净值日期	万份收益
2025-04-18	0.453900
2025-04-17	0.459500
2025-04-16	0.455800
2025-04-15	0.455500
2025-04-14	0.458000
2025-04-13	0.456400
2025-04-12	0.457100
2025-04-11	0.459000
2025-04-10	0.458400
2025-04-09	0.456600
2025-04-08	0.459600
2025-04-07	0.455000
2025-04-06	0.460400
2025-04-05	0.458100
2025-04-04	0.460400