日期	单位净值
2023-04-28	1.1532
2023-04-21	1.1596
2023-04-20	1.1826
2023-04-14	1.1819
2023-04-07	1.1719
2023-03-31	1.1560
2023-03-24	1.1273
2023-03-20	1.1084
2023-03-17	1.1212
2023-03-10	1.1163
2023-03-03	1.1464
2023-02-24	1.1210
2023-02-20	1.1428
2023-02-17	1.1284
2023-02-10	1.1354
2023-02-03	1.1365