日期	单位净值
2022-03-18	1.1298
2022-03-11	1.1260
2022-03-04	1.1615
2022-02-25	1.1764
2022-02-18	1.1825
2022-02-11	1.1994
2022-01-28	1.1761
2022-01-21	1.1930
2022-01-14	1.1823
2022-01-07	1.1844
2021-12-31	1.1767
2021-12-24	1.1748
2021-12-20	1.1596
2021-12-17	1.1646
2021-12-10	1.1558
2021-12-03	1.1590