日期	单位净值
2021-08-06	1.9051
2021-07-30	1.9045
2021-07-23	1.9121
2021-07-16	1.9118
2021-07-09	1.9115
2021-07-02	1.7903
2021-06-30	1.8377
2021-06-25	1.7611
2021-06-18	1.6945
2021-06-11	1.6698
2021-06-04	1.6669
2021-05-31	1.6587
2021-05-28	1.6609
2021-05-21	1.6607
2021-05-14	1.6621
2021-05-07	1.6641