日期	单位净值
2023-05-05	1.1265
2023-04-28	1.1259
2023-04-21	1.1263
2023-04-14	1.1219
2023-04-07	1.1167
2023-04-04	1.1178
2023-03-31	1.1066
2023-03-24	1.0955
2023-03-17	1.1073
2023-03-10	1.0867
2023-03-03	1.1114
2023-02-24	1.0823
2023-02-17	1.0760
2023-02-10	1.0792
2023-02-03	1.0834
2023-01-20	1.0927