日期	单位净值
2023-05-05	1.1272
2023-04-28	1.1266
2023-04-21	1.1270
2023-04-14	1.1226
2023-04-07	1.1172
2023-04-04	1.1183
2023-03-31	1.1071
2023-03-24	1.0960
2023-03-17	1.1078
2023-03-10	1.0872
2023-03-03	1.1124
2023-02-24	1.0831
2023-02-17	1.0767
2023-02-10	1.0799
2023-02-03	1.0832
2023-01-20	1.0925