日期	单位净值
2022-05-27	0.9774
2022-05-20	0.9857
2022-05-13	0.9672
2022-05-06	0.9577
2022-04-29	0.9748
2022-04-22	0.9682
2022-04-15	0.9863
2022-04-08	0.9994
2022-04-01	1.0047
2022-03-25	0.9922
2022-03-18	0.9895
2022-03-15	0.9451
2022-03-11	0.9819
2022-03-04	0.9941
2022-02-25	0.9994
2022-02-18	1.0057