日期	单位净值
2021-07-16	1.3005
2021-07-09	1.2948
2021-07-02	1.2989
2021-06-25	1.3109
2021-06-18	1.2942
2021-06-11	1.2944
2021-06-04	1.2906
2021-05-28	1.2947
2021-05-21	1.2851
2021-05-20	1.2841
2021-05-14	1.2853
2021-05-07	1.2845
2021-04-30	1.2866
2021-04-23	1.2908
2021-04-20	1.2958
2021-04-16	1.2929