日期	单位净值
2022-03-11	1.2936
2022-03-04	1.3212
2022-02-25	1.3312
2022-02-18	1.3529
2022-02-11	1.3678
2022-01-28	1.3271
2022-01-21	1.3547
2022-01-20	1.3596
2022-01-14	1.3480
2022-01-07	1.3453
2021-12-31	1.3308
2021-12-24	1.3271
2021-12-20	1.3132
2021-12-17	1.3230
2021-12-10	1.3232
2021-12-03	1.3126