diff --git a/protos/guardConfig.proto b/protos/guardConfig.proto
index 768ea17..8b2a242 100644
--- a/protos/guardConfig.proto
+++ b/protos/guardConfig.proto
@@ -18,4 +18,6 @@ message GuardConfig{
   int32 canNotOpenTimes = 5;
   //站台门无法关闭
   int32 canNotCloseTimes = 6;
+  //列车制动后导致atp切除的超时时间
+  int32 trainAtpCutTimes = 7;
 }