日期	单位净值
2022-03-25	1.0734
2022-03-18	1.0946
2022-03-11	1.0909
2022-03-04	1.1253
2022-02-25	1.1406
2022-02-18	1.1455
2022-02-11	1.1618
2022-01-28	1.1403
2022-01-21	1.1567
2022-01-14	1.1453
2022-01-07	1.1484
2021-12-31	1.1409
2021-12-24	1.1391
2021-12-20	1.1247
2021-12-17	1.1295
2021-12-10	1.1211