日期	单位净值
2022-05-20	0.9616
2022-05-13	0.9369
2022-05-06	0.9212
2022-04-29	0.9426
2022-04-22	0.9357
2022-04-15	0.9678
2022-04-08	0.9927
2022-04-01	1.0014
2022-03-25	1.0068
2022-03-18	1.0227
2022-03-11	1.0240
2022-03-04	1.0698
2022-02-25	1.0768
2022-02-18	1.0663
2022-02-11	1.0546
2022-01-28	1.0438