日期	单位净值
2023-07-20	1.4801
2023-07-14	1.4812
2023-07-07	1.4662
2023-06-30	1.4731
2023-06-21	1.4620
2023-06-20	1.4744
2023-06-16	1.4822
2023-06-09	1.4690
2023-06-02	1.4578
2023-05-26	1.4561
2023-05-19	1.4754
2023-05-12	1.4708
2023-05-05	1.4835
2023-04-28	1.4789
2023-04-21	1.4801
2023-04-20	1.4963