日期	单位净值
2021-07-02	1.0000
2021-06-25	0.9982
2021-06-18	0.9984
2021-06-11	0.9986
2021-06-04	0.9985
2021-06-01	0.9986
2021-05-28	0.9988
2021-05-21	0.9990
2021-05-17	0.9992
2021-05-14	0.9993
2021-05-12	0.9994
2021-05-10	0.9995
2021-05-07	0.9996
2021-04-30	0.9998
2021-04-23	1.1716
2021-04-16	1.1719