日期	单位净值
2022-04-29	0.9776
2022-04-22	0.9710
2022-04-15	0.9892
2022-04-08	1.0024
2022-04-01	1.0077
2022-03-25	0.9951
2022-03-18	0.9924
2022-03-15	0.9481
2022-03-11	0.9850
2022-03-04	0.9972
2022-02-25	1.0025
2022-02-18	1.0088
2022-02-15	1.0080
2022-02-11	1.0121
2022-01-28	0.9999