日期	单位净值
2023-04-28	1.1276
2023-04-21	1.1279
2023-04-14	1.1235
2023-04-07	1.1182
2023-04-04	1.1194
2023-03-31	1.1081
2023-03-24	1.0970
2023-03-17	1.1088
2023-03-10	1.0882
2023-03-03	1.1131
2023-02-24	1.0838
2023-02-17	1.0775
2023-02-10	1.0807
2023-02-03	1.0846
2023-01-20	1.0939
2023-01-13	1.0665