diff --git a/protos/alertConst.proto b/protos/alertConst.proto
index d738a70..c83c33b 100644
--- a/protos/alertConst.proto
+++ b/protos/alertConst.proto
@@ -70,7 +70,8 @@ enum AlertType {
   INTERLOCK_LEVEL_ONE = 23;
   //应急触发
   PLATFORM_EMERG_STOP = 24;
-
+  //  道岔挤岔
+  SWITCH_JAMMED = 25;
 }
 enum TipTimeConfig{
   //假期早高峰