日期	单位净值
2026-07-31	0.5762
2026-07-24	0.5760
2026-07-17	0.5758
2026-07-10	0.5755
2026-07-03	0.5753
2026-06-26	0.5751
2026-06-18	0.5748
2026-06-12	0.5746
2026-06-05	0.5744
2026-05-29	0.5742
2026-05-22	0.5740
2026-05-15	0.5738
2026-05-08	0.5736
2026-04-30	0.5734
2026-04-24	0.5732
2026-04-17	0.5730