diff --git a/protos/stationLayoutGraphics.proto b/protos/stationLayoutGraphics.proto
index 2b63d7d..be9de10 100644
--- a/protos/stationLayoutGraphics.proto
+++ b/protos/stationLayoutGraphics.proto
@@ -194,6 +194,7 @@ message RunLine {
   repeated string linkPathLines = 9;
   string lineId = 10;
   repeated int32 dashPointIndexs = 11; // 虚线段点序号
+  repeated int32 grayPointIndexs = 12; // 虚线段点序号
 }
 
 /** 物理区段 */