日期	单位净值
2022-05-20	1.2922
2022-05-13	1.2749
2022-05-06	1.2576
2022-04-29	1.2763
2022-04-22	1.2753
2022-04-20	1.2850
2022-04-15	1.2957
2022-04-08	1.3075
2022-04-01	1.3090
2022-03-30	1.3096
2022-03-25	1.3001
2022-03-18	1.2953
2022-03-11	1.2926
2022-03-04	1.3201
2022-02-25	1.3301
2022-02-18	1.3518