日期	单位净值
2023-07-20	1.4878
2023-07-14	1.4890
2023-07-07	1.4737
2023-06-30	1.4807
2023-06-21	1.4696
2023-06-20	1.4822
2023-06-16	1.4900
2023-06-09	1.4767
2023-06-02	1.4653
2023-05-26	1.4636
2023-05-19	1.4831
2023-05-12	1.4785
2023-05-05	1.4913
2023-04-28	1.4867
2023-04-21	1.4879
2023-04-20	1.5043