日期	单位净值
2022-04-08	0.9950
2022-04-01	0.9963
2022-03-25	0.9811
2022-03-18	0.9794
2022-03-11	0.9761
2022-03-04	1.0096
2022-02-25	1.0216
2022-02-18	1.0464
2022-02-11	1.0574
2022-01-28	1.0180
2022-01-21	1.0476
2022-01-14	1.0382
2022-01-07	1.0375
2022-01-05	1.0308
2021-12-31	1.0272
2021-12-24	1.0207