日期	万份收益	七日年化收益率(%)
2025-07-23	0.4376	1.6100
2025-07-22	0.4376	1.6100
2025-07-21	0.4376	1.6100
2025-07-20	0.4376	1.6100
2025-07-19	0.4376	1.6100
2025-07-18	0.4376	1.6100