日期	单位净值
2022-02-18	1.0068
2022-02-16	1.0066
2022-02-11	1.0060
2022-01-31	1.0039
2022-01-28	1.0035
2022-01-21	1.0035
2022-01-18	1.0033
2022-01-14	1.0029
2022-01-07	1.0021
2021-12-31	1.0013
2021-12-24	1.0006
2021-12-20	1.0003
2021-12-17	1.0000
2021-12-15	1.0000