日期	单位净值
2023-07-20	1.4637
2023-07-14	1.4638
2023-07-07	1.4498
2023-06-30	1.4557
2023-06-21	1.4453
2023-06-20	1.4586
2023-06-16	1.4654
2023-06-09	1.4523
2023-06-02	1.4411
2023-05-26	1.4404
2023-05-19	1.4590
2023-05-12	1.4545
2023-05-05	1.4670
2023-04-28	1.4625
2023-04-21	1.4637
2023-04-20	1.4799