日期	单位净值
2026-04-15	1.0084
2026-04-14	1.0084
2026-04-13	1.0084
2026-04-12	1.0087
2026-04-11	1.0087
2026-04-10	1.0087
2026-04-09	1.0057
2026-04-08	1.0059
2026-04-07	0.9964
2026-04-06	0.9963
2026-04-05	0.9963
2026-04-04	0.9963
2026-04-03	0.9963
2026-04-02	0.9944
2026-04-01	0.9968
2026-03-31	0.9928