日期	单位净值
2022-02-18	2.4099
2022-02-11	2.3276
2022-01-28	2.4397
2022-01-21	2.5518
2022-01-20	2.5750
2022-01-14	2.5598
2022-01-07	2.5446
2021-12-31	2.7318
2021-12-24	2.6509
2021-12-20	2.6431
2021-12-17	2.7194
2021-12-10	2.7891
2021-12-03	2.7557
2021-11-26	2.7311
2021-11-19	2.7394
2021-11-12	2.7852