日期	单位净值
2023-05-05	1.4933
2023-04-28	1.4887
2023-04-21	1.4899
2023-04-20	1.5064
2023-04-14	1.4852
2023-04-07	1.4758
2023-03-31	1.4624
2023-03-24	1.4529
2023-03-20	1.4492
2023-03-17	1.4687
2023-03-10	1.4466
2023-03-03	1.4731
2023-02-24	1.4392
2023-02-20	1.4568
2023-02-17	1.4307
2023-02-10	1.4328