日期	单位净值
2023-07-20	1.4883
2023-07-14	1.4894
2023-07-07	1.4743
2023-06-30	1.4812
2023-06-21	1.4700
2023-06-20	1.4825
2023-06-16	1.4903
2023-06-09	1.4771
2023-06-02	1.4658
2023-05-26	1.4641
2023-05-19	1.4835
2023-05-12	1.4789
2023-05-05	1.4907
2023-04-28	1.4871
2023-04-21	1.4882
2023-04-20	1.5046