日期	单位净值
2022-04-20	1.2874
2022-04-15	1.2981
2022-04-08	1.3098
2022-04-01	1.3081
2022-03-25	1.2966
2022-03-18	1.2919
2022-03-11	1.2892
2022-03-04	1.3167
2022-02-25	1.3266
2022-02-18	1.3483
2022-02-11	1.3631
2022-01-28	1.3216
2022-01-21	1.3500
2022-01-20	1.3549
2022-01-14	1.3434
2022-01-07	1.3397