日期	单位净值
2021-08-13	1.1188
2021-08-06	1.1008
2021-07-30	1.0709
2021-07-28	1.0552
2021-07-23	1.0809
2021-07-16	1.0830
2021-07-09	1.3469
2021-07-02	1.3333
2021-06-25	1.3424
2021-06-18	1.3721
2021-06-11	1.4018
2021-06-04	1.3892
2021-05-28	1.3785
2021-05-21	1.3560
2021-05-14	1.3523
2021-05-07	1.3584