净值日期	万份收益
2025-04-18	0.451200
2025-04-17	0.453900
2025-04-16	0.452700
2025-04-15	0.448000
2025-04-14	0.451500
2025-04-13	0.439300
2025-04-12	0.446800
2025-04-11	0.448100
2025-04-10	0.440900
2025-04-09	0.458100
2025-04-08	0.462400
2025-04-07	0.440700
2025-04-06	0.460600
2025-04-05	0.459200
2025-04-04	0.460600