> For the complete documentation index, see [llms.txt](https://docs.convai.com/api-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.convai.com/api-docs/zh/cha-jian-yu-ji-cheng/convai-unity-sdk/core-concepts.md).

# 核心概念

“核心概念”部分解释了你场景中每个 Convai 角色底下运行的系统——管理连接的运行时层、管理每个角色生命周期的会话状态机、控制谁说话以及何时说话的轮流发言系统，以及让你的场景在运行时对发生的事情作出反应的事件组件。

从以下开始 **运行时架构** 如果你是 SDK 内部机制的新手。当你需要配置某个特定系统，或想了解为什么 SDK 会以某种方式运行时，再阅读其他页面。

<table data-view="cards"><thead><tr><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>运行时架构</strong><br>运行时层、接口清单，以及你可以替换的内容。</td><td><a href="/pages/4cf766d486eec86e65f9c3e4e1a71435373ac7ec">/pages/4cf766d486eec86e65f9c3e4e1a71435373ac7ec</a></td></tr><tr><td><strong>会话生命周期</strong><br>状态机、按角色划分的会话、持久化和重连。</td><td><a href="/pages/1b034b7638b343540a3b205274bd08beaff9d15e">/pages/1b034b7638b343540a3b205274bd08beaff9d15e</a></td></tr><tr><td><strong>轮流模式</strong><br>免按键通话与按键发言——逐项解释每个字段和策略。</td><td><a href="/pages/251e0bf7030a5f742a1182e15529c0604e3ee150">/pages/251e0bf7030a5f742a1182e15529c0604e3ee150</a></td></tr><tr><td><strong>事件系统</strong><br>中继组件、载荷类型和订阅模式。</td><td><a href="/pages/0bd691fc4d8a06b0dbafd0f28b11f39be6f57f9a">/pages/0bd691fc4d8a06b0dbafd0f28b11f39be6f57f9a</a></td></tr></tbody></table>


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