日期	单位净值
2022-05-20	1.0519
2022-05-13	1.0358
2022-05-06	1.0197
2022-04-29	1.0376
2022-04-22	1.0369
2022-04-20	1.0462
2022-04-15	1.0563
2022-04-08	1.0672
2022-04-01	1.0685
2022-03-25	1.0579
2022-03-18	1.0541
2022-03-11	1.0512
2022-03-04	1.0769
2022-02-25	1.0856
2022-02-18	1.1036
2022-02-11	1.1154