日期	单位净值
2021-12-31	1.1767
2021-12-24	1.1748
2021-12-20	1.1596
2021-12-17	1.1646
2021-12-10	1.1558
2021-12-03	1.1590
2021-11-26	1.1443
2021-11-19	1.1455
2021-11-12	1.1269
2021-11-05	1.1073
2021-10-29	1.0917
2021-10-22	1.0977
2021-10-15	1.0959
2021-10-08	1.1138
2021-09-30	1.1090
2021-09-24	1.1176