日期	单位净值
2021-06-25	1.3068
2021-06-18	1.2916
2021-06-11	1.2918
2021-06-04	1.2881
2021-05-28	1.2922
2021-05-21	1.2825
2021-05-20	1.2816
2021-05-14	1.2827
2021-05-07	1.2819
2021-04-30	1.2841
2021-04-23	1.2882
2021-04-20	1.2933
2021-04-16	1.2904
2021-04-09	1.2945
2021-04-02	1.2977
2021-03-26	1.2871