feat(batch): sync dedicated image tools

components/scene-fusion-view.tsx

@@ -8,6 +8,7 @@ import {
   Image as ImageIcon,
   Layers,
   Loader2,
+  Maximize2,
   Plus,
   RefreshCw,
   Sparkles,
@@ -97,6 +98,7 @@ type BatchMode =
   | "random-bg"
   | "rmbg"
   | "enhance"
+  | "extend"
   | "watermark";
 type ItemStatus = "pending" | "processing" | "completed" | "failed";
 
@@ -336,6 +338,12 @@ const modeOptions: Array<{
     description: "多图同步增强画质",
     icon: Sparkles,
   },
+  {
+    id: "extend",
+    label: "批量图像拓展",
+    description: "多图同步扩展画面",
+    icon: Maximize2,
+  },
   {
     id: "watermark",
     label: "批量去水印",
@@ -356,6 +364,8 @@ function getModeActionLabel(mode: BatchMode, count: number) {
       return `批量抠图 (${count} 张)`;
     case "enhance":
       return `批量变清晰 (${count} 张)`;
+    case "extend":
+      return `批量图像拓展 (${count} 张)`;
     case "watermark":
       return `批量去水印 (${count} 张)`;
   }
@@ -367,6 +377,8 @@ function getModePrompt(mode: BatchMode) {
       return "批量处理-抠图";
     case "enhance":
       return "批量处理-变清晰";
+    case "extend":
+      return "批量处理-图像拓展";
     case "watermark":
       return "批量处理-去水印";
     default:
@@ -1771,6 +1783,25 @@ export function SceneFusionView({
       };
     }
 
+    if (mode === "extend") {
+      const payload = await requestLongTaskResult({
+        endpoint: "/api/extend",
+        payload: {
+          image_url: item.image,
+          prompt: getModePrompt(mode),
+          includeBase64: false,
+        },
+      });
+      if (!payload?.success) {
+        throw new Error(payload?.error || payload?.detail || "图像拓展失败");
+      }
+      return {
+        result: payload.thumbnail_url || payload.original_url || item.image,
+        originalUrl:
+          payload.original_url || payload.thumbnail_url || item.image,
+      };
+    }
+
     if (mode === "watermark") {
       const payload = await requestLongTaskResult({
         endpoint: "/api/watermark-remove",
@@ -2798,6 +2829,7 @@ export function SceneFusionView({
 
               {(mode === "rmbg" ||
                 mode === "enhance" ||
+                mode === "extend" ||
                 mode === "watermark") && (
                 <div className="space-y-2">
                   <div className="flex items-center justify-between">