日期	单位净值
2022-04-01	0.9953
2022-03-25	0.9801
2022-03-18	0.9784
2022-03-11	0.9750
2022-03-04	1.0084
2022-02-25	1.0204
2022-02-18	1.0451
2022-02-11	1.0562
2022-01-28	1.0178
2022-01-21	1.0474
2022-01-14	1.0380
2022-01-07	1.0373
2022-01-05	1.0306
2021-12-31	1.0270
2021-12-24	1.0206
2021-12-17	1.0160