日期	单位净值
2022-02-11	0.9522
2022-01-28	0.9545
2022-01-21	0.9813
2022-01-14	0.9994
2022-01-07	0.9996
2021-12-31	0.9997
2021-12-29	0.9998
2021-12-24	0.9999