日期	单位净值
2022-04-01	1.3132
2022-03-25	1.3017
2022-03-18	1.2980
2022-03-11	1.2943
2022-03-04	1.3218
2022-02-25	1.3327
2022-02-18	1.3543
2022-02-11	1.3691
2022-01-28	1.3276
2022-01-21	1.3556
2022-01-20	1.3605
2022-01-14	1.3489
2022-01-07	1.3452
2021-12-31	1.3308
2021-12-28	1.3288
2021-12-24	1.3280