diff --git a/components/canvas/nodes/ImageNode.tsx b/components/canvas/nodes/ImageNode.tsx
index a4366df87..10faf9146 100644
--- a/components/canvas/nodes/ImageNode.tsx
+++ b/components/canvas/nodes/ImageNode.tsx
@@ -1619,7 +1619,7 @@ export function ImageNode({ node, isSelected }: ImageNodeProps) {
   return (
     <>
       {/* 选中时在图片上方显示标题 */}
-      {isSelected && !isMultiSelected && data.src && (
+      {isSelected && !isMultiSelected && data.src && !sceneFusionDialogOpen && (
         <div className="absolute -top-7 left-0 right-0 z-10 flex items-center justify-between px-1 text-xs text-[#2f7df6]">
           <div className="flex min-w-0 items-center gap-1">
             <ImagePlus className="h-3 w-3" />
@@ -2048,7 +2048,7 @@ export function ImageNode({ node, isSelected }: ImageNodeProps) {
       </Dialog>
       
       {/* 工具栏使用 Portal 渲染到 body，避免被裁剪 */}
-      {isSelected && !isMultiSelected && data.src && !isEditingTitle && typeof document !== 'undefined' && createPortal(
+      {isSelected && !isMultiSelected && data.src && !isEditingTitle && !sceneFusionDialogOpen && typeof document !== 'undefined' && createPortal(
         <TooltipProvider delayDuration={200}>
           <div 
             className="fixed z-[9999] flex items-center rounded-[24px] border border-slate-200 bg-white/95 px-2 py-2 text-gray-800 shadow-[0_14px_38px_rgba(15,23,42,0.16)] backdrop-blur-md dark:border-slate-700 dark:bg-slate-900/95 dark:text-gray-100"
diff --git a/components/scene-fusion-dialog.tsx b/components/scene-fusion-dialog.tsx
index f28b80066..75e25750a 100644
--- a/components/scene-fusion-dialog.tsx
+++ b/components/scene-fusion-dialog.tsx
@@ -18,12 +18,17 @@ interface SceneFusionDialogProps {
 export function SceneFusionDialog({ open, onOpenChange }: SceneFusionDialogProps) {
   return (
     <Dialog open={open} onOpenChange={onOpenChange}>
-      <DialogContent className="z-[10050] max-w-6xl h-[92vh] flex flex-col p-0 gap-0 overflow-hidden bg-background">
+      <DialogContent className="z-[20000] max-w-6xl h-[92vh] flex flex-col p-0 gap-0 overflow-hidden !bg-white dark:!bg-zinc-950">
         <DialogHeader className="sr-only">
           <DialogTitle>批量处理</DialogTitle>
           <DialogDescription>批量处理图片与场景裂变。</DialogDescription>
         </DialogHeader>
-        <SceneFusionView onBack={() => onOpenChange(false)} />
+        <div className="relative flex-1 min-h-0">
+          <div className="absolute inset-0 bg-white dark:bg-zinc-950 pointer-events-none" />
+          <div className="relative z-10 h-full">
+            <SceneFusionView onBack={() => onOpenChange(false)} />
+          </div>
+        </div>
       </DialogContent>
     </Dialog>
   );
diff --git a/components/scene-fusion-view.tsx b/components/scene-fusion-view.tsx
index 8cd680099..f3373aeca 100644
--- a/components/scene-fusion-view.tsx
+++ b/components/scene-fusion-view.tsx
@@ -699,10 +699,10 @@ export function SceneFusionView({ onBack, initialProductImage, initialProductNam
   };
 
   return (
-    <div className="flex h-full min-h-0 w-full flex-col bg-background">
+    <div className="flex h-full min-h-0 w-full flex-col bg-white dark:bg-zinc-950">
       <div className="flex min-h-0 flex-1 flex-col overflow-hidden md:flex-row">
-        <div className="w-full md:w-[420px] border-r flex min-h-0 flex-col bg-background shrink-0">
-          <div className="border-b px-4 py-3 shrink-0 bg-background">
+        <div className="w-full md:w-[420px] border-r flex min-h-0 flex-col bg-white dark:bg-zinc-950 shrink-0">
+          <div className="border-b px-4 py-3 shrink-0 bg-white dark:bg-zinc-950">
             <div className="flex items-center justify-between">
               <div className="flex items-center gap-2">
                 <Layers className="w-4 h-4 text-primary" />
@@ -729,7 +729,7 @@ export function SceneFusionView({ onBack, initialProductImage, initialProductNam
                         "rounded-lg border px-3 py-2 text-left transition-all duration-150 active:scale-[0.99]",
                         mode === option.id
                           ? "border-primary bg-primary/12 shadow-[0_0_0_1px_hsl(var(--primary)/0.35)]"
-                          : "border-border bg-background hover:bg-muted/60 hover:border-primary/40"
+                          : "border-border bg-white dark:bg-zinc-950 hover:bg-muted/60 hover:border-primary/40"
                       )}
                     >
                       <div className="flex items-start justify-between gap-2">
@@ -1054,8 +1054,8 @@ export function SceneFusionView({ onBack, initialProductImage, initialProductNam
           </div>
         </div>
 
-        <div className="flex h-full min-h-0 flex-1 flex-col bg-background">
-          <div className="p-4 border-b flex items-center justify-between bg-background shrink-0">
+        <div className="flex h-full min-h-0 flex-1 flex-col bg-white dark:bg-zinc-950">
+          <div className="p-4 border-b flex items-center justify-between bg-white dark:bg-zinc-950 shrink-0">
             <h3 className="font-medium">处理结果</h3>
             {resultItems.some((item) => item.status === "completed") && (
               <Button variant="outline" size="sm" onClick={downloadAll}>
@@ -1075,7 +1075,7 @@ export function SceneFusionView({ onBack, initialProductImage, initialProductNam
               ) : (
                 <div className="grid grid-cols-2 md:grid-cols-3 xl:grid-cols-4 gap-4">
                   {resultItems.map((item, index) => (
-                    <div key={item.id} className="border rounded-lg overflow-hidden bg-background shadow-sm flex flex-col">
+                    <div key={item.id} className="border rounded-lg overflow-hidden bg-white dark:bg-zinc-950 shadow-sm flex flex-col">
                       <div className="p-2 border-b text-xs text-muted-foreground bg-muted/30 flex justify-between items-center">
                         <span>任务 {index + 1}</span>
                         <span