diff --git a/components/image-annotator.tsx b/components/image-annotator.tsx
index 4deb1be7a..586698487 100644
--- a/components/image-annotator.tsx
+++ b/components/image-annotator.tsx
@@ -1296,7 +1296,7 @@ export function ImageAnnotator({ imageUrl, onConfirm, onCancel, initialResizeMod
               variant="ghost" 
               size="sm" 
               onClick={() => setShowSceneFusion(true)} 
-              disabled={showSceneFusion || showAngleEditDialog || isRemovingBg || isEnhancing || isExtending || isResizeMode || !image}
+              disabled={showSceneFusion || showAngleEditDialog || isRemovingBg || isEnhancing || isExtending || isResizeMode}
               title="场景裂变"
             >
               <Layers className="mr-1 h-4 w-4" />