diff --git a/protos/stationLayoutGraphics.proto b/protos/stationLayoutGraphics.proto
index 901a458..df10b91 100644
--- a/protos/stationLayoutGraphics.proto
+++ b/protos/stationLayoutGraphics.proto
@@ -38,6 +38,7 @@ message RtssGraphicStorage {
   //UniqueIdType UniqueIdPrefix = 30;//设备唯一编码--前缀
   UniqueIdOfStationLayout UniqueIdPrefix = 31;//设备唯一编码--前缀
   repeated KilometerConvert kilometerConvertList = 32;//公里标转换列表
+  repeated ScreenDoor screenDoors = 33;
 }
 
 message Canvas {
@@ -117,13 +118,19 @@ message CommonInfo {
 message Platform {
   CommonInfo common = 1;
   string code = 2;
-  bool hasdoor = 3;          // 是否有屏蔽门
-  string direction = 4;      // 行驶方向--屏蔽门上下
+  //bool hasdoor = 3;          // 是否有屏蔽门
+  //string direction = 4;      // 屏蔽门上下
   int32 index = 5;           //索引
   //int32 refStationIndex = 6; //关联车站索引
   // repeated string centralizedStations = 7; // 集中站列表
   string refStation = 8; //关联的车站
-  int32 sonDoorAmount = 9; //子屏蔽门的数量
+}
+
+message ScreenDoor {
+  CommonInfo common = 1;
+  string code = 2;
+  int32 sonDoorAmount = 3; //子屏蔽门的数量
+  string refPlatform = 4; //关联的站台
 }
 
 message Station {