---
title: "Flow 定义概览（Event/Action/Step）"
description: "Flow 定义结构：EventDefinition 事件定义、ActionDefinition 动作定义、StepDefinition 步骤定义，FlowEngine Flow 配置入口。"
keywords: "Flow 定义,EventDefinition,ActionDefinition,StepDefinition,事件定义,动作定义,步骤定义,FlowEngine,NocoBase"
---

# FlowModel 的配置项

## EventDefinition

## ActionDefinition/StepDefinition
