diff --git a/car/videoLib.md b/car/videoLib.md
new file mode 100644
index 0000000..5d56c60
--- /dev/null
+++ b/car/videoLib.md
@@ -0,0 +1,27 @@
+## 手柄控制
+
+### 使用手柄控制机器人运动
+
+<iframe src="http://www.autolabor.com.cn/lib/detail/26" frameborder="0" width="640" height="360" allowfullscreen></iframe>
+
+更多详情，请查看[此处](http://www.autolabor.com.cn/usedoc/m2/car/use)
+
+## ROS驱动安装与使用
+
+### ROS驱动安装
+
+<iframe src="http://www.autolabor.com.cn/lib/detail/27" frameborder="0" width="640" height="360" allowfullscreen></iframe>
+
+### ROS驱动使用
+
+<iframe src="http://www.autolabor.com.cn/lib/detail/28" frameborder="0" width="640" height="360" allowfullscreen></iframe>
+
+更多详情，请查看[此处](http://www.autolabor.com.cn/usedoc/m2/car/ChassisM2)
+
+## 串口协议
+
+### 串口协议使用与说明
+
+<iframe src="http://www.autolabor.com.cn/lib/detail/29" frameborder="0" width="640" height="360" allowfullscreen></iframe>
+
+更多详情，请查看[此处](http://www.autolabor.com.cn/usedoc/m2/car/CustomAutocan)
\ No newline at end of file
diff --git a/conf.json b/conf.json
index 1915334..cd4e7e1 100644
--- a/conf.json
+++ b/conf.json
@@ -1,63 +1,58 @@
 {
-	"_readme": [
-		"注：uri 必须保障唯一性，若有重复引用，请使用 rewrite 注册新的 uri",
-		"由于设计缺陷，rewrite 时只能自定义最后一级路径",
-		"uri 格式 1 - 相对文档：a/b/c",
-		"uri 格式 2 - 相对站内：/usedoc/ap1/a/b/c",
-		"uri 格式 3 - 绝对地址：https://www.baidu.com",
-		"_readme 本身并没有什么用"
-	],
-	"index": "car/overview",
-	"rewrite": {
-		
-	},
-	"plugin": {
-		"emoji": false,
-		"taskList": true,
-		"tex": true,
-		"flowChart": true,
-		"sequenceDiagram": true
-	},
-	"menu": {
-		"toc": {
-			"startLevel": "0",
-			"overLevel": "0"
-		},
-		"items": [
-
-
-			{
-				"name": "Autolabor M2底盘",
-				"isOpen": true,
-				"items": [
-					{
-						"name": "产品概述",
-						"uri": "car/overview"
-					},
-
-					{
-						"name": "产品参数",
-						"uri": "car/intro"
-					},
-
-					{
-						"name": "控制方式",
-						"uri": "car/use"
-					},
-
-					{
-						"name": "串口协议",
-						"uri": "car/CustomAutocan"
-					},
-
-					{
-						"name": "ROS驱动",
-						"uri": "car/ChassisM2"
-					}
-
-
-				]
-			}
-		]
-	}
+  "_readme": [
+    "注：uri 必须保障唯一性，若有重复引用，请使用 rewrite 注册新的 uri",
+    "由于设计缺陷，rewrite 时只能自定义最后一级路径",
+    "uri 格式 1 - 相对文档：a/b/c",
+    "uri 格式 2 - 相对站内：/usedoc/ap1/a/b/c",
+    "uri 格式 3 - 绝对地址：https://www.baidu.com",
+    "_readme 本身并没有什么用"
+  ],
+  "index": "car/overview",
+  "rewrite": {
+  },
+  "plugin": {
+    "emoji": false,
+    "taskList": true,
+    "tex": true,
+    "flowChart": true,
+    "sequenceDiagram": true
+  },
+  "menu": {
+    "toc": {
+      "startLevel": "0",
+      "overLevel": "0"
+    },
+    "items": [
+      {
+        "name": "Autolabor M2底盘",
+        "isOpen": true,
+        "items": [
+          {
+            "name": "产品概述",
+            "uri": "car/overview"
+          },
+          {
+            "name": "产品参数",
+            "uri": "car/intro"
+          },
+          {
+            "name": "控制方式",
+            "uri": "car/use"
+          },
+          {
+            "name": "串口协议",
+            "uri": "car/CustomAutocan"
+          },
+          {
+            "name": "ROS驱动",
+            "uri": "car/ChassisM2"
+          },
+          {
+            "name": "视频教程",
+            "uri": "car/videoLib"
+          }
+        ]
+      }
+    ]
+  }
 }
\ No newline at end of file