diff --git a/protos/stationLayoutGraphics.proto b/protos/stationLayoutGraphics.proto
index 540d338..70244a5 100644
--- a/protos/stationLayoutGraphics.proto
+++ b/protos/stationLayoutGraphics.proto
@@ -45,6 +45,7 @@ message RtssGraphicStorage {
   repeated Beacon beacons = 37; // 信标
   GenerateAxleCountingConfig generateAxleCountingConfig = 38;//一键生成计轴的配置
   repeated DepartureTimer departureTimers = 39; // 发车计时器
+  repeated AutoReturnBox autoReturnBoxs = 40; // 自动折返按钮箱
 }
 
 message Canvas {
@@ -514,6 +515,14 @@ message DepartureTimer {
   string code = 2;
 }
 
+message AutoReturnBox {
+  CommonInfo common = 1;
+  string code = 2;
+  bool flip = 3;      // 是否翻转（前端显示）
+  int32 index = 4;    //索引
+  string refStand = 5; // 关联站台
+}
+
 message UniqueIdOfStationLayout {
   string city = 1;//城市
   string lineId = 2;//线路号