日期	单位净值
2023-05-12	1.4755
2023-05-05	1.4882
2023-04-28	1.4846
2023-04-21	1.4848
2023-04-20	1.5013
2023-04-14	1.4802
2023-04-07	1.4707
2023-03-31	1.4584
2023-03-24	1.4480
2023-03-20	1.4442
2023-03-17	1.4637
2023-03-10	1.4426
2023-03-03	1.4690
2023-02-24	1.4352
2023-02-20	1.4525
2023-02-17	1.4254