净值日期	万份收益
2025-04-18	0.548000
2025-04-17	0.561200
2025-04-16	0.583800
2025-04-15	0.583600
2025-04-14	0.549700
2025-04-13	0.497500
2025-04-12	0.489500
2025-04-11	0.541700
2025-04-10	0.541800
2025-04-09	0.580300
2025-04-08	0.612900
2025-04-07	0.628800
2025-04-06	0.500800
2025-04-05	0.493100
2025-04-04	0.500600