日期	单位净值
2023-05-19	1.1153
2023-05-12	1.1138
2023-05-05	1.1251
2023-04-28	1.1245
2023-04-21	1.1249
2023-04-14	1.1205
2023-04-07	1.1152
2023-04-04	1.1164
2023-03-31	1.1052
2023-03-24	1.0941
2023-03-17	1.1059
2023-03-10	1.0853
2023-03-03	1.1099
2023-02-24	1.0809
2023-02-17	1.0747
2023-02-10	1.0779