净值日期	万份收益
2025-04-03	0.474500
2025-04-02	0.471600
2025-04-01	0.433000
2025-03-31	0.480000
2025-03-30	0.468700
2025-03-29	0.471500
2025-03-28	0.456900
2025-03-27	0.449700
2025-03-26	0.473100
2025-03-25	0.470000
2025-03-24	0.482100
2025-03-23	0.477000
2025-03-22	0.479100
2025-03-21	0.468900
2025-03-20	0.472400