日期	单位净值
2023-04-28	1.1256
2023-04-21	1.1260
2023-04-14	1.1216
2023-04-07	1.1163
2023-04-04	1.1175
2023-03-31	1.1063
2023-03-24	1.0952
2023-03-17	1.1070
2023-03-10	1.0864
2023-03-03	1.1110
2023-02-24	1.0819
2023-02-17	1.0756
2023-02-10	1.0788
2023-02-03	1.0828
2023-01-20	1.0921
2023-01-13	1.0648