日期	单位净值
2022-03-25	1.2885
2022-03-18	1.2849
2022-03-11	1.2813
2022-03-04	1.3083
2022-02-25	1.3181
2022-02-18	1.3394
2022-02-11	1.3539
2022-01-28	1.3141
2022-01-21	1.3411
2022-01-20	1.3459
2022-01-14	1.3346
2022-01-07	1.3319
2021-12-31	1.3177
2021-12-24	1.3141
2021-12-20	1.3005
2021-12-17	1.3102