日期	单位净值
2023-05-15	1.1274
2023-05-12	1.1227
2023-05-05	1.1289
2023-04-28	1.1322
2023-04-21	1.1345
2023-04-14	1.1344
2023-04-07	1.1309
2023-03-31	1.1264
2023-03-24	1.1180
2023-03-17	1.1207
2023-03-15	1.1180
2023-03-10	1.1124
2023-03-03	1.1303
2023-02-24	1.1190
2023-02-17	1.1094
2023-02-15	1.1132