日期	单位净值
2022-04-01	1.1135
2022-03-25	1.1048
2022-03-18	1.1267
2022-03-11	1.1219
2022-03-04	1.1583
2022-02-25	1.1742
2022-02-18	1.1802
2022-02-11	1.1970
2022-01-28	1.1738
2022-01-21	1.1907
2022-01-14	1.1800
2022-01-07	1.1821
2021-12-31	1.1744
2021-12-24	1.1736
2021-12-20	1.1609
2021-12-17	1.1659