日期	万份收益	七日年化收益率(%)
2026-09-04	0.39729000	1.46053000
2026-09-03	0.39721000	1.46053000
2026-09-02	0.39722000	1.46056000
2026-09-01	0.39724000	1.46060000
2026-08-31	0.39725000	1.46064000
2026-08-30	0.39730000	1.46068000
2026-08-29	0.39730000	1.46068000
2026-08-28	0.39730000	1.46068000