日期	单位净值
2021-06-30	1.4749
2021-06-29	1.4747
2021-06-28	1.4785
2021-06-25	1.4766
2021-06-24	1.4707
2021-06-23	1.4733
2021-06-22	1.4511
2021-06-21	1.4449
2021-06-18	1.4418
2021-06-17	1.4455
2021-06-16	1.4504
2021-06-15	1.4784
2021-06-11	1.4919
2021-06-10	1.4932
2021-06-04	1.5106
2021-05-28	1.5247