日期	单位净值
2023-05-05	1.4913
2023-04-28	1.4877
2023-04-21	1.4879
2023-04-20	1.5044
2023-04-14	1.4833
2023-04-07	1.4738
2023-03-31	1.4614
2023-03-24	1.4509
2023-03-20	1.4471
2023-03-17	1.4667
2023-03-10	1.4455
2023-03-03	1.4720
2023-02-24	1.4381
2023-02-20	1.4548
2023-02-17	1.4286
2023-02-10	1.4317