日期	单位净值
2022-04-22	0.9933
2022-04-15	1.0019
2022-04-08	1.0060
2022-04-01	1.0067
2022-03-25	1.0015
2022-03-18	1.0023
2022-03-11	0.9995
2022-03-04	1.0104
2022-02-25	1.0147
2022-02-18	1.0214
2022-02-11	1.0229
2022-01-28	1.0116
2022-01-21	1.0194
2022-01-14	1.0185
2022-01-07	1.0172
2021-12-31	1.0184