日期	单位净值
2022-03-11	1.2829
2022-03-04	1.3122
2022-02-25	1.3225
2022-02-18	1.3445
2022-02-11	1.3588
2022-01-28	1.3168
2022-01-21	1.3452
2022-01-20	1.3510
2022-01-14	1.3388
2022-01-07	1.3361
2021-12-31	1.3211
2021-12-24	1.3176
2021-12-20	1.3037
2021-12-17	1.3143
2021-12-10	1.3145
2021-12-03	1.3032