日期	单位净值
2021-05-07	1.2874
2021-04-30	1.2895
2021-04-23	1.2936
2021-04-20	1.2978
2021-04-16	1.2960
2021-04-09	1.3001
2021-04-02	1.3032
2021-03-26	1.2926
2021-03-19	1.2897
2021-03-12	1.2938
2021-03-05	1.2900
2021-02-26	1.2814
2021-02-19	1.2973
2021-02-10	1.2749
2021-02-05	1.2661
2021-01-29	1.2673