日期	单位净值
2023-05-05	1.1264
2023-04-28	1.1258
2023-04-21	1.1261
2023-04-14	1.1218
2023-04-07	1.1165
2023-04-04	1.1177
2023-03-31	1.1064
2023-03-24	1.0954
2023-03-17	1.1072
2023-03-10	1.0865
2023-03-03	1.1112
2023-02-24	1.0821
2023-02-17	1.0758
2023-02-10	1.0790
2023-02-03	1.0834
2023-01-20	1.0927