日期	单位净值
2022-04-22	0.9613
2022-04-15	0.9820
2022-04-01	0.9961
2022-03-25	0.9809
2022-03-18	0.9793
2022-03-11	0.9760
2022-03-04	1.0095
2022-02-25	1.0215
2022-02-18	1.0462
2022-02-11	1.0573
2022-01-28	1.0180
2022-01-21	1.0476
2022-01-14	1.0382
2022-01-07	1.0373
2022-01-05	1.0306
2021-12-31	1.0269