日期	单位净值
2021-02-26	1.1596
2021-02-19	1.2111
2021-02-10	1.1818
2021-02-05	1.1142
2021-01-29	1.1007
2021-01-22	1.1434
2021-01-15	1.1065
2021-01-08	1.0993
2020-12-31	1.0545
2020-12-25	1.0324
2020-12-18	1.0370
2020-12-11	1.0311
2020-12-10	1.0327
2020-12-04	1.0554
2020-11-27	1.0315
2020-11-20	1.0494