日期	单位净值
2023-05-19	0.8499
2023-05-12	0.8480
2023-05-10	0.8952
2023-05-05	0.9110
2023-04-28	0.9273
2023-04-21	0.9394
2023-04-14	0.9507
2023-04-10	0.9063
2023-04-07	0.9048
2023-03-31	0.8995
2023-03-24	0.8837
2023-03-17	0.8513
2023-03-10	0.8601
2023-03-03	0.8942
2023-02-24	0.8757
2023-02-17	0.8683