日期	单位净值
2023-05-15	1.0100
2023-05-12	1.0058
2023-05-05	1.0114
2023-04-28	1.0143
2023-04-21	1.0164
2023-04-14	1.0167
2023-04-07	1.0136
2023-03-31	1.0096
2023-03-24	1.0021
2023-03-17	1.0045
2023-03-15	1.0021
2023-03-10	0.9971
2023-03-03	1.0131
2023-02-24	1.0030
2023-02-17	0.9963