日期	单位净值
2026-08-28	0.8211
2026-08-21	0.8086
2026-08-20	0.8026
2026-08-14	0.8221
2026-08-07	0.8079
2026-07-31	0.7455
2026-07-24	0.7756
2026-07-17	0.8033
2026-07-16	0.8665
2026-07-10	0.9570
2026-07-03	1.0058
2026-06-26	0.9983
2026-06-18	1.0213
2026-06-12	0.9599
2026-06-05	0.9762
2026-05-29	0.9823