fix: format the code

pkg/api/http/service/knowledge.py

@@ -78,7 +78,9 @@ class KnowledgeService:
         runtime_kb = await self.ap.rag_mgr.get_knowledge_base_by_uuid(kb_uuid)
         if runtime_kb is None:
             raise Exception('Knowledge base not found')
-        return [result.model_dump() for result in await runtime_kb.retrieve(query,runtime_kb.knowledge_base_entity.top_k)]
+        return [
+            result.model_dump() for result in await runtime_kb.retrieve(query, runtime_kb.knowledge_base_entity.top_k)
+        ]
 
     async def get_files_by_knowledge_base(self, kb_uuid: str) -> list[dict]:
         """获取知识库文件"""

pkg/api/http/service/pipeline.py

@@ -40,7 +40,7 @@ class PipelineService:
 
     async def get_pipelines(self, sort_by: str = 'created_at', sort_order: str = 'DESC') -> list[dict]:
         query = sqlalchemy.select(persistence_pipeline.LegacyPipeline)
-        
+
         if sort_by == 'created_at':
             if sort_order == 'DESC':
                 query = query.order_by(persistence_pipeline.LegacyPipeline.created_at.desc())
@@ -51,7 +51,7 @@ class PipelineService:
                 query = query.order_by(persistence_pipeline.LegacyPipeline.updated_at.desc())
             else:
                 query = query.order_by(persistence_pipeline.LegacyPipeline.updated_at.asc())
-        
+
         result = await self.ap.persistence_mgr.execute_async(query)
         pipelines = result.all()
         return [