日期	单位净值
2023-05-19	0.5446
2023-05-12	0.5460
2023-05-05	0.5462
2023-04-28	0.5464
2023-04-21	0.5455
2023-04-14	0.5453
2023-04-07	0.5453
2023-03-31	0.5450
2023-03-24	0.5451
2023-03-17	0.5446
2023-03-10	0.5455
2023-03-03	0.5441
2023-02-24	0.5439
2023-02-17	0.5437
2023-02-10	0.5441
2023-02-03	0.5439