日期	单位净值
2022-03-11	1.2946
2022-03-04	1.3221
2022-02-25	1.3321
2022-02-18	1.3548
2022-02-11	1.3696
2022-01-28	1.3280
2022-01-21	1.3565
2022-01-20	1.3614
2022-01-14	1.3499
2022-01-07	1.3462
2021-12-31	1.3317
2021-12-24	1.3290
2021-12-20	1.3142
2021-12-17	1.3240
2021-12-10	1.3242
2021-12-03	1.3136