diff --git a/protos/stationLayoutGraphics.proto b/protos/stationLayoutGraphics.proto
index bb3817a..55dadf3 100644
--- a/protos/stationLayoutGraphics.proto
+++ b/protos/stationLayoutGraphics.proto
@@ -54,6 +54,7 @@ message RtssGraphicStorage {
   repeated PslBox pslBoxs = 44; // psl地图打开按钮
   repeated CarWashing carWashings = 45; // 洗车机
   repeated GarageDoor garageDoors = 46; // 车库门
+  repeated FloodGate floodGates = 47; // 防淹门
 }
 
 message Canvas {
@@ -586,13 +587,23 @@ message CurvatureKiloMarker {
 message GarageDoor {
   CommonInfo common = 1;
   string code = 2;
+  uint32 linkSection = 3; //关联区段
+  repeated uint32 centralizedStations = 4; // 集中站Id列表;
 }
 /** 洗车机 */
 message CarWashing {
   CommonInfo common = 1;
   string code = 2;
+  uint32 linkSection = 3; //关联区段
+  repeated uint32 centralizedStations = 4; // 集中站Id列表;
+}
+/** 防淹门 */
+message FloodGate {
+  CommonInfo common = 1;
+  string code = 2;
+  uint32 linkSection = 3; //关联区段
+  repeated uint32 centralizedStations = 4; // 集中站Id列表;
 }
-
 /** 信标 */
 message Beacon {
   enum BeaconType {