日期	单位净值
2026-09-18	1.0022
2026-09-17	1.0019
2026-09-16	1.0019
2026-09-15	0.9947
2026-09-14	0.9947
2026-09-11	0.9946
2026-09-10	0.9946
2026-09-09	0.9946
2026-09-08	0.9946
2026-09-07	0.9945
2026-09-04	0.9945
2026-09-03	0.9945
2026-09-02	0.9944
2026-09-01	0.9944
2026-08-31	0.9944
2026-08-28	0.9943