diff --git a/src/plugin_system/base/base_action.py b/src/plugin_system/base/base_action.py
index e315a6652..e2af448ec 100644
--- a/src/plugin_system/base/base_action.py
+++ b/src/plugin_system/base/base_action.py
@@ -34,7 +34,7 @@ class BaseAction(ABC):
         chat_stream=None,
         log_prefix: str = "",
         shutting_down: bool = False,
-        plugin_config: dict = {},
+        plugin_config: dict = None,
         **kwargs,
     ):
         """初始化Action组件
@@ -53,6 +53,8 @@ class BaseAction(ABC):
             plugin_config: 插件配置字典
             **kwargs: 其他参数
         """
+        if plugin_config is None:
+            plugin_config = {}
         self.action_data = action_data
         self.reasoning = reasoning
         self.cycle_timers = cycle_timers