diff --git a/server/gameserver/buff/callfunc.h b/server/gameserver/buff/callfunc.h
index d21b8384..a54c5052 100644
--- a/server/gameserver/buff/callfunc.h
+++ b/server/gameserver/buff/callfunc.h
@@ -15,7 +15,8 @@ A8_DECLARE_CLASS_ENUM(BuffCallFunc_e, int,
                       kAddEnergyShield = 10,
                       kAddHp = 11,
                       kFlashMoveToPos = 12,
-                      kLightCircle = 13
+                      kLightCircle = 13,
+                      kDmgAddition = 14
                       );
 
 
diff --git a/server/gameserver/mt/Grasp.cc b/server/gameserver/mt/Grasp.cc
index ffa23683..f5ca10b6 100644
--- a/server/gameserver/mt/Grasp.cc
+++ b/server/gameserver/mt/Grasp.cc
@@ -1,6 +1,7 @@
 #include "precompile.h"
 
 #include "mt/Grasp.h"
+#include "mt/Item.h"
 
 IMPL_TABLE(mt::Grasp)
 std::map<long long, std::tuple<int, std::set<int>>> mt::Grasp::hero_id_lv_gun_hash_;
@@ -33,6 +34,11 @@ namespace mt
         if (weapon_id() == 0) {
             abort();
         }
+        const mt::Item* item_meta = mt::Item::GetById(weapon_id());
+        if (!item_meta){
+            abort();
+        }
+        weapon_id_ = item_meta->relationship();
     }
 
     void Grasp::Init2()
diff --git a/server/gameserver/mt/SkillNumber.cc b/server/gameserver/mt/SkillNumber.cc
index 1b587bd3..1f293c17 100644
--- a/server/gameserver/mt/SkillNumber.cc
+++ b/server/gameserver/mt/SkillNumber.cc
@@ -2,6 +2,8 @@
 
 #include <a8/magicenum.h>
 
+#include "app.h"
+
 #include "mt/SkillNumber.h"
 #include "mt/Skill.h"
 
@@ -108,8 +110,10 @@ namespace mt
             if (!skill_meta) {
                 abort();
             }
-#if 1
-            _float_cd = 6;
+#ifdef DEBUG
+            if (App::Instance()->instance_id == 6) {
+                _float_cd = 6;
+            }
 #endif
             //metatable::Skill* skill_pb = (metatable::Skill*)(skill_meta->pb);
             //skill_pb->set_skill_cd(float_cd);