日期	单位净值
2023-05-12	1.1140
2023-05-05	1.1250
2023-04-28	1.1244
2023-04-21	1.1248
2023-04-14	1.1205
2023-04-07	1.1153
2023-04-04	1.1165
2023-03-31	1.1052
2023-03-24	1.0942
2023-03-17	1.1059
2023-03-10	1.0853
2023-03-03	1.1102
2023-02-24	1.0811
2023-02-17	1.0748
2023-02-10	1.0781
2023-02-03	1.0821