日期	单位净值
2026-05-15	1.0032
2026-05-14	1.0031
2026-05-13	1.0031
2026-05-12	1.0030
2026-05-11	1.0030
2026-05-10	1.0030
2026-05-09	1.0029
2026-05-08	1.0029
2026-05-07	1.0029
2026-05-06	1.0028
2026-05-05	1.0028
2026-05-04	1.0027
2026-05-03	1.0027
2026-05-02	1.0027
2026-05-01	1.0026
2026-04-30	1.0026