日期	单位净值
2022-04-15	0.9138
2022-04-08	0.9204
2022-04-01	0.9291
2022-03-25	0.9287
2022-03-18	0.9327
2022-03-11	0.9377
2022-03-04	0.9607
2022-02-25	0.9700
2022-02-18	0.9661
2022-02-11	0.9637
2022-01-28	0.9678
2022-01-21	0.9772
2022-01-14	0.9804
2022-01-07	0.9892
2022-01-04	1.0000
2021-12-31	1.0961