Exception:FreeSql: Not addable, already exists in state management: (user_favorOpItem, {"ItemsHistory":[{"RecordTime":"2023-03-20T10:28:03.7525463+08:00","Summary":"代码编辑器","Icon":null,"Data":"$="},{"RecordTime":"2023-03-20T10:19:48.6387109+08:00","Summary":"代码编辑器","Icon":null,"Data":"$={text}"}],"ItemsSource":[]}, 0)