日期	单位净值
2021-12-31	1.0512
2021-12-24	1.0500
2021-12-17	1.0475
2021-12-10	1.0449
2021-12-03	1.0454
2021-11-26	1.0438
2021-11-19	1.0414
2021-11-12	1.0401
2021-11-05	1.0371
2021-10-29	1.0354
2021-10-22	1.0339
2021-10-15	1.0326
2021-10-08	1.0333
2021-09-30	1.0322
2021-09-24	1.0310
2021-09-17	1.0291