日期	单位净值
2022-04-01	1.3151
2022-03-25	1.3018
2022-03-18	1.2980
2022-03-11	1.2943
2022-03-04	1.3219
2022-02-25	1.3319
2022-02-18	1.3538
2022-02-11	1.3686
2022-01-28	1.3269
2022-01-21	1.3555
2022-01-20	1.3604
2022-01-14	1.3489
2022-01-07	1.3451
2021-12-31	1.3316
2021-12-24	1.3279
2021-12-20	1.3143