日期	单位净值
2022-04-01	1.3140
2022-03-25	1.3029
2022-03-18	1.2984
2022-03-11	1.2957
2022-03-04	1.3231
2022-02-25	1.3331
2022-02-18	1.3532
2022-02-11	1.3680
2022-01-28	1.3265
2022-01-21	1.3550
2022-01-20	1.3599
2022-01-14	1.3483
2022-01-07	1.3446
2021-12-31	1.3311
2021-12-24	1.3274
2021-12-20	1.3129