diff --git a/server/gameserver/CMakeLists.txt b/server/gameserver/CMakeLists.txt
index 3ec34f5..5f55169 100644
--- a/server/gameserver/CMakeLists.txt
+++ b/server/gameserver/CMakeLists.txt
@@ -4,7 +4,7 @@ cmake_minimum_required(VERSION 2.8)
 set(GAME_ID 2002)
 
 set(CMAKE_BUILD_TYPE "Debug")
-set(CMAKE_BUILD_TYPE "Release")
+#set(CMAKE_BUILD_TYPE "Release")
 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -g -std=gnu++11 -DGAME_ID=${GAME_ID} -DA8_TCP_SESSION2=1")
 set(CMAKE_CXX_FLAGS_DEBUG "-Wall -g -std=gnu++11 -DGAME_ID=${GAME_ID} -DA8_TCP_SESSION2=1")
 
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index b0d957b..90f9df1 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -333,16 +333,25 @@ void Room::CreateThings()
     std::vector<MetaData::MapTplThing>* things = MetaMgr::Instance()->GetMapTplThing(map_tpl_name);
     if (things) {
         for (auto& thing_tpl : *things) {
+            if (thing_tpl.i->is_born_point()) {
+                continue;
+            }
             if (thing_tpl.i->weight() >= rand() % 10000) {
                 int thing_id = thing_tpl.RandThing();
                 MetaData::MapThing* thing_meta = MetaMgr::Instance()->GetMapThing(thing_id);
+                #if 0
                 assert(thing_meta);
+                #endif
                 if (thing_meta) {
+                    #if 1
+                    CreateObstacle(thing_id, thing_tpl.i->x(), thing_tpl.i->y());
+                    #else
                     if (thing_meta->i->is_house()) {
                         CreateBuilding(thing_id, thing_tpl.i->x(), thing_tpl.i->y());
                     } else {
                         CreateObstacle(thing_id, thing_tpl.i->x(), thing_tpl.i->y());
                     }
+                    #endif
                 }
             }
         }
@@ -369,6 +378,7 @@ void Room::DropItem(a8::Vec2 pos, int item_id, int item_count, int item_lv)
 
 void Room::CreateBuilding(int thing_id, float building_x, float building_y)
 {
+    #if 0
     MetaData::MapThing* thing_meta = MetaMgr::Instance()->GetMapThing(thing_id);
     if (!thing_meta) {
         return;
@@ -431,6 +441,7 @@ void Room::CreateBuilding(int thing_id, float building_x, float building_y)
                        );
         }
     }
+    #endif
 }
 
 Obstacle* Room::CreateObstacle(int id, float x, float y)
diff --git a/server/tools/protobuild/metatable.proto b/server/tools/protobuild/metatable.proto
index 0b560ba..c601390 100755
--- a/server/tools/protobuild/metatable.proto
+++ b/server/tools/protobuild/metatable.proto
@@ -30,10 +30,6 @@ message MapThing
     optional float damage_dia = 7; //伤害半径
     optional int32 drop = 8; //掉落
     optional int32 attack_type = 9; //是否可攻击 0:不可破坏对象 1：可破坏对象 2：可穿透对象
-    optional int32 is_door = 10; //是否门
-    optional int32 is_house = 11; //是否房间
-    optional int32 is_tree = 12; //是否树
-    optional int32 house_id = 13; //房间id
 }
 
 message SafeArea
@@ -229,4 +225,5 @@ message MapTplThingJson
     optional int32 weight = 4;
     optional float x = 5;
     optional float y = 6;
+    optional int32 is_born_point = 7;
 }
\ No newline at end of file