日期	单位净值
2023-07-20	1.4903
2023-07-14	1.4914
2023-07-07	1.4771
2023-06-30	1.4832
2023-06-21	1.4723
2023-06-20	1.4858
2023-06-16	1.4927
2023-06-09	1.4794
2023-06-02	1.4680
2023-05-26	1.4663
2023-05-19	1.4868
2023-05-12	1.4812
2023-05-05	1.4940
2023-04-28	1.4904
2023-04-21	1.4906
2023-04-20	1.5071