日期	单位净值
2021-12-20	1.3142
2021-12-17	1.3241
2021-12-10	1.3243
2021-12-03	1.3137
2021-11-26	1.3149
2021-11-19	1.3190
2021-11-12	1.3163
2021-11-05	1.3086
2021-10-29	1.3117
2021-10-22	1.3316
2021-10-20	1.3287
2021-10-15	1.3278
2021-10-08	1.3447
2021-09-30	1.3439
2021-09-24	1.3422
2021-09-17	1.3340