fix: trace debug — show Stranger_NNN for unnamed traces instead of unknown

portal/src/api/client.ts

@@ -245,37 +245,44 @@ async function tauriInvoke<T>(command: string, args?: Record<string, unknown>):
 
 // ── Unified API functions ───────────────────────────────────────────────
 
-export async function searchVideos(query: string, limit = 10, mode = 'vector'): Promise<SearchResult> {
+export async function searchVideos(query: string, limit = 10, mode = 'vector', fileUuid?: string): Promise<SearchResult> {
   if (isTauri()) {
-    return tauriInvoke<SearchResult>('search_videos', { query, limit, mode })
+    return tauriInvoke<SearchResult>('search_videos', { query, limit, mode, uuid: fileUuid })
   }
 
   const config = getConfig()
   const url = `${config.api_base_url}/api/v1/search/universal`
 
+  const body: any = { query, limit, mode }
+  if (fileUuid) body.uuid = fileUuid
+
   const response: any = await httpFetch<any>(url, {
     method: 'POST',
-    body: JSON.stringify({ query, limit }),
+    body: JSON.stringify(body),
   })
 
   return {
     query: response.query || query,
     count: response.results?.length || 0,
-    hits: (response.results || []).map((r: any) => ({
-      id: r.chunk_id || r.id,
-      vid: r.uuid || r.vid || r.file_uuid || '',
-      start_frame: Math.floor((r.start_time || 0) * (r.fps || 30)),
-      end_frame: Math.floor((r.end_time || 0) * (r.fps || 30)),
-      fps: r.fps || 30,
-      start: r.start_time || r.start || 0,
-      end: r.end_time || r.end || 0,
-      text: r.text || r.text_content || '',
-      score: r.score || 0,
-      title: r.title || r.file_name || '',
-      file_path: r.file_path,
-      has_visual_stats: !!r.visual_stats,
-      parent_id: r.parent_chunk_id,
-    })),
+    hits: (response.results || []).map((r: any) => {
+      const chunkId = r.chunk_id || r.id || ''
+      const fileUuid = r.uuid || r.vid || r.file_uuid || chunkId.split('_').slice(0, -1).join('_') || ''
+      return {
+        id: chunkId,
+        vid: fileUuid,
+        start_frame: r.start_frame || Math.floor((r.start_time || 0) * (r.fps || 30)),
+        end_frame: r.end_frame || Math.floor((r.end_time || 0) * (r.fps || 30)),
+        fps: r.fps || 30,
+        start: r.start_time || r.start || 0,
+        end: r.end_time || r.end || 0,
+        text: r.text || r.text_content || '',
+        score: r.score || 0,
+        title: r.title || r.file_name || '',
+        file_path: r.file_path,
+        has_visual_stats: !!r.visual_stats,
+        parent_id: r.parent_chunk_id,
+      }
+    }),
   }
 }