日期	单位净值
2023-04-28	1.1300
2023-04-21	1.1303
2023-04-14	1.1260
2023-04-07	1.1206
2023-04-04	1.1217
2023-03-31	1.1105
2023-03-24	1.0994
2023-03-17	1.1112
2023-03-10	1.0906
2023-03-03	1.1155
2023-02-24	1.0862
2023-02-17	1.0799
2023-02-10	1.0831
2023-02-03	1.0870
2023-01-20	1.0963
2023-01-13	1.0688