日期	单位净值
2023-03-31	1.4547
2023-03-24	1.4453
2023-03-20	1.4409
2023-03-17	1.4604
2023-03-10	1.4383
2023-03-03	1.4647
2023-02-24	1.4310
2023-02-20	1.4485
2023-02-17	1.4225
2023-02-10	1.4246
2023-02-03	1.4326
2023-01-20	1.4417
2023-01-13	1.4090
2023-01-06	1.3918
2022-12-30	1.3561
2022-12-23	1.3505