Function handleClickOutside

packages/editor-app/src/components/ContextMenu.tsx:253–257

(e: MouseEvent)

    // 点击外部关闭 | Close on click outside
    useEffect(() => {
        const handleClickOutside = (e: MouseEvent) => {
            if (menuRef.current && !menuRef.current.contains(e.target as Node)) {
                onClose();
            }
        };

        const handleEscape = (e: KeyboardEvent) => {
            if (e.key === 'Escape') {