diff --git a/protos/device_info.proto b/protos/device_info.proto
index cd0764c..fa502a8 100644
--- a/protos/device_info.proto
+++ b/protos/device_info.proto
@@ -15,14 +15,14 @@ message Section {
   // 区段类型
   graphicData.Section.SectionType type = 3;
 
-  // 公里标
-  repeated graphicData.KilometerSystem kilometerSystem = 4;
-
   // 关联区段
-  repeated Section children = 5;
+  repeated Section children = 4;
 
+  // 公里标
+  repeated graphicData.KilometerSystem kilometerSystem = 5;
+  
   // 转换后的公里标数字
-  repeated int64 convertKilometer = 6;
+  repeated int64 convertKilometer = 7;
 }
 
 // 道岔
@@ -32,14 +32,10 @@ message Switch {
 
   string code = 2;
 
-  graphicData.KilometerSystem switchKilometerSystem = 3;
-
-  int64 switchConvertKilometer = 4;
-
   // 关联道岔的公里标
-  repeated graphicData.KilometerSystem kilometerSystem = 5;
+  repeated graphicData.KilometerSystem kilometerSystem = 3;
 
   // 转换后的公里标数字
-  repeated int64 convertKilometer = 6;
+  repeated int64 convertKilometer = 4;
 }
 
diff --git a/protos/stationLayoutGraphics.proto b/protos/stationLayoutGraphics.proto
index 7c728db..2cd760e 100644
--- a/protos/stationLayoutGraphics.proto
+++ b/protos/stationLayoutGraphics.proto
@@ -153,13 +153,14 @@ message IscsFan {
 message Turnout {
   CommonInfo common = 1;
   string code = 2;
-  repeated Point pointA = 6;            // A端坐标列表
-  repeated Point pointB = 7;            // B端坐标列表
-  repeated Point pointC = 8;            // C端坐标列表
-  RelatedRef paRef = 9;                 // 道岔A端关联的设备
-  RelatedRef pbRef = 10;                // 道岔B端关联的设备
-  RelatedRef pcRef = 11;                // 道岔C端关联的设备
-  KilometerSystem kilometerSystem = 12; // 道岔公里标
+  repeated Point pointA = 6; // A端坐标列表
+  repeated Point pointB = 7; // B端坐标列表
+  repeated Point pointC = 8; // C端坐标列表
+  RelatedRef paRef = 9;      // 道岔A端关联的设备
+  RelatedRef pbRef = 10;     // 道岔B端关联的设备
+  RelatedRef pcRef = 11;     // 道岔C端关联的设备
+  // KilometerSystem kilometerSystem = 12; // 道岔公里标
+  repeated KilometerSystem kilometerSystem = 13; // 道岔公里标
 }
 
 message KilometerSystem {
diff --git a/protos/train.proto b/protos/train.proto
index 187f070..202e2a9 100644
--- a/protos/train.proto
+++ b/protos/train.proto
@@ -35,9 +35,9 @@ message TrainInfo {
   // 列车状态
   //  int32 mode = 14;
   state.TrainMode mode = 14;
-  // 到点
+  // 到点 时间戳 精确到秒 10位长度
   int64 arriveTime = 15;
-  // 发点
+  // 发点 时间戳 精确到秒 10位长度
   int64 departTime = 16;
   // 速度
   float speed = 17;
@@ -145,7 +145,7 @@ message TrainRecord{
  * true-到达，false-出发
  */
   bool recordType = 12;
-  /** 到发时间(7) */
+  /** 到发时间(7) 时间戳 精确到秒 10位长度 */
   int64 recordTime = 13;
 
 }
diff --git a/protos/ws_message.proto b/protos/ws_message.proto
index 4926055..fb4921e 100644
--- a/protos/ws_message.proto
+++ b/protos/ws_message.proto
@@ -61,16 +61,13 @@ message WsLineNetTrainOffsetMessage {
   // 车组号
   string groupId = 3;
 
-  // 目的地ID
-  int32 destinationId = 4;
-
   //是否显示
-  bool show = 5;
+  bool show = 4;
 
   // 列车公里标
-  int64 kilometerCode = 6;
+  int64 kilometerCode = 5;
 
   // 运行方向
-  int32 dir = 7;
+  int32 dir = 6;
 }