日期	单位净值
2022-03-18	1.0731
2022-03-11	1.0723
2022-03-04	1.0748
2022-02-25	1.0751
2022-02-18	1.0746
2022-02-11	1.0755
2022-01-28	1.0718
2022-01-21	1.0716
2022-01-14	1.0683
2022-01-07	1.0685
2021-12-31	1.0668
2021-12-24	1.0633
2021-12-17	1.0622
2021-12-10	1.0630
2021-12-03	1.0626
2021-11-26	1.0608