diff --git a/web/src/pages/create/index.tsx b/web/src/pages/create/index.tsx
index 1884349e5..2876a8f46 100644
--- a/web/src/pages/create/index.tsx
+++ b/web/src/pages/create/index.tsx
@@ -296,10 +296,11 @@ function CreationMessageView({ item, onRetry }: { item: CreationMessage; onRetry
 function MediaResult({ item, onRetry }: { item: CreationMessage; onRetry: () => void }) {
     const [previewUrl, setPreviewUrl] = useState("");
     const [previewType, setPreviewType] = useState<"image" | "video">("image");
+    const resultUrls = item.resultUrls;
     const openPreview = (url: string, type: "image" | "video") => { setPreviewType(type); setPreviewUrl(url); };
     if (item.status === "pending") return <div className="creation-media-pending"><Spin size="small" />正在生成{item.mode === "video" ? "视频" : "图片"}…</div>;
-    if (!item.resultUrls?.length) return <div className="creation-media-empty">没有返回可预览结果 <button type="button" onClick={onRetry}>重试</button></div>;
-    return <div className="creation-media-result">{item.mode === "video" ? <button type="button" className="creation-video-result" onClick={() => openPreview(item.resultUrls![0], "video")} aria-label="预览生成视频"><video muted preload="metadata" className="size-full object-cover" src={item.resultUrls[0]} /><span><Maximize2 />预览视频</span></button> : <div className="creation-image-result-grid">{item.resultUrls.map((url) => <button key={url} type="button" className="creation-image-result" onClick={() => openPreview(url, "image")} aria-label="预览生成图片"><img src={url} alt="生成结果" /><span><Maximize2 /></span></button>)}</div>}<div className="creation-media-actions"><span>{item.mode === "video" ? "视频结果" : `${item.resultUrls.length} 张图片`}</span><button type="button" onClick={onRetry}><RefreshCw />生成变体</button><Link to="/canvas">添加到画布</Link>{item.resultUrls.map((url, index) => <a key={`${url}-download`} href={url} download>{item.resultUrls.length > 1 ? `下载 ${index + 1}` : <><Download />下载</>}</a>)}</div><Modal open={Boolean(previewUrl)} title={null} footer={null} centered destroyOnHidden width={previewType === "video" ? "min(1160px, calc(100vw - 32px))" : "min(980px, calc(100vw - 32px))"} onCancel={() => setPreviewUrl("")} className="creation-media-preview-modal" styles={{ body: { padding: 0 } }}>{previewUrl ? previewType === "video" ? <video controls autoPlay className="creation-media-preview-video" src={previewUrl} /> : <img className="creation-media-preview-image" src={previewUrl} alt="生成图片预览" /> : null}</Modal></div>;
+    if (!resultUrls?.length) return <div className="creation-media-empty">没有返回可预览结果 <button type="button" onClick={onRetry}>重试</button></div>;
+    return <div className="creation-media-result">{item.mode === "video" ? <button type="button" className="creation-video-result" onClick={() => openPreview(resultUrls[0], "video")} aria-label="预览生成视频"><video muted preload="metadata" className="size-full object-cover" src={resultUrls[0]} /><span><Maximize2 />预览视频</span></button> : <div className="creation-image-result-grid">{resultUrls.map((url) => <button key={url} type="button" className="creation-image-result" onClick={() => openPreview(url, "image")} aria-label="预览生成图片"><img src={url} alt="生成结果" /><span><Maximize2 /></span></button>)}</div>}<div className="creation-media-actions"><span>{item.mode === "video" ? "视频结果" : `${resultUrls.length} 张图片`}</span><button type="button" onClick={onRetry}><RefreshCw />生成变体</button><Link to="/canvas">添加到画布</Link>{resultUrls.map((url, index) => <a key={`${url}-download`} href={url} download>{resultUrls.length > 1 ? `下载 ${index + 1}` : <><Download />下载</>}</a>)}</div><Modal open={Boolean(previewUrl)} title={null} footer={null} centered destroyOnHidden width={previewType === "video" ? "min(1160px, calc(100vw - 32px))" : "min(980px, calc(100vw - 32px))"} onCancel={() => setPreviewUrl("")} className="creation-media-preview-modal" styles={{ body: { padding: 0 } }}>{previewUrl ? previewType === "video" ? <video controls autoPlay className="creation-media-preview-video" src={previewUrl} /> : <img className="creation-media-preview-image" src={previewUrl} alt="生成图片预览" /> : null}</Modal></div>;
 }
 
 type ComposerProps = {