净值日期	万份收益
2025-04-18	0.450100
2025-04-17	0.422200
2025-04-16	0.421200
2025-04-15	0.421000
2025-04-14	0.424800
2025-04-13	0.421200
2025-04-12	0.422200
2025-04-11	0.424800
2025-04-10	0.421800
2025-04-09	0.420900
2025-04-08	0.425500
2025-04-07	0.421000
2025-04-06	0.424800
2025-04-05	0.421100
2025-04-04	0.424800