日期	单位净值
2022-04-29	1.2823
2022-04-22	1.2805
2022-04-20	1.2900
2022-04-15	1.3006
2022-04-08	1.3122
2022-04-01	1.3133
2022-03-25	1.2991
2022-03-18	1.2953
2022-03-11	1.2916
2022-03-04	1.3191
2022-02-25	1.3291
2022-02-18	1.3508
2022-02-11	1.3657
2022-01-28	1.3250
2022-01-21	1.3526
2022-01-20	1.3575