日期	单位净值
2022-04-01	1.3143
2022-03-25	1.3009
2022-03-18	1.2971
2022-03-11	1.2934
2022-03-04	1.3210
2022-02-25	1.3310
2022-02-18	1.3527
2022-02-11	1.3675
2022-01-28	1.3268
2022-01-21	1.3544
2022-01-20	1.3594
2022-01-14	1.3478
2022-01-07	1.3450
2021-12-31	1.3306
2021-12-24	1.3268
2021-12-20	1.3131