日期	万份收益	七日年化收益率(%)
2026-02-03	0.3803	1.3980
2026-02-02	0.3803	1.3980
2026-02-01	0.3804	1.3980
2026-01-31	0.3804	1.3980
2026-01-30	0.3804	1.3980
2026-01-29	0.3804	1.3980
2026-01-28	0.3804	1.3980
2026-01-27	0.3804	1.3980
2026-01-26	0.3804	1.3980
2026-01-25	0.3805	1.3980
2026-01-24	0.3805	1.3980
2026-01-23	0.3805	1.3990
2026-01-22	0.3805	1.3990
2026-01-21	0.3805	1.3990
2026-01-20	0.3805	1.3990
2026-01-19	0.3805	1.3990