日期	单位净值
2022-02-25	1.0812
2022-02-18	1.0928
2022-02-11	1.0956
2022-01-28	1.0648
2022-01-21	1.1091
2022-01-20	1.1291
2022-01-14	1.1474
2022-01-07	1.1217
2021-12-31	1.1193
2021-12-24	1.1039
2021-12-20	1.0824
2021-12-17	1.0885
2021-12-10	1.0940
2021-12-03	1.0959
2021-11-26	1.0857
2021-11-19	1.0889