diff --git a/local-tool/frontend/src/components/devices/flash-dialog.tsx b/local-tool/frontend/src/components/devices/flash-dialog.tsx
index 39e6834..134649a 100644
--- a/local-tool/frontend/src/components/devices/flash-dialog.tsx
+++ b/local-tool/frontend/src/components/devices/flash-dialog.tsx
@@ -79,7 +79,7 @@ export function FlashDialog({ deviceId }: FlashDialogProps) {
       <DialogTrigger asChild>
         <Button data-tour-id="flash-model-btn">載入模型</Button>
       </DialogTrigger>
-      <DialogContent>
+      <DialogContent onInteractOutside={(e) => e.preventDefault()} onEscapeKeyDown={(e) => { if (isInProgress) e.preventDefault(); }}>
         <DialogHeader>
           <DialogTitle>載入模型到裝置</DialogTitle>
         </DialogHeader>