日期	单位净值
2021-12-31	1.0875
2021-12-24	1.0956
2021-12-17	1.0952
2021-12-10	1.0931
2021-12-03	1.0823
2021-11-26	1.0699
2021-11-19	1.0714
2021-11-12	1.0694
2021-11-05	1.0689
2021-10-29	1.0763
2021-10-22	1.0745
2021-10-15	1.0348
2021-10-08	1.0246
2021-09-30	1.0514
2021-09-24	1.1352
2021-09-17	1.1672