diff --git a/pyproject.toml b/pyproject.toml
index 0c0246a3f..6f8dc92a7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,6 +48,7 @@ dependencies = [
     "pymongo>=4.13.2",
     "pymysql>=1.1.1",
     "pypinyin>=0.54.0",
+    "PyYAML>=6.0",
     "python-dateutil>=2.9.0.post0",
     "python-dotenv>=1.1.1",
     "python-igraph>=0.11.9",
diff --git a/requirements.txt b/requirements.txt
index d508e6435..59b07ffc1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,6 +29,7 @@ peewee
 pyarrow
 pydantic
 pypinyin
+PyYAML
 python-dateutil
 python-dotenv
 python-igraph
diff --git a/src/plugins/built_in/kokoro_flow_chatter/prompt_modules_unified.py b/src/plugins/built_in/kokoro_flow_chatter/prompt_modules_unified.py
index 64f2b5377..290298d22 100644
--- a/src/plugins/built_in/kokoro_flow_chatter/prompt_modules_unified.py
+++ b/src/plugins/built_in/kokoro_flow_chatter/prompt_modules_unified.py
@@ -214,9 +214,9 @@ def build_actions_module(available_actions: Optional[dict[str, ActionInfo]] = No
 def _get_default_actions_block() -> str:
     """获取默认的内置动作描述块"""
     return """### `kfc_reply` - 发消息
-发送文字回复。
+发送文字回复。**注意：只能有一个 kfc_reply 动作，把你想说的话都写在一条消息里。**
 ```json
-{"type": "kfc_reply", "content": "你要说的话"}
+{"type": "kfc_reply", "content": "你要说的话，全部写在这里"}
 ```
 
 ### `poke_user` - 戳一戳