日期	单位净值
2021-04-09	1.2968
2021-04-02	1.2999
2021-03-26	1.2893
2021-03-19	1.2879
2021-03-12	1.2921
2021-03-05	1.2883
2021-02-26	1.2806
2021-02-19	1.2966
2021-02-10	1.2732
2021-02-05	1.2645
2021-01-29	1.2666
2021-01-22	1.2867
2021-01-20	1.2887
2021-01-15	1.2751
2021-01-08	1.2655
2020-12-31	1.2598