日期	单位净值
2023-04-21	0.9881
2023-04-14	0.9924
2023-04-07	0.9982
2023-03-31	0.9892
2023-03-24	0.9870
2023-03-17	0.9834
2023-03-10	0.9857
2023-03-03	0.9924
2023-02-24	0.9922
2023-02-17	0.9938
2023-02-10	0.9968
2023-02-03	0.9973
2023-01-20	0.9926
2023-01-13	0.9828
2023-01-06	0.9765
2023-01-03	0.9699