diff --git a/app/actions/invoke_plugin.py b/app/actions/invoke_plugin.py
index 28c9ed76..5a51f1e0 100644
--- a/app/actions/invoke_plugin.py
+++ b/app/actions/invoke_plugin.py
@@ -57,7 +57,8 @@ class InvokePluginAction(BaseAction):
             if not plugin_actions:
                 logger.error(f"插件不存在: {params.plugin_id}")
                 return context
-            action = next((action for action in plugin_actions if action.action_id == params.action_id), None)
+            actions = plugin_actions[0].get("actions", [])
+            action = next((action for action in actions if action.action_id == params.action_id), None)
             if not action or not action.get("func"):
                 logger.error(f"插件动作不存在: {params.plugin_id} - {params.action_id}")
                 return context
diff --git a/app/api/endpoints/workflow.py b/app/api/endpoints/workflow.py
index 1d9ff77d..4bfc8d2e 100644
--- a/app/api/endpoints/workflow.py
+++ b/app/api/endpoints/workflow.py
@@ -44,8 +44,8 @@ def create_workflow(workflow: schemas.Workflow,
     return schemas.Response(success=True, message="创建工作流成功")
 
 
-@router.get("/actions/{plugin_id}", summary="查询插件动作", response_model=List[dict])
-def list_plugin_actions(plugin_id: str, _: schemas.TokenPayload = Depends(get_current_active_user)) -> Any:
+@router.get("/plugin/actions", summary="查询插件动作", response_model=List[dict])
+def list_plugin_actions(plugin_id: str = None, _: schemas.TokenPayload = Depends(get_current_active_user)) -> Any:
     """
     获取所有动作
     """