日期	单位净值
2022-05-13	1.2498
2022-05-06	1.2311
2022-04-29	1.2520
2022-04-22	1.2510
2022-04-20	1.2613
2022-04-15	1.2727
2022-04-08	1.2918
2022-04-01	1.2939
2022-03-25	1.2817
2022-03-18	1.2772
2022-03-11	1.2735
2022-03-04	1.3023
2022-02-25	1.3130
2022-02-18	1.3332
2022-02-11	1.3486
2022-01-28	1.3080