日期	单位净值
2021-04-02	1.2963
2021-03-26	1.2848
2021-03-19	1.2833
2021-03-12	1.2874
2021-03-05	1.2847
2021-02-26	1.2760
2021-02-19	1.2919
2021-02-10	1.2686
2021-02-05	1.2599
2021-01-29	1.2621
2021-01-22	1.2823
2021-01-20	1.2843
2021-01-15	1.2699
2021-01-08	1.2613
2020-12-31	1.2557
2020-12-25	1.2423