diff --git a/ruoyi-fastapi-backend/module_admin/controller/ragflow_controller.py b/ruoyi-fastapi-backend/module_admin/controller/ragflow_controller.py
index 6106e23..f0381f5 100644
--- a/ruoyi-fastapi-backend/module_admin/controller/ragflow_controller.py
+++ b/ruoyi-fastapi-backend/module_admin/controller/ragflow_controller.py
@@ -218,6 +218,9 @@ async def converse_with_chat_assistant(
         
         # 流式响应
         if converse_params.stream:
+            # 注意：存储时使用清理后的问题（与查找时保持一致）
+            cache_question = cleaned_question if style_removed else converse_params.question
+            
             # 创建缓存存储回调函数
             async def make_cache_store(chat_id: str, question: str):
                 async def store_answer(answer: str):
@@ -229,7 +232,7 @@ async def converse_with_chat_assistant(
                             logger.warning(f'语义缓存存储失败: {e}')
                 return store_answer
             
-            cache_store = await make_cache_store(converse_params.chat_id, converse_params.question)
+            cache_store = await make_cache_store(converse_params.chat_id, cache_question)
             
             return StreamingResponse(
                 stream_ragflow_response(result, converse_params.chat_id, start_time, cache_store_func=cache_store),