日期	单位净值
2023-05-19	1.1213
2023-05-12	1.1179
2023-05-05	1.1273
2023-04-28	1.1239
2023-04-21	1.1248
2023-04-20	1.1370
2023-04-14	1.1207
2023-04-07	1.1144
2023-03-31	1.1045
2023-03-24	1.0968
2023-03-20	1.0966
2023-03-17	1.1103
2023-03-10	1.0946
2023-03-03	1.1143
2023-02-24	1.0892
2023-02-20	1.1023