日期	单位净值
2023-05-19	1.0043
2023-05-12	0.9984
2023-05-05	1.0046
2023-04-28	1.0058
2023-04-21	1.0083
2023-04-14	1.0127
2023-04-07	1.0186
2023-03-31	1.0094
2023-03-24	1.0071
2023-03-17	1.0035
2023-03-10	1.0059
2023-03-03	1.0126
2023-02-24	1.0129
2023-02-21	1.0165
2023-02-17	1.0136
2023-02-10	1.0166