> 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-unreal-engine-plugin/features/long-term-memory.md).

# 长期记忆

查找在 Unreal Engine 中启用长期记忆、识别玩家、恢复会话和排查回忆问题的指南。

长期记忆（LTM）使 Convai 角色能够在不同会话之间保留关于特定玩家的事实。在 Convai Unreal Engine 插件中，当角色启用了 LTM 且聊天机器人发送一个稳定 `EndUserID` 在连接时。

<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>长期记忆的工作原理</strong><br>了解 LTM 存储什么、玩家身份如何限定记忆作用范围，以及你的项目必须在会话之间持久保存什么。</td><td><a href="/api-docs/zh/cha-jian-yu-ji-cheng/convai-unreal-engine-plugin/features/long-term-memory/how-long-term-memory-works.md">长期记忆的工作原理</a></td></tr><tr><td><strong>长期记忆快速入门</strong><br>为一个角色启用记忆，分配一个稳定的玩家身份，并在编辑器中运行时验证跨会话回忆。</td><td><a href="/api-docs/zh/cha-jian-yu-ji-cheng/convai-unreal-engine-plugin/features/long-term-memory/long-term-memory-quick-start.md">长期记忆快速开始</a></td></tr><tr><td><strong>为角色配置记忆</strong><br>启用或验证角色的 LTM 设置，并在需要时重置本地会话连接。</td><td><a href="/api-docs/zh/cha-jian-yu-ji-cheng/convai-unreal-engine-plugin/features/long-term-memory/configure-memory-for-a-character.md">为角色配置记忆</a></td></tr><tr><td><strong>终端用户身份</strong><br>在 `StartSession` 之前选择并分配一个稳定的 `EndUserID`，以便记忆始终限定在正确的玩家范围内。</td><td><a href="/api-docs/zh/cha-jian-yu-ji-cheng/convai-unreal-engine-plugin/features/long-term-memory/end-user-identity.md">终端用户身份</a></td></tr><tr><td><strong>说话人 ID 管理</strong><br>当你的项目使用说话人 ID 工作流时，通过蓝图节点创建、列出和删除说话人 ID 记录。</td><td><a href="/api-docs/zh/cha-jian-yu-ji-cheng/convai-unreal-engine-plugin/features/long-term-memory/speaker-id-management.md">说话者 ID 管理</a></td></tr><tr><td><strong>LTM 蓝图参考</strong><br>运行时 `Convai|LTM` 蓝图节点、`FConvaiSpeakerInfo` 以及两个 Convai 组件上的记忆属性参考。</td><td><a href="/api-docs/zh/cha-jian-yu-ji-cheng/convai-unreal-engine-plugin/features/long-term-memory/ltm-blueprint-reference.md">LTM Blueprint 参考</a></td></tr><tr><td><strong>长期记忆使用示例</strong><br>针对回访用户、共享设备、账户绑定身份和全新开始重置的蓝图优先模式。</td><td><a href="/api-docs/zh/cha-jian-yu-ji-cheng/convai-unreal-engine-plugin/features/long-term-memory/long-term-memory-usage-examples.md">长期记忆使用示例</a></td></tr><tr><td><strong>排查长期记忆故障</strong><br>诊断已禁用的记忆、身份不匹配、说话人 ID 失败以及以全新状态启动的会话。</td><td><a href="/api-docs/zh/cha-jian-yu-ji-cheng/convai-unreal-engine-plugin/features/long-term-memory/troubleshoot-long-term-memory.md">排查长期记忆问题</a></td></tr></tbody></table>

### 下一步

先从 [长期记忆的工作原理](/api-docs/zh/cha-jian-yu-ji-cheng/convai-unreal-engine-plugin/features/long-term-memory/how-long-term-memory-works.md) 用于建立心理模型，然后按照 [长期记忆快速入门](/api-docs/zh/cha-jian-yu-ji-cheng/convai-unreal-engine-plugin/features/long-term-memory/long-term-memory-quick-start.md) 在你的关卡中让记忆运行起来。

{% content-ref url="/pages/9df4cda7b4a29ebef0a84953231ee1b61e2d4c9f" %}
[长期记忆的工作原理](/api-docs/zh/cha-jian-yu-ji-cheng/convai-unreal-engine-plugin/features/long-term-memory/how-long-term-memory-works.md)
{% endcontent-ref %}

{% content-ref url="/pages/ce3e385378b893a9b53a3930b98101901dc9d6d8" %}
[长期记忆快速开始](/api-docs/zh/cha-jian-yu-ji-cheng/convai-unreal-engine-plugin/features/long-term-memory/long-term-memory-quick-start.md)
{% endcontent-ref %}


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