日期	单位净值
2023-05-19	1.0186
2023-05-12	1.0111
2023-05-10	1.0134
2023-05-05	1.0156
2023-04-28	1.0198
2023-04-21	1.0247
2023-04-14	1.0329
2023-04-10	1.0321
2023-04-07	1.0326
2023-03-31	1.0282
2023-03-24	1.0271
2023-03-17	1.0220
2023-03-10	1.0271
2023-03-03	1.0314
2023-02-24	1.0364
2023-02-17	1.0315