diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index a1c706e6..c345cb4b 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -586,16 +586,12 @@ bool Human::IsCollisionInMapService()
         case ET_Obstacle:
             {
                 Obstacle* obstacle = (Obstacle*)collider->owner;
-#if 1
                 if (!obstacle->IsDead(room) &&
                     (
                      (collider->type == CT_Aabb && aabb_box.Intersect((ColliderComponent*)collider)) ||
                      (collider->type == CT_Circle && self_collider_->Intersect((ColliderComponent*)collider))
-                     )
-                    ) {
-#else
-                if (!collider->owner->dead && TestCollision((ColliderComponent*)collider)) {
-#endif
+                     ) &&
+                    !obstacle->CanThroughable(this)) {
                     if (last_collision_door_ != collider->owner) {
                         if (!obstacle->IsDead(room) &&
                             obstacle->Attackable() &&
diff --git a/server/gameserver/obstacle.h b/server/gameserver/obstacle.h
index cb55fd7c..84272656 100644
--- a/server/gameserver/obstacle.h
+++ b/server/gameserver/obstacle.h
@@ -37,6 +37,7 @@ class Obstacle : public Entity
     virtual long long GetDeadFrameNo(Room* room) override;
     virtual void OnPreCollision(Room* room) override;
     virtual bool IsTerminatorAirDropBox(Room* room) { return false; }
+    virtual bool CanThroughable(Human* num) { return false; }
     void Explosion(Bullet* bullet);
     void SetDoorInfo(Building* building, int door_id_x);
     bool IsDoor();
diff --git a/server/gameserver/roomobstacle.cc b/server/gameserver/roomobstacle.cc
index 0fcb50a4..b0df082a 100644
--- a/server/gameserver/roomobstacle.cc
+++ b/server/gameserver/roomobstacle.cc
@@ -82,3 +82,8 @@ void RoomObstacle::RecalcSelfCollider()
     #endif
     }
 }
+
+bool RoomObstacle::CanThroughable(Human* num)
+{
+    return true;
+}
diff --git a/server/gameserver/roomobstacle.h b/server/gameserver/roomobstacle.h
index e4df4d38..96a4df87 100644
--- a/server/gameserver/roomobstacle.h
+++ b/server/gameserver/roomobstacle.h
@@ -14,6 +14,7 @@ class RoomObstacle : public Obstacle
     virtual void Initialize() override;
     virtual void RecalcSelfCollider() override;
     virtual bool IsTerminatorAirDropBox(Room* room) override { return is_terminator_airdrop_box; }
+    virtual bool CanThroughable(Human* num) override;
 
 protected:
     RoomObstacle();
diff --git a/server/tools/protobuild/metatable.proto b/server/tools/protobuild/metatable.proto
index dd497ab8..d06f46df 100755
--- a/server/tools/protobuild/metatable.proto
+++ b/server/tools/protobuild/metatable.proto
@@ -102,6 +102,7 @@ message Equip
     optional string param1 = 43;
     optional int32 reloadtype = 46;
     optional float Recoil_force = 47;
+    optional float missiles_time = 48;
 
     optional string inventory_slot = 31; //库存槽位
     optional int32 _inventory_slot = 32; //库存槽位