日期	单位净值
2023-05-05	0.9995
2023-04-28	0.9993
2023-04-21	0.9999
2023-04-14	0.9997
2023-04-07	0.9995
2023-03-31	0.9997
2023-03-24	0.9999
2023-03-21	1.0000