日期	单位净值
2023-07-20	1.4865
2023-07-14	1.4876
2023-07-07	1.4734
2023-06-30	1.4794
2023-06-21	1.4683
2023-06-20	1.4819
2023-06-16	1.4888
2023-06-09	1.4754
2023-06-02	1.4640
2023-05-26	1.4623
2023-05-19	1.4829
2023-05-12	1.4773
2023-05-05	1.4901
2023-04-28	1.4864
2023-04-21	1.4866
2023-04-20	1.5031