日期	单位净值
2026-01-20	1.0422
2026-01-19	1.0422
2026-01-16	1.0447
2026-01-15	1.0447
2026-01-14	1.0447
2026-01-13	1.0447
2026-01-12	1.0447
2026-01-09	1.0446
2026-01-08	1.0446
2026-01-07	1.0446
2026-01-06	1.0446
2026-01-05	1.0002
2026-01-04	1.0002
2025-12-31	1.0000
2025-12-30	1.0000
2025-12-29	1.0000