日期	单位净值
2022-04-01	0.9972
2022-03-25	0.9820
2022-03-18	0.9804
2022-03-11	0.9771
2022-03-04	1.0106
2022-02-25	1.0227
2022-02-18	1.0474
2022-02-11	1.0585
2022-01-28	1.0192
2022-01-21	1.0488
2022-01-14	1.0394
2022-01-07	1.0387
2022-01-05	1.0320
2021-12-31	1.0283
2021-12-24	1.0219
2021-12-17	1.0173