日期	单位净值
2023-07-20	1.4778
2023-07-14	1.4790
2023-07-07	1.4638
2023-06-30	1.4708
2023-06-21	1.4597
2023-06-20	1.4723
2023-06-16	1.4801
2023-06-09	1.4668
2023-06-02	1.4555
2023-05-26	1.4538
2023-05-19	1.4732
2023-05-12	1.4686
2023-05-05	1.4814
2023-04-28	1.4768
2023-04-21	1.4779
2023-04-20	1.4943