日期	单位净值
2023-07-20	1.4849
2023-07-14	1.4860
2023-07-07	1.4718
2023-06-30	1.4778
2023-06-21	1.4665
2023-06-20	1.4801
2023-06-16	1.4869
2023-06-09	1.4736
2023-06-02	1.4622
2023-05-26	1.4615
2023-05-19	1.4810
2023-05-12	1.4755
2023-05-05	1.4882
2023-04-28	1.4846
2023-04-21	1.4848
2023-04-20	1.5013