日期	单位净值
2023-05-19	0.7765
2023-05-12	0.7731
2023-05-05	0.7936
2023-04-28	0.8013
2023-04-21	0.7980
2023-04-14	0.8077
2023-04-07	0.8151
2023-03-31	0.8058
2023-03-24	0.7936
2023-03-17	0.7861
2023-03-10	0.7924
2023-03-03	0.8139
2023-02-24	0.8137
2023-02-17	0.8135
2023-02-10	0.8303
2023-02-03	0.8384