日期	单位净值
2022-05-20	1.3074
2022-05-13	1.2891
2022-05-06	1.2717
2022-04-29	1.2914
2022-04-22	1.2861
2022-04-20	1.2950
2022-04-15	1.3057
2022-04-08	1.3165
2022-04-01	1.3140
2022-03-25	1.3029
2022-03-18	1.2984
2022-03-11	1.2957
2022-03-04	1.3231
2022-02-25	1.3331
2022-02-18	1.3532
2022-02-11	1.3680