日期	单位净值
2025-03-21	1.0444
2025-03-17	1.0505
2025-03-14	1.0465
2025-03-07	1.0460
2025-02-28	1.0267
2025-02-21	1.0253
2025-02-17	1.0244
2025-02-14	1.0235
2025-02-07	1.0136
2025-01-27	1.0032
2025-01-24	1.0022