日期	单位净值
2023-04-14	1.1037
2023-04-07	1.1014
2023-03-31	1.0969
2023-03-24	1.0935
2023-03-20	1.0922
2023-03-17	1.0929
2023-03-10	1.0927
2023-03-03	1.0920
2023-02-28	1.0896
2023-02-24	1.0889
2023-02-20	1.0892
2023-02-17	1.0867
2023-02-10	1.0876
2023-02-03	1.0892
2023-01-31	1.0876
2023-01-20	1.0852