日期	单位净值
2026-04-15	1.0028
2026-04-14	1.0027
2026-04-13	1.0027
2026-04-12	1.0027
2026-04-11	1.0026
2026-04-10	1.0026
2026-04-09	1.0026
2026-04-08	1.0025
2026-04-07	1.0025
2026-04-06	1.0025
2026-04-05	1.0024
2026-04-04	1.0024
2026-04-03	1.0024
2026-04-02	1.0023
2026-04-01	1.0023
2026-03-31	1.0022