日期	万份收益	七日年化收益率(%)
2026-02-01	0.4687	1.7260
2026-01-31	0.4687	1.7260
2026-01-30	0.4687	1.7260
2026-01-29	0.4687	1.6980
2026-01-28	0.4687	1.6980
2026-01-27	0.4688	1.6980
2026-01-26	0.4688	1.6980
2026-01-25	0.4689	1.6980
2026-01-24	0.4689	1.6980
2026-01-23	0.4161	1.6980
2026-01-22	0.4689	1.7260
2026-01-21	0.4689	1.7260
2026-01-20	0.4689	1.7270
2026-01-19	0.4689	1.7270
2026-01-18	0.4690	1.7270
2026-01-17	0.4690	1.7270