日期	单位净值
2022-04-08	0.9989
2022-04-01	1.0041
2022-03-25	0.9917
2022-03-18	0.9890
2022-03-15	0.9446
2022-03-11	0.9814
2022-03-04	0.9936
2022-02-25	0.9989
2022-02-18	1.0051
2022-02-15	1.0043
2022-02-11	1.0085
2022-01-28	0.9959
2022-01-21	0.9994
2022-01-14	0.9999