diff --git a/.DS_Store b/.DS_Store
index 22bd02e..44b772d 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/conf.json b/conf.json
index 5142037..6e026f0 100644
--- a/conf.json
+++ b/conf.json
@@ -24,10 +24,7 @@
 			"overLevel": "1"
 		},
 		"items": [
-			{
-				"name": "Autolabor M2 ",
-				"uri": "/usedoc/navigationKit2/version_two/user_guide/quick_start/receipt"
-			},
+
 
 			{
 				"name": "Autolabor M2底盘",
@@ -35,27 +32,27 @@
 				"items": [
 					{
 						"name": "产品概述",
-						"uri": "overview"
+						"uri": "car/overview"
 					},
 
 					{
 						"name": "产品参数",
-						"uri": "intro"
+						"uri": "car/intro"
 					},
 
 					{
 						"name": "控制方式",
-						"uri": "use"
+						"uri": "car/use"
 					},
 
 					{
 						"name": "串口协议",
-						"uri": "CustomAutocan"
+						"uri": "car/CustomAutocan"
 					},
 
 					{
 						"name": "ROS驱动",
-						"uri": "ChassisM2"
+						"uri": "car/ChassisM2"
 					}