日期	单位净值
2022-04-29	1.2765
2022-04-22	1.2755
2022-04-20	1.2852
2022-04-15	1.2958
2022-04-08	1.3075
2022-04-01	1.3101
2022-03-30	1.3118
2022-03-25	1.3012
2022-03-18	1.2974
2022-03-11	1.2937
2022-03-04	1.3213
2022-02-25	1.3313
2022-02-18	1.3530
2022-02-11	1.3679
2022-01-28	1.3272
2022-01-21	1.3548