日期	单位净值
2022-02-18	1.1120
2022-02-16	1.1320
2022-02-11	1.1358
2022-02-09	0.9653
2022-01-28	0.9670
2022-01-26	0.9672
2022-01-21	0.9709
2022-01-20	1.0076
2022-01-19	1.0097
2022-01-14	1.0106
2022-01-12	0.9863
2022-01-07	0.9877
2022-01-05	0.9725
2021-12-31	0.9724
2021-12-29	0.9828
2021-12-24	0.9823