日期	单位净值
2021-06-18	1.2970
2021-06-11	1.2972
2021-06-04	1.2935
2021-05-28	1.2976
2021-05-21	1.2870
2021-05-20	1.2860
2021-05-14	1.2882
2021-05-07	1.2874
2021-04-30	1.2895
2021-04-23	1.2936
2021-04-20	1.2986
2021-04-16	1.2958
2021-04-09	1.2999
2021-04-02	1.3030
2021-03-26	1.2924
2021-03-19	1.2922