From 46bff1474133e89efc75151b0a3853cf9fa869ea Mon Sep 17 00:00:00 2001
From: thesai <1021828630@qq.com>
Date: Tue, 6 Feb 2024 18:00:37 +0800
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---
 protos/device_state.proto | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/protos/device_state.proto b/protos/device_state.proto
index 6ce2530..12c73f5 100644
--- a/protos/device_state.proto
+++ b/protos/device_state.proto
@@ -161,8 +161,12 @@ message TrainState{
   common.TrainEndsState trainEndsA = 18;
   //列车B端
   common.TrainEndsState trainEndsB = 19;
+  // 列车尾端所在设备ID
+  uint32 tailDeviceId = 20;
+  // 列车尾端所在设备偏移量
+  int64 tailOffset = 21;
   // BTM状态
-  BTMState btmState = 20;
+  BTMState btmState = 22;
 }
 
 // 动力学列车状态