日期	单位净值
2023-05-05	1.1279
2023-04-28	1.1273
2023-04-21	1.1277
2023-04-14	1.1233
2023-04-07	1.1180
2023-04-04	1.1192
2023-03-31	1.1079
2023-03-24	1.0968
2023-03-17	1.1087
2023-03-10	1.0880
2023-03-03	1.1128
2023-02-24	1.0836
2023-02-17	1.0772
2023-02-10	1.0805
2023-02-03	1.0841
2023-01-20	1.0935