日期	单位净值
2023-07-20	1.4854
2023-07-14	1.4866
2023-07-07	1.4713
2023-06-30	1.4783
2023-06-21	1.4668
2023-06-20	1.4804
2023-06-16	1.4883
2023-06-09	1.4749
2023-06-02	1.4635
2023-05-26	1.4618
2023-05-19	1.4814
2023-05-12	1.4768
2023-05-05	1.4886
2023-04-28	1.4849
2023-04-21	1.4861
2023-04-20	1.5016