日期	单位净值
2022-05-27	0.9771
2022-05-20	0.9853
2022-05-13	0.9669
2022-05-06	0.9574
2022-04-29	0.9744
2022-04-22	0.9679
2022-04-15	0.9859
2022-04-08	0.9991
2022-04-01	1.0044
2022-03-25	0.9919
2022-03-15	0.9448
2022-03-11	0.9816
2022-03-04	0.9938
2022-02-25	0.9991
2022-02-18	1.0053
2022-02-15	1.0045