Exception:FreeSql: Not updatable, the record does not exist in the database: (19, {"FileList":["C:\\Users\\Admin\\Desktop\\lx-music-desktop.exe - 快捷方式.lnk"],"ObjType":2}, , , 0001/1/1 0:00:00, 0001/1/1 0:00:00, 0001/1/1 0:00:00, 0, 1, True, , )