diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index d835fc3..58fadbc 100755
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -380,6 +380,8 @@ enum PostBuffAction_e
 enum ObstacleType_e
 {
     kObstacleSelfExplosion = 1,
+    kObstacleMine = 2,
+    kObstacleTrap = 3,
 };
 
 const char* const PROJ_NAME_FMT = "game%d_gameserver";