日期	单位净值
2023-05-05	1.1257
2023-04-28	1.1252
2023-04-21	1.1255
2023-04-14	1.1212
2023-04-07	1.1159
2023-04-04	1.1170
2023-03-31	1.1059
2023-03-24	1.0950
2023-03-17	1.1066
2023-03-10	1.0863
2023-03-03	1.1111
2023-02-24	1.0823
2023-02-17	1.0761
2023-02-10	1.0793
2023-02-03	1.0826
2023-01-20	1.0919