日期	单位净值
2023-04-28	1.1271
2023-04-21	1.1275
2023-04-14	1.1231
2023-04-07	1.1178
2023-04-04	1.1189
2023-03-31	1.1076
2023-03-24	1.0966
2023-03-17	1.1084
2023-03-10	1.0877
2023-03-03	1.1124
2023-02-24	1.0831
2023-02-17	1.0768
2023-02-10	1.0800
2023-02-03	1.0837
2023-01-20	1.0931
2023-01-13	1.0657