日期	单位净值
2023-07-28	1.2763
2023-07-21	1.2576
2023-07-14	1.2749
2023-07-07	1.2543
2023-06-30	1.2649
2023-06-21	1.2535
2023-06-20	1.2697
2023-06-16	1.2774
2023-06-09	1.2644
2023-06-02	1.2750
2023-05-26	1.2639
2023-05-19	1.2746
2023-05-12	1.2643
2023-05-05	1.2836
2023-04-28	1.2848
2023-04-21	1.2934