日期	单位净值
2022-03-25	0.8233
2022-03-18	0.8277
2022-03-11	0.8298
2022-03-04	0.8362
2022-02-25	0.8421
2022-02-18	0.8485
2022-02-11	0.8487
2022-01-28	0.8479
2022-01-21	0.8583
2022-01-14	0.8541
2022-01-07	0.8634
2021-12-31	0.8945
2021-12-24	0.9176
2021-12-17	0.9122
2021-12-10	0.9412
2021-12-03	0.9241