Fix same file could not be opened when switching Model views

Clears file info, file path, model data, and metadata when the view mode is changed to ensure the editor state is consistent with the selected mode.

Author: 90135

frontend/src/components/ModelEditor.tsx

@@ -332,6 +332,10 @@ const ModelEditor = forwardRef<ModelEditorRef, ModelEditorProps>((props, ref) =>
                     block
                     value={viewMode}
                     onChange={(e) => {
+                        setFileInfo(null);
+                        setFilePath(null);
+                        setModelData(null);
+                        setModelMetadata(null);
                         setViewMode(e.target.value);
                         localStorage.setItem(ModelEditorViewModeKey, e.target.value.toString());
                     }}