日期	单位净值
2023-05-05	1.1280
2023-04-28	1.1274
2023-04-21	1.1278
2023-04-14	1.1234
2023-04-07	1.1183
2023-04-04	1.1196
2023-03-31	1.1083
2023-03-24	1.0972
2023-03-17	1.1090
2023-03-10	1.0884
2023-03-03	1.1126
2023-02-24	1.0836
2023-02-17	1.0773
2023-02-10	1.0805
2023-02-03	1.0861
2023-01-20	1.0954