日期	单位净值
2022-01-31	1.0171
2022-01-28	1.0167
2022-01-21	1.0155
2022-01-14	1.0144
2022-01-07	1.0135
2021-12-31	1.0122
2021-12-24	1.0113
2021-12-17	1.0104
2021-12-15	1.0102
2021-12-10	1.0095
2021-12-03	1.0087
2021-11-30	1.0083
2021-11-26	1.0079
2021-11-19	1.0071
2021-11-18	1.0070
2021-11-16	1.0068