日期	单位净值
2023-05-05	1.4998
2023-04-28	1.4962
2023-04-21	1.4964
2023-04-20	1.5128
2023-04-14	1.4918
2023-04-07	1.4824
2023-03-31	1.4701
2023-03-24	1.4597
2023-03-20	1.4567
2023-03-17	1.4760
2023-03-10	1.4541
2023-03-03	1.4803
2023-02-24	1.4469
2023-02-20	1.4643
2023-02-17	1.4384
2023-02-10	1.4405