diff --git a/src/chat/utils/prompt_params.py b/src/chat/utils/prompt_params.py
index 2722c3605..e3ab874ec 100644
--- a/src/chat/utils/prompt_params.py
+++ b/src/chat/utils/prompt_params.py
@@ -60,6 +60,7 @@ class PromptParameters:
     reply_target_block: str = ""
     mood_prompt: str = ""
     action_descriptions: str = ""
+    notice_block: str = ""
 
     # 可用动作信息
     available_actions: dict[str, Any] | None = None