Prevent file overwriting
Prevent file overwriting

KINGSABRI/editor-legacy,Futuring/editor-legacy,KINGSABRI/editor-legacy,zhanghuiguoanlige/editor-legacy,GitbookIO/editor-legacy,KINGSABRI/editor-legacy,zhanghuiguoanlige/editor-legacy,gdbooks/editor-legacy,gdbooks/editor-legacy,Futuring/editor-legacy,zhanghuiguoanlige/editor-legacy,GitbookIO/editor-legacy,gdbooks/editor-legacy,GitbookIO/editor-legacy,Futuring/editor-legacy