日期	单位净值
2022-04-29	3.9991
2022-04-22	3.8146
2022-04-20	3.9896
2022-04-15	3.9618
2022-04-08	4.1137
2022-04-01	4.2466
2022-03-25	4.3125
2022-03-18	4.4359
2022-03-11	4.5549
2022-03-04	4.6825
2022-02-25	4.7448
2022-02-18	4.6420
2022-02-11	4.4950
2022-01-28	4.6373
2022-01-21	4.7739
2022-01-20	4.8069