日期	单位净值
2022-03-11	1.2876
2022-03-04	1.3150
2022-02-25	1.3250
2022-02-18	1.3476
2022-02-11	1.3624
2022-01-28	1.3209
2022-01-21	1.3493
2022-01-20	1.3542
2022-01-14	1.3427
2022-01-07	1.3390
2021-12-31	1.3246
2021-12-24	1.3219
2021-12-20	1.3067
2021-12-17	1.3165
2021-12-10	1.3167
2021-12-03	1.3072