日期	单位净值
2022-04-22	1.2797
2022-04-20	1.2893
2022-04-15	1.2999
2022-04-08	1.3115
2022-04-01	1.3077
2022-03-25	1.2962
2022-03-18	1.2925
2022-03-11	1.2888
2022-03-04	1.3163
2022-02-25	1.3262
2022-02-18	1.3479
2022-02-11	1.3627
2022-01-28	1.3221
2022-01-21	1.3496
2022-01-20	1.3545
2022-01-14	1.3430