日期	单位净值
2022-02-25	1.0796
2022-02-18	1.0909
2022-02-11	1.0937
2022-01-28	1.0638
2022-01-21	1.1060
2022-01-20	1.1268
2022-01-14	1.1442
2022-01-07	1.1185
2021-12-31	1.1162
2021-12-24	1.1008
2021-12-20	1.0849
2021-12-17	1.0902
2021-12-10	1.0956
2021-12-03	1.0975
2021-11-26	1.0873
2021-11-19	1.0894