日期	单位净值
2022-04-01	1.0775
2022-03-25	1.0668
2022-03-18	1.0630
2022-03-11	1.0601
2022-03-04	1.0852
2022-02-25	1.0932
2022-02-18	1.1113
2022-02-11	1.1232
2022-01-28	1.0899
2022-01-21	1.1120
2022-01-20	1.1159
2022-01-14	1.1067
2022-01-07	1.1045
2021-12-31	1.0929
2021-12-24	1.0899
2021-12-20	1.0789