净值日期	万份收益
2025-04-12	0.441600
2025-04-11	0.440700
2025-04-10	0.441300
2025-04-09	0.439500
2025-04-08	0.447000
2025-04-07	0.444000
2025-04-06	0.445500
2025-04-05	0.440600
2025-04-04	0.445600
2025-04-03	0.442400
2025-04-02	0.447100
2025-04-01	0.447100
2025-03-31	0.445800
2025-03-30	0.445500
2025-03-29	0.450600