From e8d31c56bcdd3822461f50ccb440624665f0b7b3 Mon Sep 17 00:00:00 2001
From: weizhihong <weizhihong@joylink.club>
Date: Wed, 1 Nov 2023 16:00:29 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90=E5=88=97=E8=BD=A6=E7=8A=B6=E6=80=81?=
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---
 protos/device_state.proto | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/protos/device_state.proto b/protos/device_state.proto
index 9a50eaf..7c64b5a 100644
--- a/protos/device_state.proto
+++ b/protos/device_state.proto
@@ -122,6 +122,8 @@ message TrainState{
 	int64 trainKilometer = 14;
 	// 控制响应延时
 	int64 controlDelayTime = 15;
+	// 列车车头所在设备UID
+	string headDeviceUId = 16;
 }
 
 // 动力学列车状态