日期	单位净值
2022-05-20	1.3017
2022-05-13	1.2843
2022-05-06	1.2670
2022-04-29	1.2866
2022-04-22	1.2845
2022-04-20	1.2941
2022-04-15	1.3047
2022-04-08	1.3163
2022-04-01	1.3118
2022-03-31	1.3050
2022-03-25	1.3002
2022-03-18	1.2965
2022-03-11	1.2928
2022-03-04	1.3203
2022-02-25	1.3303
2022-02-18	1.3520