净值日期	万份收益
2025-04-18	0.412700
2025-04-17	0.415500
2025-04-16	0.404600
2025-04-15	0.406100
2025-04-14	0.430700
2025-04-13	0.406600
2025-04-12	0.407000
2025-04-11	0.409700
2025-04-10	0.404200
2025-04-09	0.410900
2025-04-08	0.404800
2025-04-07	0.406500
2025-04-06	0.410100
2025-04-05	0.410100
2025-04-04	0.410100