> 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/unreal-engine/guides/adjust-interaction-radius.md).

# 调整交互半径

1. 转到你的玩家蓝图。
2. 点击齿轮图标并选择 `显示继承变量` 位于 `我的蓝图` 选项卡。\
   ![](/files/789cec0787e186bf864d0d51974bc82bf1ed2ec3)
3. 搜索该变量 `MaxChatDistance`.\
   ![](/files/d6eb8da1eebe6026824c2586632ec66fdf4e4614)
4. 将其设置为你选择的数值。注意：将其设为 0 可实现无限距离。


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