日期	单位净值
2021-08-06	1.0954
2021-07-30	1.0709
2021-07-28	1.0552
2021-07-23	1.0809
2021-07-16	1.0830
2021-07-09	1.3470
2021-07-02	1.3334
2021-06-25	1.3414
2021-06-18	1.3721
2021-06-11	1.4018
2021-06-04	1.3892
2021-05-28	1.3785
2021-05-21	1.3561
2021-05-14	1.3523
2021-05-07	1.3584
2021-04-30	1.3448