日期	单位净值
2022-04-01	1.0023
2022-03-25	1.0077
2022-03-18	1.0236
2022-03-11	1.0250
2022-03-04	1.0706
2022-02-25	1.0777
2022-02-18	1.0672
2022-02-11	1.0555
2022-01-28	1.0447
2022-01-21	1.0879
2022-01-14	1.0989
2022-01-07	1.0941
2021-12-31	1.1311
2021-12-24	1.1019
2021-12-17	1.1053
2021-12-10	1.1188