日期	单位净值
2023-07-20	1.4791
2023-07-14	1.4802
2023-07-07	1.4651
2023-06-30	1.4720
2023-06-21	1.4614
2023-06-20	1.4739
2023-06-16	1.4817
2023-06-09	1.4685
2023-06-02	1.4571
2023-05-26	1.4554
2023-05-19	1.4749
2023-05-12	1.4703
2023-05-05	1.4820
2023-04-28	1.4784
2023-04-21	1.4796
2023-04-20	1.4959