日期	单位净值
2023-05-12	1.0610
2023-05-05	1.0613
2023-04-28	1.0615
2023-04-21	1.0618
2023-04-14	1.0620
2023-04-07	1.0624
2023-03-31	1.0629
2023-03-24	0.9995
2023-03-17	0.9995
2023-03-10	0.9997
2023-03-03	0.9999
2023-02-24	1.0000
2023-02-17	1.0000
2023-02-10	1.0001
2023-02-03	1.0003
2023-01-20	1.0005