日期	单位净值
2023-03-31	1.1706
2023-03-24	1.1485
2023-03-20	1.1231
2023-03-17	1.1260
2023-03-10	1.1320
2023-03-03	1.1574
2023-02-24	1.1566
2023-02-17	1.1529
2023-02-10	1.1550
2023-02-03	1.1590
2023-01-20	1.1564
2023-01-13	1.1282
2023-01-06	1.1313
2022-12-30	1.1091
2022-12-23	1.0985
2022-12-20	1.1094