diff --git a/dbgpt/app/scene/base_chat.py b/dbgpt/app/scene/base_chat.py
index 899d35b40..0e91ce07a 100644
--- a/dbgpt/app/scene/base_chat.py
+++ b/dbgpt/app/scene/base_chat.py
@@ -338,7 +338,7 @@ class BaseChat(ABC):
 
     @async_retry(
         retries=CFG.DBGPT_APP_SCENE_NON_STREAMING_RETRIES_BASE,
-        parallel_executions=CFG.DBGPT_APP_SCENE_NON_STREAMING_RETRIES_BASE,
+        parallel_executions=CFG.DBGPT_APP_SCENE_NON_STREAMING_PARALLELISM_BASE,
         catch_exceptions=(Exception, BaseAppException),
     )
     async def _no_streaming_call_with_retry(self, payload):