日期	单位净值
2022-04-22	1.2758
2022-04-20	1.2865
2022-04-15	1.2972
2022-04-08	1.3080
2022-04-01	1.3107
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	1.3271
2022-01-21	1.3547
2022-01-20	1.3597