diff --git a/protos/stationLayoutGraphics.proto b/protos/stationLayoutGraphics.proto
index 506bab6..277d125 100644
--- a/protos/stationLayoutGraphics.proto
+++ b/protos/stationLayoutGraphics.proto
@@ -417,7 +417,7 @@ message Transponder { // 应答器
   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
+  string fixedUserTelegram = 12; //应答器固定用户报文
 }
 
 message SimpleRef {