日期	单位净值
2023-05-05	1.0485
2023-04-30	1.0478
2023-04-28	1.0476
2023-04-27	1.0475
2023-04-24	1.0469
2023-04-21	1.0466
2023-04-14	1.0456
2023-04-07	1.0444
2023-03-31	1.0434
2023-03-24	1.0422
2023-03-21	1.0420
2023-03-17	1.0415
2023-03-10	1.0404
2023-03-03	1.0391
2023-02-28	1.0384
2023-02-24	1.0379