日期	单位净值
2026-08-21	0.9033
2026-08-20	0.9086
2026-08-14	0.8981
2026-08-07	0.9172
2026-07-31	0.9209
2026-07-24	0.8685
2026-07-20	0.8857
2026-07-17	0.8710
2026-07-10	0.8564
2026-07-03	0.8388
2026-06-26	0.8141
2026-06-18	0.8568
2026-06-12	0.9021
2026-06-05	0.9058
2026-05-29	0.9166
2026-05-22	0.9259