日期	单位净值
2021-04-23	1.2915
2021-04-20	1.2966
2021-04-16	1.2947
2021-04-09	1.2988
2021-04-02	1.3020
2021-03-26	1.2914
2021-03-19	1.2892
2021-03-12	1.2933
2021-03-05	1.2896
2021-02-26	1.2809
2021-02-19	1.2968
2021-02-10	1.2744
2021-02-05	1.2657
2021-01-29	1.2668
2021-01-22	1.2879
2021-01-20	1.2899