日期	单位净值
2023-05-05	1.1244
2023-04-28	1.1238
2023-04-21	1.1242
2023-04-14	1.1198
2023-04-07	1.1146
2023-04-04	1.1157
2023-03-31	1.1045
2023-03-24	1.0934
2023-03-17	1.1052
2023-03-10	1.0846
2023-03-03	1.1090
2023-02-24	1.0804
2023-02-17	1.0742
2023-02-10	1.0774
2023-02-03	1.0843
2023-01-20	1.0937