日期	单位净值
2025-07-26	1.0003
2025-07-25	1.0002
2025-07-24	1.0002
2025-07-23	1.0002
2025-07-22	1.0001
2025-07-21	1.0001
2025-07-20	1.0000
2025-07-19	1.0000
2025-07-18	1.0000