日期	单位净值
2022-05-13	1.2824
2022-05-06	1.2650
2022-04-29	1.2837
2022-04-22	1.2827
2022-04-20	1.2924
2022-04-15	1.3032
2022-04-08	1.3150
2022-04-01	1.3135
2022-03-25	1.3020
2022-03-18	1.2973
2022-03-11	1.2945
2022-03-04	1.3221
2022-02-25	1.3321
2022-02-18	1.3538
2022-02-11	1.3687
2022-01-28	1.3270