日期	单位净值
2023-05-05	1.1266
2023-04-28	1.1261
2023-04-21	1.1264
2023-04-14	1.1221
2023-04-07	1.1169
2023-04-04	1.1181
2023-03-31	1.1068
2023-03-24	1.0958
2023-03-17	1.1076
2023-03-10	1.0869
2023-03-03	1.1115
2023-02-24	1.0823
2023-02-17	1.0760
2023-02-10	1.0792
2023-02-03	1.0834
2023-01-20	1.0928