diff --git a/server/gameserver/bullet.cc b/server/gameserver/bullet.cc
index ebae6878..f846a1a0 100644
--- a/server/gameserver/bullet.cc
+++ b/server/gameserver/bullet.cc
@@ -1072,3 +1072,55 @@ void Bullet::Raycast()
                         });
     #endif
 }
+
+void Bullet::ProcRequestBulletDmg(int shield_hit, int strength_wall_uniid, int target_uniid, const glm::vec3& pos)
+{
+#if 1
+#else
+    Entity* entity = room->GetEntityByUniId(target_uniid);
+    if (entity && entity->IsCreature(room) && entity != this && !entity->IsDead(room)) {
+        Creature* c = (Creature*)entity;
+        float dmg = c->GetBattleContext()->CalcDmg(c, bullet);
+        if (msg.strengthen_wall_uniid()) {
+            dmg *= 2;
+        }
+        bool shield = false;
+        if (dmg > 0.00001f) {
+            if (msg.shield_hit()) {
+                Buff* hold_shield_buff = c->GetBuffByEffectId(kBET_HoldShield);
+                if (hold_shield_buff) {
+                    c->shield_hp_ = std::max(0.0f, c->shield_hp_ - dmg);
+                    room->frame_event.AddPropChg(c->GetWeakPtrRef(),
+                                                 kPropShieldHp,
+                                                 c->shield_max_hp_,
+                                                 c->shield_hp_);
+                    if (c->shield_hp_ <= 0) {
+                        c->GetTrigger()->ShieldDestory();
+                        if (hold_shield_buff->meta->_buff_param1_int_list.size() > 0) {
+                            TryAddBuff(this, hold_shield_buff->meta->_buff_param1_int_list[0]);
+                        }
+                        c->RemoveBuffByUniId(hold_shield_buff->buff_uniid);
+                    }
+                    shield = true;
+                }
+            }
+            if (!shield) {
+                bullet->strengthen_wall = msg.strengthen_wall_uniid() ? 1 : 0;
+                std::set<Entity*> objects;
+                objects.insert(c);
+                bullet->OnHit(objects);
+#if 0
+                c->OnBulletHit(bullet);
+#endif
+            }
+        }
+#ifdef DEBUG
+        a8::XPrintf("dmg:%f shield:%d\n",
+                    {
+                        dmg,
+                            shield ? 1 : 0
+                            });
+#endif
+    }
+#endif
+}
diff --git a/server/gameserver/bullet.h b/server/gameserver/bullet.h
index 7f7f09ff..c71074a9 100644
--- a/server/gameserver/bullet.h
+++ b/server/gameserver/bullet.h
@@ -57,6 +57,7 @@ class Bullet : public MoveableEntity, public IBullet
     virtual Room* GetRoom() { return room; };
     virtual float GetHitRadius() override;
     virtual const Position& GetPos() override;
+    virtual void ProcRequestBulletDmg(int shield_hit, int strength_wall_uniid, int target_uniid, const glm::vec3& pos) override;
 
 protected:
     Bullet();
diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index d0c1f498..43607741 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -1198,13 +1198,16 @@ void Player::_CMRequestBulletDmg(f8::MsgHdr& hdr, const cs::CMRequestBulletDmg&
 {
     auto itr = room->report_bullet_hash.find(msg.bullet_uniid());
 #ifdef DEBUG
-    a8::XPrintf("CMRequestBulletDmg bullet_uniid:%d shield_hit:%d strengthen_wall_uniid:%d target_uniid:%d found:%d\n",
+    a8::XPrintf("CMRequestBulletDmg bullet_uniid:%d shield_hit:%d strengthen_wall_uniid:%d target_uniid:%d found:%d pos:%f,%f,%f\n",
                 {
                  msg.bullet_uniid(),
                  msg.shield_hit(),
                  msg.strengthen_wall_uniid(),
                  msg.target_uniid(),
-                     itr == room->report_bullet_hash.end() ? 0 :1
+                     itr == room->report_bullet_hash.end() ? 0 :1,
+                     msg.pos().x(),
+                     msg.pos().y(),
+                     msg.pos().z()
                 });
