日期	单位净值
2023-03-20	1.4416
2023-03-17	1.4610
2023-03-10	1.4399
2023-03-03	1.4663
2023-02-24	1.4326
2023-02-20	1.4492
2023-02-17	1.4231
2023-02-10	1.4262
2023-02-03	1.4332
2023-01-20	1.4424
2023-01-13	1.4106
2023-01-06	1.3933
2022-12-30	1.3576
2022-12-23	1.3510
2022-12-20	1.3385
2022-12-16	1.3658