日期	单位净值
2026-05-29	0.9780
2026-05-22	1.0199
2026-05-21	0.9917
2026-05-15	0.9911
2026-05-08	1.0001
2026-04-30	1.0000
2026-04-24	1.0000
2026-04-17	0.9999