日期	单位净值
2023-07-20	1.4876
2023-07-14	1.4888
2023-07-07	1.4745
2023-06-30	1.4805
2023-06-21	1.4696
2023-06-20	1.4832
2023-06-16	1.4901
2023-06-09	1.4767
2023-06-02	1.4653
2023-05-26	1.4636
2023-05-19	1.4842
2023-05-12	1.4786
2023-05-05	1.4914
2023-04-28	1.4877
2023-04-21	1.4881
2023-04-20	1.5046