日期	单位净值
2023-07-28	1.4832
2023-07-21	1.4517
2023-07-20	1.4526
2023-07-14	1.4528
2023-07-07	1.4392
2023-06-30	1.4459
2023-06-21	1.4349
2023-06-20	1.4478
2023-06-16	1.4544
2023-06-09	1.4427
2023-06-02	1.4318
2023-05-26	1.4302
2023-05-19	1.4488
2023-05-12	1.4435
2023-05-05	1.4557
2023-04-28	1.4522