日期	单位净值
2022-03-25	1.3031
2022-03-18	1.2993
2022-03-11	1.2956
2022-03-04	1.3232
2022-02-25	1.3332
2022-02-18	1.3549
2022-02-11	1.3698
2022-01-28	1.3290
2022-01-21	1.3567
2022-01-20	1.3616
2022-01-14	1.3500
2022-01-07	1.3473
2021-12-31	1.3328
2021-12-24	1.3300
2021-12-20	1.3154
2021-12-17	1.3253