日期	单位净值
2023-07-20	1.4828
2023-07-14	1.4839
2023-07-07	1.4688
2023-06-30	1.4757
2023-06-21	1.4652
2023-06-20	1.4786
2023-06-16	1.4854
2023-06-09	1.4722
2023-06-02	1.4609
2023-05-26	1.4592
2023-05-19	1.4796
2023-05-12	1.4740
2023-05-05	1.4867
2023-04-28	1.4831
2023-04-21	1.4833
2023-04-20	1.4996