diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index b2e3af06..cce4fbbf 100644
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -348,7 +348,6 @@ enum ObstacleType_e
      kObstacleShield = 11,
     kObstacleStrengthenWall = 12,
     kObstacleMedicalStation = 13,
-    kObstaclePortal = 14,
 };
 
 enum BulletHit_e
@@ -499,7 +498,6 @@ const int SPEC2_SLOT_BEGIN = 5; //地雷 燃烧瓶 陷井 毒气弹
 const int SPEC3_SLOT_BEGIN = 9; //c4 盾墙 信号抢 汽油桶
 
 const int DOOR_THING_ID = 61701;
-const int PVE_DOOR_THING_ID = 80020;
 
 const int FIGHTING_MODE_BULLET_NUM = 10000 * 10000;
 
diff --git a/server/gameserver/pvedata.cc b/server/gameserver/pvedata.cc
index 24c4ba6a..b8741025 100644
--- a/server/gameserver/pvedata.cc
+++ b/server/gameserver/pvedata.cc
@@ -107,9 +107,6 @@ void PveData::OnBeKill(Hero* hero)
                 if (GetWave() + 1 < max_wave) {
                     if (GetWave() < room->pve_mode_meta->_next_door.size()) {
                         glm::vec3 point = room->pve_mode_meta->_next_door[room->pve_data.GetWave()];
-#if 0
-                        room->CreateObstacle(PVE_DOOR_THING_ID, point.x, point.y);
-#endif
                         FlyDoor(room, point, 50);
                     }
                 }
@@ -145,7 +142,7 @@ void PveData::FlyDoor(Room* room, glm::vec3& point, int radius)
                       {
                           a8::Vec2 dir = a8::Vec2::UP;
                           dir.Rotate(a8::RandAngle());
-                          // 999
+                          hum->GetMutablePos().FromGlmVec3(point);
 #if 1
 #else
                           a8::Vec2 new_pos = point + dir * a8::RandEx(1, radius);
diff --git a/server/gameserver/roomobstacle.cc b/server/gameserver/roomobstacle.cc
index 777cd306..ca4ea536 100644
--- a/server/gameserver/roomobstacle.cc
+++ b/server/gameserver/roomobstacle.cc
@@ -366,11 +366,6 @@ void RoomObstacle::Active()
             ActiveMedicalStation();
         }
         break;
-    case kObstaclePortal:
-        {
-            ActivePortal();
-        }
-        break;
     default:
         {
         }
@@ -944,55 +939,3 @@ void RoomObstacle::ActiveMedicalStation()
          },
          &xtimer_attacher);
 }
-
-void RoomObstacle::ActivePortal()
-{
-    room->xtimer.SetIntervalEx
-        (
-         SERVER_FRAME_RATE,
-         [this] (int event, const a8::Args* args)
-         {
-             if (a8::TIMER_EXEC_EVENT == event) {
-                 ProcPortal();
-             }
-         },
-         &xtimer_attacher);
-}
-
-void RoomObstacle::ProcPortal()
-{
-    if (room->IsGameOver()) {
-        return;
-    }
-    if (!room->IsPveRoom()) {
-        return;
-    }
-    if (!grid_list_) {
-        grid_list_ = new std::set<GridCell*>();
-        room->grid_service->GetAllCellsByXy(room, GetPos().x, GetPos().y, *grid_list_);
-    }
-    bool ready = true;
-    room->TraverseHumanList
-        (
-         [this, &ready] (Human* hum)
-         {
-             if (!a8::IntersectCircleCircle
-                 (
-                  hum->GetPos().ToVec2(),
-                  hum->GetRadius(),
-                  GetPos().ToVec2(),
-                  meta->height()
-                  )) {
-                 ready = false;
-                 return false;
-             }
-             return true;
-         }
-         );
-    if (ready) {
-        room->GetIncubator()->NextWave();
-        Die(room);
-        BroadcastFullState(room);
-        room->xtimer.DeleteCurrentTimer();
-    }
-}
diff --git a/server/gameserver/roomobstacle.h b/server/gameserver/roomobstacle.h
index cc0fbd71..eb29d863 100644
--- a/server/gameserver/roomobstacle.h
+++ b/server/gameserver/roomobstacle.h
@@ -52,13 +52,11 @@ private:
     void ActiveKeepRangeBuff();
     void ActiveStrengthenWall();
     void ActiveMedicalStation();
-    void ActivePortal();
 
     void SummonAirDropBox(int box_id);
     void ProcKeepRangeBuff();
     void DetachFromMaster();
     void InstallPreExplostionSummonTimer();
-    void ProcPortal();
 
     void CalcTempPassObjects();