日期	单位净值
2026-06-18	1.0123
2026-06-17	1.0083
2026-06-12	0.9538
2026-06-05	0.9697
2026-05-29	0.9770
2026-05-22	1.0027
2026-05-20	1.0074
2026-05-15	0.9993
2026-05-08	0.9994
2026-04-30	0.9998