diff --git a/source/version_two/introduction/inthebox/doc.md b/source/version_two/introduction/inthebox/doc.md
index d733214..ba5c7d0 100644
--- a/source/version_two/introduction/inthebox/doc.md
+++ b/source/version_two/introduction/inthebox/doc.md
@@ -38,4 +38,4 @@
| | M5x16螺钉 | 2 |
-1 仅室外导航套件含此组件
+1 仅高配版含此组件
diff --git a/source/version_two/introduction/overview/doc.md b/source/version_two/introduction/overview/doc.md
index 4bffebc..10e2eba 100644
--- a/source/version_two/introduction/overview/doc.md
+++ b/source/version_two/introduction/overview/doc.md
@@ -12,13 +12,13 @@ Autolabor Pro 1 是由清华大学科研团队打造的无人驾驶平台,该
丰富的教程及资料,一键式导航操作,极大降低了用户的使用门槛,使用户可以快速上手并进行高效的二次开发,代码全部开源,软件持续更新,给用户提供更好的使用体验。
-搭载的套件分为**室内版**与**室外版**,不同的版本的硬件配置与功能不同。
+根据搭载的套件不同产品分为**中配版**与**高配版**,不同的版本的硬件配置与功能不同。
-![](imgs/product-4.png)
+![](imgs/product-4.jpg)
![](imgs/product-2.jpg)
-![](imgs/product-3.png)
+![](imgs/product-3.jpg)
![](imgs/product-5.png)
diff --git a/source/version_two/introduction/overview/imgs/product-2.jpg b/source/version_two/introduction/overview/imgs/product-2.jpg
index ebdb922..d287bff 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
diff --git a/source/version_two/introduction/overview/imgs/product-2.jpg.bak b/source/version_two/introduction/overview/imgs/product-2.jpg.bak
new file mode 100644
index 0000000..ebdb922
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diff --git a/source/version_two/introduction/overview/imgs/product-3.jpg b/source/version_two/introduction/overview/imgs/product-3.jpg
new file mode 100644
index 0000000..bae6a21
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diff --git a/source/version_two/introduction/overview/imgs/product-4.jpg b/source/version_two/introduction/overview/imgs/product-4.jpg
new file mode 100644
index 0000000..4e47f66
Binary files /dev/null and b/source/version_two/introduction/overview/imgs/product-4.jpg differ
diff --git a/source/version_two/introduction/tech_specs/doc.md b/source/version_two/introduction/tech_specs/doc.md
index f19f556..2408858 100644
--- a/source/version_two/introduction/tech_specs/doc.md
+++ b/source/version_two/introduction/tech_specs/doc.md
@@ -89,4 +89,4 @@
1 附CPU性能天梯图供参考:https://www.mydrivers.com/zhuanti/tianti/cpu/index.html
-2 仅室外导航套件含此功能
+2 仅高配版含此功能
diff --git a/source/version_two/location/guide/doc.md b/source/version_two/location/guide/doc.md
index 98773a7..71df670 100644
--- a/source/version_two/location/guide/doc.md
+++ b/source/version_two/location/guide/doc.md
@@ -1,6 +1,6 @@
# 定位循迹
-注:仅导航套件室外版含此功能
+注:实现功能需要定位系统。
## 功能简介
diff --git a/source/version_two/user_guide/assembly_test/mini_old.md b/source/version_two/user_guide/assembly_test/mini_old.md
index 4dde134..4963274 100644
--- a/source/version_two/user_guide/assembly_test/mini_old.md
+++ b/source/version_two/user_guide/assembly_test/mini_old.md
@@ -37,7 +37,7 @@
#### 定位系统
> 注:
-> * 仅室外导航套件含此组件
+> * 仅高配版含此组件
> * 仅车载定位标签需要进行线材连接
![](imgs/wire-5.jpg)
diff --git a/source/version_two/user_guide/quick_start/mini_new.md b/source/version_two/user_guide/quick_start/mini_new.md
index f7fbfa9..0b15a03 100644
--- a/source/version_two/user_guide/quick_start/mini_new.md
+++ b/source/version_two/user_guide/quick_start/mini_new.md
@@ -69,7 +69,7 @@
## 定位系统
-注:仅室外导航套件含此组件
+注:仅高配版含此组件
| 序号 | 名称 | 数量 |
| ---- |---- | ---- |
diff --git a/source/version_two/user_guide/quick_start/mini_old.md b/source/version_two/user_guide/quick_start/mini_old.md
index 1f63c60..eda5a64 100644
--- a/source/version_two/user_guide/quick_start/mini_old.md
+++ b/source/version_two/user_guide/quick_start/mini_old.md
@@ -66,7 +66,7 @@
## 定位系统
-注:仅室外导航套件含此组件
+注:仅高配版含此组件
| 序号 | 名称 | 数量 |
| ---- |---- | ---- |