diff --git a/protos/stationLayoutGraphics.proto b/protos/stationLayoutGraphics.proto
index 2da68d8..87284d3 100644
--- a/protos/stationLayoutGraphics.proto
+++ b/protos/stationLayoutGraphics.proto
@@ -411,9 +411,11 @@ message Transponder { // 应答器
   KilometerSystem kilometerSystem = 5; //公里标
   RelatedRef TransponderRef = 6;       //关联关系
   repeated string oldcentralizedStations = 7; // 集中站Id列表
-  bytes fixedTelegram = 8;//无源应答器固定报文
+  // bytes fixedTelegram = 8;//无源应答器固定报文
   TransponderTypeEnum type = 9;//应答器类型
   repeated uint32 centralizedStations = 10; // 集中站Id列表
+  string fixedTelegram = 11; //应答器固定报文
+  string userTelegram = 12; //应答器用户报文
 }
 
 message SimpleRef {