日期	单位净值
2026-08-21	1.0644
2026-08-20	1.0581
2026-08-14	1.0822
2026-08-07	1.0606
2026-07-31	0.9804
2026-07-24	0.9995
2026-07-17	0.9996
2026-07-16	0.9996
2026-07-10	0.9997
2026-07-03	0.9998