日期	单位净值
2023-05-05	1.4882
2023-04-28	1.4846
2023-04-21	1.4849
2023-04-20	1.5014
2023-04-14	1.4803
2023-04-07	1.4709
2023-03-31	1.4575
2023-03-24	1.4481
2023-03-20	1.4448
2023-03-17	1.4643
2023-03-10	1.4422
2023-03-03	1.4686
2023-02-24	1.4349
2023-02-20	1.4525
2023-02-17	1.4254
2023-02-10	1.4285