日期	单位净值
2023-07-20	1.4739
2023-07-14	1.4741
2023-07-07	1.4600
2023-06-30	1.4660
2023-06-21	1.4553
2023-06-20	1.4687
2023-06-16	1.4755
2023-06-09	1.4624
2023-06-02	1.4511
2023-05-26	1.4494
2023-05-19	1.4697
2023-05-12	1.4642
2023-05-05	1.4768
2023-04-28	1.4732
2023-04-21	1.4734
2023-04-20	1.4897