日期	单位净值
2023-05-12	1.1163
2023-05-05	1.1275
2023-04-28	1.1270
2023-04-21	1.1273
2023-04-14	1.1229
2023-04-07	1.1177
2023-04-04	1.1188
2023-03-31	1.1076
2023-03-24	1.0965
2023-03-17	1.1083
2023-03-10	1.0876
2023-03-03	1.1120
2023-02-24	1.0829
2023-02-17	1.0766
2023-02-10	1.0798
2023-02-03	1.0846