日期	单位净值
2026-05-22	1.0218
2026-05-20	1.0258
2026-05-15	1.0093
2026-05-08	1.0024
2026-04-30	0.9998
2026-04-24	0.9997
2026-04-17	0.9997
2026-04-13	0.9998
2026-04-10	0.9999