日期	单位净值
2022-04-01	1.0014
2022-03-25	1.0068
2022-03-18	1.0227
2022-03-11	1.0240
2022-03-04	1.0698
2022-02-25	1.0768
2022-02-18	1.0663
2022-02-11	1.0546
2022-01-28	1.0438
2022-01-21	1.0870
2022-01-14	1.0981
2022-01-07	1.0933
2021-12-31	1.1303
2021-12-24	1.1011
2021-12-17	1.1045
2021-12-10	1.1187