日期	单位净值
2023-07-20	1.4918
2023-07-14	1.4920
2023-07-07	1.4777
2023-06-30	1.4847
2023-06-21	1.4731
2023-06-20	1.4867
2023-06-16	1.4937
2023-06-09	1.4803
2023-06-02	1.4688
2023-05-26	1.4671
2023-05-19	1.4870
2023-05-12	1.4824
2023-05-05	1.4943
2023-04-28	1.4906
2023-04-21	1.4908
2023-04-20	1.5074