diff --git a/server/gameserver/bullet.cc b/server/gameserver/bullet.cc
index 0faed9d..1219820 100644
--- a/server/gameserver/bullet.cc
+++ b/server/gameserver/bullet.cc
@@ -158,6 +158,12 @@ void Bullet::ProcBomb()
         {
             ProcSignalGunBomb(delay_time);
         }
+        break;
+    case IS_SHIELD_WALL:
+        {
+            ProcShieldWallBomb(delay_time);
+        }
+        break;
     default:
         {
         }
@@ -214,7 +220,8 @@ bool Bullet::IsBomb()
         meta->i->_inventory_slot() == IS_POSION_GAS_BOMB ||
         meta->i->_inventory_slot() == IS_MOLOTOR_COCKTAIL ||
         meta->i->_inventory_slot() == IS_C4 ||
-        meta->i->_inventory_slot() == IS_SINGAL_GUN;
+        meta->i->_inventory_slot() == IS_SINGAL_GUN ||
+        meta->i->_inventory_slot() == IS_SHIELD_WALL;
 }
 
 void Bullet::MapServiceUpdate()
@@ -411,3 +418,19 @@ void Bullet::ProcSignalGunBomb(int delay_time)
         sender.Get()->buff_vec2_param1 = old_buff_vec2_param1;
     }
 }
+
+void Bullet::ProcShieldWallBomb(int delay_time)
+{
+    if (sender.Get()) {
+        a8::Vec2 old_buff_vec2_param1 = sender.Get()->buff_vec2_param1;
+        sender.Get()->buff_vec2_param1 = GetPos();
+        MetaData::Buff * buff_meta = MetaMgr::Instance()->GetBuff(gun_meta->i->buffid());
+        if (buff_meta) {
+            sender.Get()->AddBuff(sender.Get(),
+                                  buff_meta,
+                                  1
+                                  );
+        }
+        sender.Get()->buff_vec2_param1 = old_buff_vec2_param1;
+    }
+}
diff --git a/server/gameserver/bullet.h b/server/gameserver/bullet.h
index 2b88b56..c785b64 100644
--- a/server/gameserver/bullet.h
+++ b/server/gameserver/bullet.h
@@ -51,6 +51,7 @@ protected:
     void ProcMolotorCocktailBomb(int delay_time);
     void ProcC4Bomb(int delay_time);
     void ProcSignalGunBomb(int delay_time);
+    void ProcShieldWallBomb(int delay_time);
     inline void MapServiceUpdate();
     void Check(float distance);
 
diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index 5eb1866..feb658f 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -290,6 +290,21 @@ void Creature::RemoveBuffById(int buff_id)
     for (auto& tuple1 : removed_buffs) {
         MetaData::Buff* buff_meta = std::get<0>(tuple1);
         Creature* caster = std::get<1>(tuple1);
+
+        for (int child_buff_id : buff_meta->child_buff_list) {
+            RemoveBuffById(child_buff_id);
+        }
+
+        if (!HasBuffEffect(buff_meta->i->buff_effect()) &&
+            !list_empty(&depend_effect_[buff_meta->i->buff_effect()])) {
+            struct list_head work_list;
+            list_replace_init(&depend_effect_[buff_meta->i->buff_effect()], &work_list);
+            while (!list_empty(&work_list)) {
+                Buff* buff = list_first_entry(&work_list, Buff, depend_entry);
+                RemoveBuffById(buff->meta->i->buff_id());
+            }
+        }
+
         for (const auto& tuple : buff_meta->post_remove_action) {
             switch (std::get<0>(tuple)) {
             case kRemoveBuffByIdAction:
@@ -317,18 +332,6 @@ void Creature::RemoveBuffById(int buff_id)
                 break;
             }
         }
-        for (int child_buff_id : buff_meta->child_buff_list) {
-            RemoveBuffById(child_buff_id);
-        }
-        if (!HasBuffEffect(buff_meta->i->buff_effect()) &&
-            !list_empty(&depend_effect_[buff_meta->i->buff_effect()])) {
-            struct list_head work_list;
-            list_replace_init(&depend_effect_[buff_meta->i->buff_effect()], &work_list);
-            while (!list_empty(&work_list)) {
-                Buff* buff = list_first_entry(&work_list, Buff, depend_entry);
-                RemoveBuffById(buff->meta->i->buff_id());
-            }
-        }
     }
     RecalcBuffAttr();
 #ifdef DEBUG
diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index 1b05c3d..81010d3 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -600,6 +600,7 @@ void Player::LootInteraction(Loot* entity)
         break;
     case EQUIP_TYPE_SPOILS:
         {
+
             ProcSpoils(entity, item_meta);
         }
         break;