日期	单位净值
2023-07-20	1.4763
2023-07-14	1.4775
2023-07-07	1.4634
2023-06-30	1.4693
2023-06-21	1.4602
2023-06-20	1.4727
2023-06-16	1.4805
2023-06-09	1.4673
2023-06-02	1.4560
2023-05-26	1.4543
2023-05-19	1.4737
2023-05-12	1.4691
2023-05-05	1.4808
2023-04-28	1.4772
2023-04-21	1.4784
2023-04-20	1.4947