净值日期	万份收益
2025-04-18	0.428500
2025-04-17	0.429900
2025-04-16	0.428300
2025-04-15	0.428100
2025-04-14	0.430500
2025-04-13	0.429000
2025-04-12	0.429700
2025-04-11	0.431200
2025-04-10	0.430400
2025-04-09	0.429300
2025-04-08	0.430600
2025-04-07	0.427500
2025-04-06	0.433000
2025-04-05	0.430700
2025-04-04	0.433000