日期	单位净值
2026-02-21	1.0028
2026-02-20	1.0027
2026-02-19	1.0027
2026-02-18	1.0026
2026-02-17	1.0026
2026-02-16	1.0026
2026-02-15	1.0025
2026-02-14	1.0025
2026-02-13	1.0025
2026-02-12	1.0024
2026-02-11	1.0024
2026-02-10	1.0023
2026-02-09	1.0023
2026-02-08	1.0022
2026-02-07	1.0022
2026-02-06	1.0022