日期	单位净值
2023-04-28	2.2051
2023-04-21	2.2109
2023-04-20	2.2422
2023-04-14	2.2564
2023-04-07	2.2692
2023-03-31	2.1968
2023-03-24	2.1799
2023-03-20	2.1085
2023-03-17	2.1136
2023-03-10	2.1092
2023-03-03	2.1801
2023-02-24	2.1414
2023-02-20	2.1823
2023-02-17	2.1549
2023-02-10	2.1783
2023-02-03	2.1730