日期	单位净值
2023-05-12	1.1143
2023-05-05	1.1254
2023-04-28	1.1248
2023-04-21	1.1252
2023-04-14	1.1208
2023-04-07	1.1156
2023-04-04	1.1168
2023-03-31	1.1056
2023-03-24	1.0945
2023-03-17	1.1063
2023-03-10	1.0857
2023-03-03	1.1106
2023-02-24	1.0815
2023-02-17	1.0752
2023-02-10	1.0784
2023-02-03	1.0831