日期	单位净值
2023-07-20	1.4783
2023-07-14	1.4795
2023-07-07	1.4643
2023-06-30	1.4713
2023-06-21	1.4597
2023-06-20	1.4732
2023-06-16	1.4811
2023-06-09	1.4678
2023-06-02	1.4565
2023-05-26	1.4547
2023-05-19	1.4742
2023-05-12	1.4696
2023-05-05	1.4814
2023-04-28	1.4778
2023-04-21	1.4789
2023-04-20	1.4944