日期	单位净值
2023-04-07	1.0629
2023-03-31	1.0568
2023-03-24	1.0501
2023-03-20	1.0495
2023-03-17	1.0499
2023-03-10	1.0476
2023-03-03	1.0586
2023-02-24	1.0496
2023-02-17	1.0497
2023-02-10	1.0517
2023-02-03	1.0547
2023-01-20	1.0571
2023-01-13	1.0496
2023-01-06	1.0436
2022-12-30	1.0344
2022-12-23	1.0314