日期	单位净值
2023-02-22	1.0376
2023-02-17	1.0369
2023-02-10	1.0355
2023-02-06	1.0348
2023-02-03	1.0344
2023-01-31	1.0345
2023-01-20	1.0330
2023-01-17	1.0327
2023-01-13	1.0322
2023-01-06	1.0315
2023-01-04	1.0310
2022-12-30	1.0302
2022-12-23	1.0291
2022-12-21	1.0288
2022-12-16	1.0278
2022-12-09	1.0281