日期	单位净值
2021-04-02	1.3016
2021-03-26	1.2910
2021-03-19	1.2875
2021-03-12	1.2916
2021-03-05	1.2888
2021-02-26	1.2801
2021-02-19	1.2961
2021-02-10	1.2727
2021-02-05	1.2640
2021-01-29	1.2661
2021-01-22	1.2875
2021-01-20	1.2885
2021-01-15	1.2750
2021-01-08	1.2655
2020-12-31	1.2599
2020-12-25	1.2464