日期	单位净值
2023-05-19	1.1168
2023-05-12	1.1152
2023-05-05	1.1269
2023-04-28	1.1263
2023-04-21	1.1267
2023-04-14	1.1223
2023-04-07	1.1171
2023-04-04	1.1183
2023-03-31	1.1070
2023-03-24	1.0959
2023-03-17	1.1078
2023-03-10	1.0871
2023-03-03	1.1119
2023-02-24	1.0828
2023-02-17	1.0766
2023-02-10	1.0798