日期	单位净值
2022-05-20	1.1154
2022-05-13	1.0903
2022-05-06	1.0672
2022-04-29	1.0858
2022-04-22	1.0887
2022-04-20	1.1101
2022-04-15	1.1326
2022-04-08	1.1434
2022-04-01	1.1533
2022-03-25	1.1439
2022-03-18	1.1494
2022-03-17	1.1445
2022-03-11	1.1741
2022-03-04	1.1968
2022-02-25	1.2039
2022-02-18	1.2163