日期	单位净值
2026-04-02	1.0068
2026-04-01	1.0066
2026-03-31	1.0068
2026-03-30	1.0067
2026-03-27	1.0061
2026-03-26	1.0059
2026-03-25	1.0057
2026-03-24	1.0056
2026-03-23	1.0056
2026-03-20	1.0056
2026-03-19	1.0055
2026-03-18	1.0053
2026-03-17	1.0049
2026-03-16	1.0047
2026-03-13	1.0047
2026-03-12	1.0045