日期	单位净值
2023-05-05	1.0433
2023-04-28	1.0443
2023-04-21	1.0530
2023-04-20	1.0738
2023-04-14	1.0732
2023-04-07	1.0642
2023-03-31	1.0489
2023-03-24	1.0213
2023-03-20	1.0036
2023-03-17	1.0161
2023-03-10	1.0108
2023-03-03	1.0404
2023-02-24	1.0159
2023-02-20	1.0376
2023-02-17	1.0238
2023-02-10	1.0309