日期	单位净值
2021-06-29	1.3131
2021-06-25	1.3181
2021-06-18	1.3015
2021-06-11	1.3007
2021-06-04	1.2970
2021-05-28	1.3011
2021-05-21	1.2914
2021-05-20	1.2905
2021-05-14	1.2916
2021-05-07	1.2908
2021-04-30	1.2930
2021-04-23	1.2971
2021-04-20	1.3022
2021-04-16	1.2994
2021-04-09	1.3035
2021-04-02	1.3076