日期	单位净值
2022-04-01	0.9962
2022-03-25	0.9810
2022-03-18	0.9793
2022-03-11	0.9760
2022-03-04	1.0095
2022-02-25	1.0216
2022-02-18	1.0463
2022-02-11	1.0573
2022-01-28	1.0179
2022-01-21	1.0475
2022-01-14	1.0381
2022-01-07	1.0374
2022-01-05	1.0307
2021-12-31	1.0270
2021-12-24	1.0206
2021-12-17	1.0160