From d8714aa46e99e1bb39e624533326b4b03a520f8a Mon Sep 17 00:00:00 2001
From: Accusys <accusys@Accusyss-MacBook-Pro.local>
Date: Fri, 8 May 2026 01:29:10 +0800
Subject: [PATCH] Fix semantic search: query chunks instead of empty
 parent_chunks table

---
 src/core/db/postgres_db.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/core/db/postgres_db.rs b/src/core/db/postgres_db.rs
index b9a4dc3..67a06cb 100644
--- a/src/core/db/postgres_db.rs
+++ b/src/core/db/postgres_db.rs
@@ -4622,13 +4622,13 @@ impl PostgresDb {
         let results = sqlx::query_as::<_, SemanticSearchResult>(
             r#"
             SELECT 
-                id, scene_order, start_time, end_time, 
-                summary_text as summary,
+                id, chunk_index as scene_order, start_time, end_time, 
+                COALESCE(summary_text, text_content, '') as summary,
                 metadata,
-                (1 - (summary_vector <=> $1::vector)) as similarity
-            FROM parent_chunks
-            WHERE uuid = $2
-            ORDER BY summary_vector <=> $1::vector
+                (1 - (embedding <=> $1::vector)) as similarity
+            FROM dev.chunks
+            WHERE file_uuid = $2 AND chunk_type = 'cut' AND embedding IS NOT NULL
+            ORDER BY embedding <=> $1::vector
             LIMIT $3
             "#,
         )