日期	单位净值
2023-05-05	1.4873
2023-04-28	1.4837
2023-04-21	1.4848
2023-04-20	1.5013
2023-04-14	1.4793
2023-04-07	1.4708
2023-03-31	1.4575
2023-03-24	1.4480
2023-03-20	1.4443
2023-03-17	1.4628
2023-03-10	1.4417
2023-03-03	1.4681
2023-02-24	1.4343
2023-02-20	1.4519
2023-02-17	1.4258
2023-02-10	1.4280