Update qdrant_service.py

qdrant_service.py

@@ -251,10 +251,10 @@ class QdrantVectorService:
         if len(query_embedding.shape) > 1:
             query_embedding = query_embedding.flatten()
 
-        # Search với HNSW parameters tối ưu
-        search_result = self.client.search(
+        # Search với HNSW parameters tối ưu (qdrant-client v1.16.0+)
+        search_result = self.client.query_points(
             collection_name=self.collection_name,
-            query_vector=query_embedding.tolist(),
+            query=query_embedding.tolist(),
             limit=limit,
             score_threshold=score_threshold,
             query_filter=filter_conditions,
@@ -268,8 +268,7 @@ class QdrantVectorService:
                 )
             ),
             with_payload=True,
-            with_vectors=False  # Không cần return vectors
-        )
+        ).points
 
         # Format results - trả về original_id thay vì UUID
         results = []