diff --git a/protos/stationLayoutGraphics.proto b/protos/stationLayoutGraphics.proto
index ae0f605..40b7be0 100644
--- a/protos/stationLayoutGraphics.proto
+++ b/protos/stationLayoutGraphics.proto
@@ -527,7 +527,7 @@ message EsbButton {
   // int32 refStand = 5; // 关联站台索引
   string oldrefStand = 6; // 关联站台
   uint32 refStand = 7; // 关联站台
-  string refEsbButtonMapCode = 8; // 关联紧急关闭按钮地图Code--关联PSL地图
+  //string refEsbButtonMapCode = 8; // 关联紧急关闭按钮地图Code--关联PSL地图
 }
 
 message GatedBox {