日期	单位净值
2022-03-17	1.1438
2022-03-11	1.1733
2022-03-04	1.1960
2022-02-25	1.2031
2022-02-18	1.2153
2022-02-11	1.2185
2022-01-28	1.1856
2022-01-21	1.2327
2022-01-20	1.2562
2022-01-14	1.2760
2022-01-07	1.2469
2021-12-31	1.2452
2021-12-24	1.2268
2021-12-20	1.2042
2021-12-17	1.2102
2021-12-10	1.2163