日期	单位净值
2023-04-20	1.2231
2023-04-14	1.2057
2023-04-07	1.1990
2023-03-31	1.1885
2023-03-24	1.1810
2023-03-20	1.1780
2023-03-17	1.1926
2023-03-10	1.1759
2023-03-03	1.1968
2023-02-24	1.1701
2023-02-20	1.1832
2023-02-17	1.1626
2023-02-10	1.1643
2023-02-03	1.1706
2023-01-20	1.1779
2023-01-13	1.1519