02	4.4405
2021-06-25	4.6864
2021-06-18	4.5335
2021-06-11	4.6956
2021-06-04	4.7500
2021-05-28	4.4987