日期	单位净值
2021-12-31	1.1171
2021-12-24	1.1142
2021-12-17	1.1135
2021-12-10	1.1197
2021-12-03	1.1018
2021-11-26	1.1001
2021-11-19	1.1012
2021-11-12	1.0994
2021-11-05	1.0964
2021-10-29	1.0898
2021-10-22	1.0770
2021-10-15	1.0744
2021-10-08	1.0701
2021-09-30	1.0686
2021-09-24	1.0683
2021-09-17	1.0648