日期	单位净值
2023-05-05	1.1267
2023-04-28	1.1261
2023-04-21	1.1264
2023-04-14	1.1221
2023-04-07	1.1168
2023-04-04	1.1179
2023-03-31	1.1067
2023-03-24	1.0956
2023-03-17	1.1074
2023-03-10	1.0868
2023-03-03	1.1110
2023-02-24	1.0821
2023-02-17	1.0759
2023-02-10	1.0791
2023-02-03	1.0849
2023-01-20	1.0942