日期	单位净值
2023-05-15	1.1252
2023-05-12	1.1205
2023-05-05	1.1267
2023-04-28	1.1300
2023-04-21	1.1323
2023-04-14	1.1314
2023-04-07	1.1279
2023-03-31	1.1234
2023-03-24	1.1151
2023-03-17	1.1181
2023-03-15	1.1153
2023-03-10	1.1097
2023-03-03	1.1277
2023-02-24	1.1163
2023-02-17	1.1089
2023-02-15	1.1129