diff --git a/dbgpt/app/openapi/api_v1/api_v1.py b/dbgpt/app/openapi/api_v1/api_v1.py
index 8ec962c3e..05e052bed 100644
--- a/dbgpt/app/openapi/api_v1/api_v1.py
+++ b/dbgpt/app/openapi/api_v1/api_v1.py
@@ -714,7 +714,6 @@ async def chat_with_domain_flow(dialogue: ConversationVo, domain_type: str):
         raise ValueError(f"Cant find the DAG for domain type {domain_type}")
 
     end_task = cast(BaseOperator, dags[0].leaf_nodes[0])
-
     space = dialogue.select_param
     connector_manager = CFG.local_db_manager
     # TODO: Some flow maybe not connector
diff --git a/dbgpt/serve/agent/db/gpts_app.py b/dbgpt/serve/agent/db/gpts_app.py
index 5634daba8..a744c2247 100644
--- a/dbgpt/serve/agent/db/gpts_app.py
+++ b/dbgpt/serve/agent/db/gpts_app.py
@@ -1382,12 +1382,10 @@ def adapt_native_app_model(dialogue: ConversationVo):
 
                         ks_service = KnowledgeService()
                         knowledge_spaces = ks_service.get_knowledge_space(
-                            KnowledgeSpaceRequest(
-                                name=dialogue.select_param, user_id=dialogue.user_name
-                            )
+                            KnowledgeSpaceRequest(name=dialogue.select_param)
                         )
                         if len(knowledge_spaces) == 1:
-                            dialogue.select_param = knowledge_spaces[0].id
+                            dialogue.select_param = knowledge_spaces[0].name
         return dialogue
     except Exception as e:
         logger.info(f"adapt_native_app_model error: {e}")