日期	单位净值
2023-07-20	1.4781
2023-07-14	1.4792
2023-07-07	1.4641
2023-06-30	1.4710
2023-06-21	1.4601
2023-06-20	1.4726
2023-06-16	1.4804
2023-06-09	1.4672
2023-06-02	1.4559
2023-05-26	1.4541
2023-05-19	1.4736
2023-05-12	1.4690
2023-05-05	1.4817
2023-04-28	1.4771
2023-04-21	1.4783
2023-04-20	1.4947