---
schema_version: "1"
id: 2e166dbf1c988ebfc0028683fd703dd03466d9db107541eb9f0f5f6caca43129
title: 扇出
collection: architect
version: next
locale: zh-cn
portal_url: https://docs.salesforce.com/architect/next/zh-cn/reference-diagrams/guides/fanout.md
canonical_url: https://staging.architect.salesforce.com/docs/architect/zh-cn/reference-diagrams/guide/fanout.html
source_site: staging.architect.salesforce.com
content_type: documentation
content_hash: 85634ca6478d6f8642acdecd867b3096b90235ba4aa7f40796d17fb3ffbe0c31
products:
  - 参考图表
  - Architect Site Content Repo
---
# 扇出

<img style="border:1px solid #e5e5e5;margin:2rem 0rem" src="https://architect.salesforce.com/ns-assets/reference-architectures/fanout.webp" alt="fanout - 显示通过用户交互、流或批处理作业修改记录时，正在发布并写入单个队列的事件。订阅者系统有多个服务，它们从消息队列接收相同事件">

## 描述

显示当通过用户交互、流或批处理作业修改记录时，正在发布和写入单个队列的事件。订阅者系统有多个服务，它们从消息队列接收相同的事件

## 可下载链接：

- [路西德](https://lucid.app/lucidchart/80ce7121-e2a0-4c86-92a1-15140d388030/edit?invitationId=inv_8da9e008-0615-4dec-a066-94789bd46ffd&page=t6tmerEcqDBv#)
- [图像](https://architect.salesforce.com/ns-assets/legacy/eventdrivenarchitecturediagrams-fanout.png)