日期	单位净值
2022-05-20	1.0590
2022-05-13	1.0450
2022-05-06	1.0299
2022-04-29	1.0301
2022-04-22	1.0406
2022-04-15	1.0682
2022-04-08	1.0759
2022-04-01	1.0827
2022-03-25	1.0734
2022-03-18	1.0946
2022-03-11	1.0909
2022-03-04	1.1253
2022-02-25	1.1406
2022-02-18	1.1455
2022-02-11	1.1618
2022-01-28	1.1403