diff --git a/protos/device_state.proto b/protos/device_state.proto
index 0ce8ea2..cdd74c7 100644
--- a/protos/device_state.proto
+++ b/protos/device_state.proto
@@ -505,7 +505,8 @@ message MkxJState {
 message BaliseState {
   uint32 id = 1;
   graphicData.KilometerSystem km = 2; //当前公里标
-  string telegram = 3; //当前报文（16进制字符串）
+  string fixedTelegram = 3; //固定报文
+  string fixedUserTelegram = 4; //固定用户报文
 }
 
 ////////////////////////////////////////////////////////////////////////////