日期	单位净值
2023-05-05	1.4835
2023-04-28	1.4789
2023-04-21	1.4801
2023-04-20	1.4963
2023-04-14	1.4755
2023-04-07	1.4662
2023-03-31	1.4530
2023-03-24	1.4437
2023-03-20	1.4399
2023-03-17	1.4592
2023-03-10	1.4373
2023-03-03	1.4634
2023-02-24	1.4301
2023-02-20	1.4475
2023-02-17	1.4216
2023-02-10	1.4238