日期	单位净值
2021-12-31	1.0811
2021-12-24	1.0775
2021-12-17	1.0764
2021-12-10	1.0773
2021-12-03	1.0768
2021-11-26	1.0750
2021-11-19	1.0733
2021-11-12	1.0720
2021-11-05	1.0704
2021-10-29	1.0723
2021-10-22	1.0696
2021-10-15	1.0684
2021-10-08	1.0689
2021-09-30	1.0676
2021-09-24	1.0672
2021-09-17	1.0664