diff --git a/src/chat/replyer/default_generator.py b/src/chat/replyer/default_generator.py
index 7f4ab9321..1b5dbc1d5 100644
--- a/src/chat/replyer/default_generator.py
+++ b/src/chat/replyer/default_generator.py
@@ -392,7 +392,7 @@ class DefaultReplyer:
                 if not from_plugin:
                     result = await event_manager.trigger_event(EventType.AFTER_LLM,prompt=prompt,llm_response=llm_response,stream_id=stream_id)
                     if not result.all_continue_process():
-                        raise UserWarning(f"插件{result.get_summary().get("stopped_handlers","")}于请求后取消了内容生成")
+                        raise UserWarning(f"插件{result.get_summary().get('stopped_handlers','')}于请求后取消了内容生成")
             except UserWarning as e:
                 raise e
             except Exception as llm_e: