日期	单位净值
2021-12-31	1.0268
2021-12-24	1.0204
2021-12-17	1.0159
2021-12-10	1.0201
2021-12-03	1.0107
2021-11-26	1.0081
2021-11-19	1.0123
2021-11-12	1.0107
2021-11-05	1.0002
2021-10-29	1.0035
2021-10-22	1.0224
2021-10-15	1.0169
2021-10-08	1.0261
2021-09-30	1.0215
2021-09-24	1.0199
2021-09-17	1.0212