日期	单位净值
2022-05-20	1.0939
2022-05-13	1.0923
2022-05-06	1.0912
2022-04-29	1.0908
2022-04-22	1.0904
2022-04-15	1.0904
2022-04-08	1.0902
2022-04-01	1.0883
2022-03-25	1.0859
2022-03-18	1.0855
2022-03-11	1.0848
2022-03-04	1.0872
2022-02-25	1.0875
2022-02-18	1.0871
2022-02-11	1.0880
2022-01-28	1.0842