日期	单位净值
2023-05-19	1.0058
2023-05-12	1.0037
2023-05-05	1.0070
2023-04-28	1.0083
2023-04-21	1.0109
2023-04-14	1.0200
2023-04-07	1.0121
2023-03-31	1.0065
2023-03-24	0.9990