日期	单位净值
2022-03-25	1.3293
2022-03-18	1.3402
2022-03-11	1.3477
2022-03-04	1.4053
2022-02-25	1.3968
2022-02-18	1.4431
2022-02-11	1.4524
2022-01-28	1.3828
2022-01-21	1.4366
2022-01-20	1.4533
2022-01-14	1.4331
2022-01-07	1.4424
2021-12-31	1.4166
2021-12-24	1.4071
2021-12-20	1.3813
2021-12-17	1.3882