日期	单位净值
2023-07-20	1.4916
2023-07-14	1.4927
2023-07-07	1.4775
2023-06-30	1.4844
2023-06-21	1.4737
2023-06-20	1.4863
2023-06-16	1.4942
2023-06-09	1.4809
2023-06-02	1.4694
2023-05-26	1.4677
2023-05-19	1.4873
2023-05-12	1.4827
2023-05-05	1.4955
2023-04-28	1.4909
2023-04-21	1.4921
2023-04-20	1.5086