docs/api/components/game-object/get-component-in-children.md

# GameObject::GetComponentInChildren

在子对象中查找指定类型的组件。

```cpp
template<typename T>
T* GetComponentInChildren();
```

递归搜索所有子对象（深度优先），返回找到的第一个匹配组件。

**模板参数：**
- `T` - 组件类型

**返回：** `T*` - 找到的组件指针，如果未找到则返回 nullptr

## 相关文档

- [GameObject 总览](game-object.md)
- [GetComponentsInChildren](get-components-in-children.md)
docs: Add Component, GameObject, TransformComponent and Scene API documentation - Add Component class documentation with lifecycle methods - Add GameObject class documentation with component system - Add TransformComponent documentation with transform methods - Add Scene class documentation with GameObject management - Add SceneManager singleton documentation with scene loading - Update components.md overview with all component classes - Update main.md navigation with Scene module 2026-03-22 03:33:55 +08:00			`# GameObject::GetComponentInChildren`

			`在子对象中查找指定类型的组件。`

			```cpp
			`template<typename T>`
			`T* GetComponentInChildren();`
			```

			`递归搜索所有子对象（深度优先），返回找到的第一个匹配组件。`

			`模板参数：`
			- `T` - 组件类型

			返回： `T*` - 找到的组件指针，如果未找到则返回 nullptr

			`## 相关文档`

			`- [GameObject 总览](game-object.md)`
			`- [GetComponentsInChildren](get-components-in-children.md)`