diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 59cd11f..0053c02 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -83,6 +83,7 @@ void Human::Shot(Vector2D& target_dir)
         pos.ToPB(bullet->mutable_pos());
         target_dir.ToPB(bullet->mutable_dir());
         bullet->set_bulletskin(10001);
+        bullet->set_gun_id(weapon_meta->i->id());
     }
     {
         Bullet* bullet = new Bullet();
diff --git a/server/gameserver/metadata.cc b/server/gameserver/metadata.cc
index 23fb135..5818577 100644
--- a/server/gameserver/metadata.cc
+++ b/server/gameserver/metadata.cc
@@ -100,6 +100,17 @@ namespace MetaData
             if (door.door_id == 0 ||
                 !door.state0 || !door.state1) {
                 abort();
+            } else {
+                int open_dir = 0;
+                #if 0
+                if (door.state1->x() < door.state0.x()) {
+                    if (door.state1.y() < door.state0.y()) {
+
+                    } else {
+
+                    }
+                }
+                #endif
             }
         }
     }
diff --git a/server/gameserver/metadata.h b/server/gameserver/metadata.h
index 124c9e3..a19b97c 100755
--- a/server/gameserver/metadata.h
+++ b/server/gameserver/metadata.h
@@ -45,6 +45,8 @@ namespace MetaData
         struct Door
         {
             int door_id = 0;
+            Vector2D state0_dir;
+            Vector2D state1_dir;
             const metatable::DoorObjJson* state0 = nullptr;
             const metatable::DoorObjJson* state1 = nullptr;
         };
diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index c40e4e0..0823c17 100755
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -394,6 +394,7 @@ message MFBullet
     optional bool crit = 7;
     optional int32 reflect_count = 8;
     optional int32 reflect_objid = 9;
+    optional int32 gun_id = 10; //抢id
 }
 
 message MFShot