diff --git a/source/version_two/introduction/inthebox/doc.md b/source/version_two/introduction/inthebox/doc.md
index 67f942c..d733214 100644
--- a/source/version_two/introduction/inthebox/doc.md
+++ b/source/version_two/introduction/inthebox/doc.md
@@ -4,28 +4,29 @@
| 组件 | 元件 | 数量 |
| --------------------- | ----------------------- | ---- |
| Mini计算机 | Autolabor PC | 1 |
-| | 天线 | 1 |
-| | 计算机电源线 | 1 |
+| | 天线 | 2 |
+| | 电源线 | 1 |
| 显示器 | 显示器 | 1 |
| | 360°显示器支架 | 1 |
| | 显示器视频线 | 1 |
-| | 显示器电源线 | 1 |
-| 电源模块 | 电源模块/深度相机集线器 | 1 |
+| | 电源线 | 1 |
+| 电源模块 | 电源模块 | 1 |
+| | 电源模块充电器 | 1 |
| 深度相机 | 相机 | 1 |
| | 相机支架 | 1 |
-| | 深度相机集线盒 | 1 |
+| | 相机集线盒 | 1 |
| | 相机数据线 | 1 |
-| | 相机电源线 | 1 |
-| 激光雷达 | 激光雷达组件 | 2 |
+| | 电源线 | 1 |
+| 激光雷达 | 激光雷达 | 2 |
| | 激光雷达数据线 | 2 |
-| USB-Hub | 4口USB 3.0 Hub | 1 |
+| USB-Hub | USB-Hub | 1 |
| | USB-Hub数据线 | 1 |
-| | USB-Hub电源线 | 1 |
+| | 电源线 | 1 |
| 定位系统 1 | 车载定位标签组件 | 1 |
| | 车载定位标签支架 | 1 |
| | 车载定位标签支架角码 | 3 |
| | 定位标签 | 11 |
-| | 定位标签胶条 | 11 |
+| | 定位标签胶条 | 11 |
| | 定位路由 | 1 |
| 其他 | Autolabor OS系统安装U盘 | 1 |
| | 十字改锥 | 1 |
diff --git a/source/version_two/introduction/overview/doc.md b/source/version_two/introduction/overview/doc.md
index 681037f..4bffebc 100644
--- a/source/version_two/introduction/overview/doc.md
+++ b/source/version_two/introduction/overview/doc.md
@@ -4,7 +4,7 @@
-![](imgs/product-1.JPG)
+![](imgs/product-1.jpg)
Autolabor Pro 1 是由清华大学科研团队打造的无人驾驶平台,该平台实现了室内外高精度定位、SLAM建图、路径规划、自动导航、自动循迹、自动避障等功能。
@@ -25,3 +25,5 @@ Autolabor Pro 1 是由清华大学科研团队打造的无人驾驶平台,该
![](imgs/product-6.png)
![](imgs/product-7.jpg)
+
+注:产品描述仅供参考,若因产品升级或其他原因造成与实物存在差异时,请以实物为准
diff --git a/source/version_two/introduction/overview/imgs/product-1-bak.JPG b/source/version_two/introduction/overview/imgs/product-1-bak.JPG
new file mode 100644
index 0000000..8563adc
Binary files /dev/null and b/source/version_two/introduction/overview/imgs/product-1-bak.JPG differ
diff --git a/source/version_two/introduction/overview/imgs/product-1.JPG b/source/version_two/introduction/overview/imgs/product-1.JPG
index 8563adc..8677c5b 100644
Binary files a/source/version_two/introduction/overview/imgs/product-1.JPG and b/source/version_two/introduction/overview/imgs/product-1.JPG differ
diff --git a/source/version_two/introduction/overview/imgs/product-2.bak.jpg b/source/version_two/introduction/overview/imgs/product-2.bak.jpg
new file mode 100644
index 0000000..3be18b9
Binary files /dev/null and b/source/version_two/introduction/overview/imgs/product-2.bak.jpg differ
diff --git a/source/version_two/introduction/overview/imgs/product-2.jpg b/source/version_two/introduction/overview/imgs/product-2.jpg
index 3be18b9..ebdb922 100644
Binary files a/source/version_two/introduction/overview/imgs/product-2.jpg and b/source/version_two/introduction/overview/imgs/product-2.jpg differ