日期	单位净值
2022-04-22	0.8797
2022-04-15	0.9037
2022-04-08	0.9204
2022-04-01	0.9350
2022-03-25	0.9340
2022-03-18	0.9509
2022-03-11	0.9499
2022-03-09	0.9445
2022-03-04	0.9716
2022-02-25	0.9910
2022-02-18	0.9843
2022-02-11	0.9635
2022-01-31	0.9833
2022-01-28	0.9833
2022-01-21	1.0049
2022-01-14	1.0089