日期	单位净值
2026-08-28	0.9897
2026-08-27	0.9897
2026-08-26	0.9897
2026-08-25	0.9897
2026-08-24	0.9896
2026-08-21	0.9896
2026-08-20	0.9895
2026-08-19	0.9895
2026-08-18	0.9895
2026-08-17	0.9894
2026-08-14	0.9894
2026-08-13	0.9893
2026-08-12	0.9893
2026-08-11	0.9893
2026-08-10	0.9893
2026-08-09	0.9892