diff --git a/server/gameserver/attrdefine.h b/server/gameserver/attrdefine.h
index 26897d8e..385a3196 100644
--- a/server/gameserver/attrdefine.h
+++ b/server/gameserver/attrdefine.h
@@ -126,5 +126,7 @@ enum HumanVirtualAttrType_e
     kHVAT_WeaponExplosionRange = 1012,
     kHVAT_SkillTime = 1013,
     kHVAT_DirectAtk = 1014,
+    kHVAT_Volume = 1015,
+    kHVAT_FireRate = 1016,
     kHVAT_End
 };
diff --git a/server/gameserver/bullet.cc b/server/gameserver/bullet.cc
index b9bdc195..0be55bda 100644
--- a/server/gameserver/bullet.cc
+++ b/server/gameserver/bullet.cc
@@ -505,16 +505,7 @@ float Bullet::GetAtk()
         atk *= android->ai->GetAttackRate();
 #endif
     }
-    #if 0
-    //888
-    float attr_rate = 1 + ability_->GetAttrRate(kXHAT_Atk);
-    if (IsCurrWeapon()) {
-        attr_rate += ability_->GetAttrRate(kHVAT_WeaponDmg);
-    }
-    return atk * attr_rate;
-    #else
     return atk;
-    #endif
 }
 
 float Bullet::GetExplosionRange()
diff --git a/server/gameserver/mt/Buff.cc b/server/gameserver/mt/Buff.cc
index 22db6390..15d749a1 100644
--- a/server/gameserver/mt/Buff.cc
+++ b/server/gameserver/mt/Buff.cc
@@ -10,29 +10,6 @@
 
 IMPL_TABLE(mt::Buff)
 
-static std::map<int, std::vector<mt::Buff*>> attr_buffs;
-static std::set<int> ok_buffs{kXHAT_Hp,
-                              kXHAT_Atk,
-                              kXHAT_Def,
-                              kXHAT_Speed,
-                              kXHAT_ShotRange,
-                              kXHAT_FireRate,
-                              kXHAT_Volume,
-                              kXHAT_CRIT,
-                              kXHAT_CRIT_DAMAGE_RATE,
-                              kHVAT_Dmg,
-                              kHVAT_BulletAngle};
-
-static void AddCheckAttrBuff(int attr_id, mt::Buff* buff_meta)
-{
-    auto itr = attr_buffs.find(attr_id);
-    if (itr == attr_buffs.end()) {
-        attr_buffs[attr_id] = std::vector<mt::Buff*>({buff_meta});
-    } else {
-        itr->second.push_back(buff_meta);
-    }
-}
-
 namespace mt
 {
 
@@ -358,32 +335,6 @@ namespace mt
 
     void Buff::Init2()
     {
-        {
-            /*
-2024-01-04 15:44:27  check attr_buffs: 1 //kHAT_Hp = 1,
-2024-01-04 15:44:27  check attr_buffs: 3 //kHAT_Atk = 3,
-2024-01-04 15:44:27  check attr_buffs: 4 //kHAT_Def = 4,
-2024-01-04 15:44:27  check attr_buffs: 5 //kHAT_Speed
-2024-01-04 15:44:27  check attr_buffs: 6 //kHAT_ShotRange = 6,
-2024-01-04 15:44:27  check attr_buffs: 9 //kHAT_FireRate = 9,
-2024-01-04 15:44:27  check attr_buffs: 10 //kHAT_Volume = 10,
-2024-01-04 15:44:27  check attr_buffs: 42 //kHAT_CRIT = 42,
-2024-01-04 15:44:27  check attr_buffs: 43 //kHAT_CRIT_DAMAGE_RATE = 43,
-2024-01-04 15:44:27  check attr_buffs: 1001 //kHVAT_Dmg = 1001,
-2024-01-04 15:44:27  check attr_buffs: 1002 //kHVAT_BulletAngle = 1002,
-             */
-            switch (buff_effect()) {
-            case kBET_ModifyAttr:
-                {
-                    AddCheckAttrBuff(_int_buff_param1, this);
-                }
-                break;
-            default:
-                {
-                }
-                break;
-            }
-        }
         if (buff_effect() == 7 &&
             (_int_buff_param1 == 2 ||
              _int_buff_param1 == 6 ||
@@ -454,13 +405,6 @@ namespace mt
 
     void Buff::StaticPostInit()
     {
-#ifdef NEW_NUM
-        a8::XPrintf("----------------------------------------------------------------\n", {});
-        for (auto& pair : attr_buffs) {
-            a8::XPrintf("check attr_buffs: %d\n", {pair.first});
-        }
-        a8::XPrintf("----------------------------------------------------------------\n", {});
-#endif
     }
 
     bool Buff::EffectCanStack() const