Preserve FunClip handoff source

apps/web/src/workbench/WorkbenchShell.tsx

@@ -9782,14 +9782,24 @@ function FunClipEditingPage({
 
   const timelineHandoffSource = useMemo<ClipSource | null>(() => {
     const asset = timelineHandoff?.asset;
-    const url = publishableAssetMediaUrl(asset);
-    if (!asset || (asset.type !== 'video' && asset.type !== 'audio') || !url) {
+    if (!asset || asset.type !== 'video') {
+      return null;
+    }
+    const videoAsset = {
+      type: asset.type,
+      name: asset.name || '数字人成片',
+      url: asset.url || '',
+      thumbnailUrl: asset.thumbnailUrl || '',
+      localPath: asset.localPath || '',
+    };
+    const url = publishableAssetMediaUrl(videoAsset);
+    if (!url) {
       return null;
     }
     return {
       id: `handoff-${asset.assetId || asset.id || 'media'}`,
       assetId: asset.assetId || asset.id,
-      name: asset.name || '数字人成片',
+      name: videoAsset.name,
       type: asset.type,
       source: 'asset-center',
       section: 'work',
@@ -9802,7 +9812,7 @@ function FunClipEditingPage({
       ),
       provider: asset.provider || '数字人',
       url,
-      thumbnailUrl: publishableAssetThumbnailUrl(asset),
+      thumbnailUrl: publishableAssetThumbnailUrl(videoAsset),
       localPath: asset.localPath,
       durationMs: asset.durationMs,
       width: asset.width,
@@ -9810,6 +9820,8 @@ function FunClipEditingPage({
       createdAt: asset.createdAt || timelineHandoff.createdAt || Date.now(),
     };
   }, [timelineHandoff]);
+  const [retainedHandoffSource, setRetainedHandoffSource] =
+    useState<ClipSource | null>(null);
 
   const sourceOptions = useMemo<ClipSource[]>(() => {
     const materialSources = assets
@@ -9861,11 +9873,11 @@ function FunClipEditingPage({
         };
       });
     const seen = new Set<string>();
-    return [
-      ...(timelineHandoffSource ? [timelineHandoffSource] : []),
-      ...finishedSources,
-      ...materialSources,
-    ]
+    const handoffSources = [
+      timelineHandoffSource,
+      retainedHandoffSource,
+    ].filter((item): item is ClipSource => Boolean(item));
+    return [...finishedSources, ...materialSources, ...handoffSources]
       .filter((item) => {
         const key = item.assetId || item.localPath || item.url || item.id;
         if (seen.has(key)) {
@@ -9875,7 +9887,7 @@ function FunClipEditingPage({
         return true;
       })
       .sort((a, b) => b.createdAt - a.createdAt);
-  }, [assets, finishedAssets, timelineHandoffSource]);
+  }, [assets, finishedAssets, retainedHandoffSource, timelineHandoffSource]);
 
   const clipPresets: Array<{
     id: ClipPresetId;
@@ -10425,6 +10437,9 @@ function FunClipEditingPage({
         }
         return false;
       }
+      if (detail.intent === 'digital-human-polish' && match.id.startsWith('handoff-')) {
+        setRetainedHandoffSource(match);
+      }
       setSelectedSourceId(match.id);
       setSourceTab('asset-center');
       setSourceFilter(match.type);