日期	单位净值
2022-04-01	0.9319
2022-03-25	0.9235
2022-03-18	0.9292
2022-03-11	0.9529
2022-03-04	0.9742
2022-02-25	0.9807
2022-02-18	0.9922
2022-02-11	0.9955
2022-01-28	0.9646
2022-01-21	1.0027
2022-01-20	1.0214
2022-01-14	1.0370
2022-01-07	1.0138
2021-12-31	1.0125
2021-12-24	0.9978
2021-12-20	0.9867