日期	单位净值
2021-06-11	1.2928
2021-06-04	1.2884
2021-05-28	1.2922
2021-05-21	1.2833
2021-05-20	1.2823
2021-05-14	1.2835
2021-05-07	1.2827
2021-04-30	1.2848
2021-04-23	1.2889
2021-04-20	1.2938
2021-04-16	1.2911
2021-04-09	1.2951
2021-04-02	1.2991
2021-03-26	1.2878
2021-03-19	1.2879
2021-03-12	1.2920