日期	单位净值
2021-06-04	1.2946
2021-05-28	1.2987
2021-05-21	1.2881
2021-05-20	1.2872
2021-05-14	1.2893
2021-05-07	1.2885
2021-04-30	1.2906
2021-04-23	1.2944
2021-04-20	1.2994
2021-04-16	1.2966
2021-04-09	1.3007
2021-04-02	1.3048
2021-03-26	1.2933
2021-03-19	1.2901
2021-03-12	1.2942
2021-03-05	1.2905