日期	单位净值
2022-03-11	1.2937
2022-03-04	1.3213
2022-02-25	1.3313
2022-02-18	1.3530
2022-02-11	1.3679
2022-01-28	1.3271
2022-01-21	1.3547
2022-01-20	1.3597
2022-01-14	1.3481
2022-01-07	1.3454
2021-12-31	1.3309
2021-12-24	1.3271
2021-12-20	1.3135
2021-12-17	1.3234
2021-12-10	1.3236
2021-12-03	1.3130