日期	单位净值
2021-07-09	1.2938
2021-07-02	1.2969
2021-06-25	1.3089
2021-06-18	1.2903
2021-06-11	1.2895
2021-06-04	1.2858
2021-05-28	1.2899
2021-05-21	1.2803
2021-05-20	1.2793
2021-05-14	1.2805
2021-05-07	1.2797
2021-04-30	1.2818
2021-04-23	1.2859
2021-04-20	1.2910
2021-04-16	1.2882
2021-04-09	1.2923