日期	单位净值
2021-08-13	1.3051
2021-08-06	1.2897
2021-07-30	1.2742
2021-07-23	1.3018
2021-07-20	1.2980
2021-07-16	1.2932
2021-07-09	1.2875
2021-07-02	1.2916
2021-06-25	1.3035
2021-06-18	1.2898
2021-06-11	1.2890
2021-06-04	1.2853
2021-05-28	1.2894
2021-05-21	1.2798
2021-05-20	1.2788
2021-05-14	1.2800