日期	单位净值
2023-05-15	1.0133
2023-05-12	1.0091
2023-05-05	1.0146
2023-04-28	1.0176
2023-04-21	1.0197
2023-04-14	1.0200
2023-04-07	1.0169
2023-03-31	1.0128
2023-03-24	1.0053
2023-03-17	1.0082
2023-03-15	1.0057
2023-03-10	1.0007
2023-03-03	1.0168
2023-02-24	1.0066
2023-02-17	0.9999