From 6d551d78046b716a33e6217ba7598fdecb1ba7b3 Mon Sep 17 00:00:00 2001
From: Qianmo <92790790+Qianmoxsn@users.noreply.github.com>
Date: Fri, 31 Mar 2023 23:01:59 +0800
Subject: [PATCH] doc: remove type declare for object camera&light (#125)

---
 docs/guide/getting_start/draw_cube.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/guide/getting_start/draw_cube.md b/docs/guide/getting_start/draw_cube.md
index 9f72a473..e3b3affb 100644
--- a/docs/guide/getting_start/draw_cube.md
+++ b/docs/guide/getting_start/draw_cube.md
@@ -47,7 +47,7 @@ let scene3D = new Scene3D();
 ## 添加摄像机控件
 ```ts
 // 新建摄像机实例
-let cameraObj:Object3D = new Object3D();
+let cameraObj = new Object3D();
 let camera = cameraObj.addComponent(Camera3D);
 // 根据窗口大小设置摄像机视角
 camera.perspective(60, window.innerWidth / window.innerHeight, 1, 5000.0);
@@ -61,7 +61,7 @@ scene3D.addChild(cameraObj);
 ## 添加光照
 ```ts
 // 新建光照
-let light: Object3D = new Object3D();
+let light = new Object3D();
 // 添加直接光组件
 let component = light.addComponent(DirectLight);
 // 调整光照参数
@@ -77,7 +77,7 @@ scene3D.addChild(light);
 为对象添 MeshRenderer 后，我们需要将几何体和材质挂载到对象的 MeshRenderer 上。
 ```ts
 // 新建对象
-const obj= new Object3D();
+const obj = new Object3D();
 // 为对象添 MeshRenderer
 let mr = obj.addComponent(MeshRenderer);
 // 设置几何体
@@ -97,4 +97,4 @@ scene3D.addChild(obj);
 let renderJob = new ForwardRenderJob(scene3D);
 // 开始渲染
 Engine3D.startRender(renderJob);
-```
\ No newline at end of file
+```