日期	单位净值
2026-07-31	0.9858
2026-07-24	0.9859
2026-07-20	0.9801
2026-07-17	0.9814
2026-07-10	0.9899
2026-07-03	0.9882
2026-06-26	0.9880
2026-06-18	0.9955
2026-06-12	0.9890
2026-06-05	0.9986
2026-05-29	1.0002
2026-05-22	1.0016
2026-05-20	1.0023
2026-05-15	0.9994
2026-05-08	1.0002
2026-04-30	1.0000