日期	单位净值
2022-03-04	0.9769
2022-02-25	0.9833
2022-02-18	0.9761
2022-02-11	0.9708
2022-01-28	0.9793
2022-01-24	0.9884
2022-01-21	0.9856
2022-01-14	0.9908
2022-01-07	0.9963
2021-12-31	0.9999