日期	单位净值
2023-07-20	1.4818
2023-07-14	1.4820
2023-07-07	1.4678
2023-06-30	1.4738
2023-06-21	1.4630
2023-06-20	1.4765
2023-06-16	1.4834
2023-06-09	1.4711
2023-06-02	1.4588
2023-05-26	1.4581
2023-05-19	1.4775
2023-05-12	1.4729
2023-05-05	1.4847
2023-04-28	1.4810
2023-04-21	1.4812
2023-04-20	1.4976