日期	单位净值
2025-05-03	1.0003
2025-05-02	1.0003
2025-05-01	1.0002
2025-04-30	1.0002
2025-04-29	1.0001
2025-04-28	1.0001
2025-04-27	1.0001
2025-04-26	1.0000
2025-04-25	1.0000