日期	单位净值
2023-04-28	1.1192
2023-04-21	1.1195
2023-04-14	1.1152
2023-04-07	1.1100
2023-04-04	1.1111
2023-03-31	1.1001
2023-03-24	1.0892
2023-03-17	1.1008
2023-03-10	1.0806
2023-03-03	1.1052
2023-02-24	1.0767
2023-02-17	1.0705
2023-02-10	1.0736
2023-02-03	1.0797
2023-01-20	1.0890
2023-01-13	1.0619