日期	单位净值
2023-05-19	1.1174
2023-05-12	1.1159
2023-05-05	1.1276
2023-04-28	1.1271
2023-04-21	1.1274
2023-04-14	1.1230
2023-04-07	1.1178
2023-04-04	1.1189
2023-03-31	1.1077
2023-03-24	1.0966
2023-03-17	1.1084
2023-03-10	1.0878
2023-03-03	1.1128
2023-02-24	1.0836
2023-02-17	1.0773
2023-02-10	1.0805