日期	万份收益	七日年化收益率(%)
2026-09-07	0.38326000	1.40890000
2026-09-06	0.38331000	1.40900000
2026-09-05	0.38331000	1.40900000
2026-09-04	0.38331000	1.40910000
2026-09-03	0.38332000	1.40910000
2026-09-02	0.38334000	1.40910000
2026-09-01	0.38335000	1.40920000
2026-08-31	0.38337000	1.40920000
2026-08-30	0.38341000	1.40930000
2026-08-29	0.38341000	1.40930000
2026-08-28	0.38341000	1.40930000