日期	单位净值
2022-05-20	1.1147
2022-05-13	1.0896
2022-05-06	1.0665
2022-04-29	1.0851
2022-04-22	1.0880
2022-04-20	1.1093
2022-04-15	1.1318
2022-04-08	1.1426
2022-04-01	1.1525
2022-03-25	1.1431
2022-03-18	1.1486
2022-03-17	1.1438
2022-03-11	1.1733
2022-03-04	1.1960
2022-02-25	1.2031
2022-02-18	1.2153