日期	单位净值
2022-05-13	1.2830
2022-05-06	1.2657
2022-04-29	1.2853
2022-04-22	1.2833
2022-04-20	1.2930
2022-04-15	1.3046
2022-04-08	1.3154
2022-04-01	1.3130
2022-03-31	1.3073
2022-03-25	1.3016
2022-03-18	1.2978
2022-03-11	1.2941
2022-03-04	1.3217
2022-02-25	1.3317
2022-02-18	1.3534
2022-02-11	1.3683