净值日期	万份收益
2025-04-18	0.456000
2025-04-17	0.448000
2025-04-16	0.446100
2025-04-15	0.447800
2025-04-14	0.451300
2025-04-13	0.448500
2025-04-12	0.448100
2025-04-11	0.451900
2025-04-10	0.449000
2025-04-09	0.447600
2025-04-08	0.450900
2025-04-07	0.447400
2025-04-06	0.451500
2025-04-05	0.447600
2025-04-04	0.451500