日期	单位净值
2022-04-01	1.2939
2022-03-25	1.2817
2022-03-18	1.2772
2022-03-11	1.2735
2022-03-04	1.3023
2022-02-25	1.3130
2022-02-18	1.3332
2022-02-11	1.3486
2022-01-28	1.3080
2022-01-21	1.3349
2022-01-20	1.3397
2022-01-14	1.3284
2022-01-07	1.3258
2021-12-31	1.3117
2021-12-24	1.3090
2021-12-20	1.2945