 #endif
     if (itr == room->report_bullet_hash.end()) {
@@ -1213,52 +1216,13 @@ void Player::_CMRequestBulletDmg(f8::MsgHdr& hdr, const cs::CMRequestBulletDmg&
 
     Entity* bullet_entity = room->GetEntityByUniId(msg.bullet_uniid());
     if (bullet_entity && bullet_entity->GetEntityType() == ET_Bullet) {
-        Bullet* bullet = (Bullet*)bullet_entity;
-        Entity* entity = room->GetEntityByUniId(msg.target_uniid());
-        if (entity && entity->IsCreature(room) && entity != this && !entity->IsDead(room)) {
-            Creature* c = (Creature*)entity;
-            float dmg = c->GetBattleContext()->CalcDmg(c, bullet);
-            if (msg.strengthen_wall_uniid()) {
-                dmg *= 2;
-            }
-            bool shield = false;
-            if (dmg > 0.00001f) {
-                if (msg.shield_hit()) {
-                    Buff* hold_shield_buff = c->GetBuffByEffectId(kBET_HoldShield);
-                    if (hold_shield_buff) {
-                        c->shield_hp_ = std::max(0.0f, c->shield_hp_ - dmg);
-                        room->frame_event.AddPropChg(c->GetWeakPtrRef(),
-                                                     kPropShieldHp,
-                                                     c->shield_max_hp_,
-                                                     c->shield_hp_);
-                        if (c->shield_hp_ <= 0) {
-                            c->GetTrigger()->ShieldDestory();
-                            if (hold_shield_buff->meta->_buff_param1_int_list.size() > 0) {
-                                TryAddBuff(this, hold_shield_buff->meta->_buff_param1_int_list[0]);
-                            }
-                            c->RemoveBuffByUniId(hold_shield_buff->buff_uniid);
-                        }
-                        shield = true;
-                    }
-                }
-                if (!shield) {
-                    bullet->strengthen_wall = msg.strengthen_wall_uniid() ? 1 : 0;
-                    std::set<Entity*> objects;
-                    objects.insert(c);
-                    bullet->OnHit(objects);
-                    #if 0
-                    c->OnBulletHit(bullet);
-                    #endif
-                }
-            }
-#ifdef DEBUG
-            a8::XPrintf("dmg:%f shield:%d\n",
-                        {
-                         dmg,
-                         shield ? 1 : 0
-                        });
-#endif
-        }
+        ((Bullet*)bullet_entity)->ProcRequestBulletDmg
+            (
+             msg.shield_hit(),
+             msg.strengthen_wall_uniid(),
+             msg.target_uniid(),
+             glm::vec3(msg.pos().x(), msg.pos().y(), msg.pos().z())
+             );
     }
     room->report_bullet_hash.erase(msg.bullet_uniid());
 }
diff --git a/server/gameserver/types.h b/server/gameserver/types.h
index 5a095109..eb0aac8e 100644
--- a/server/gameserver/types.h
+++ b/server/gameserver/types.h
@@ -90,4 +90,5 @@ class IBullet
     virtual bool IsPreBattleBullet() = 0;
     virtual Room* GetRoom() = 0;
     virtual float GetHitRadius() = 0;
+    virtual void ProcRequestBulletDmg(int shield_hit, int strength_wall_uniid, int target_uniid, const glm::vec3& pos) = 0;
 };
diff --git a/server/gameserver/virtualbullet.cc b/server/gameserver/virtualbullet.cc
index 6f5d6c2b..54a17459 100644
--- a/server/gameserver/virtualbullet.cc
+++ b/server/gameserver/virtualbullet.cc
@@ -289,3 +289,8 @@ float VirtualBullet::GetHitRadius()
 {
     return gun_meta->bullet_rad();
 }
+
+void VirtualBullet::ProcRequestBulletDmg(int shield_hit, int strength_wall_uniid, int target_uniid, const glm::vec3& pos)
+{
+
+}
diff --git a/server/gameserver/virtualbullet.h b/server/gameserver/virtualbullet.h
index bbd30446..4e0973a9 100644
--- a/server/gameserver/virtualbullet.h
+++ b/server/gameserver/virtualbullet.h
@@ -32,6 +32,7 @@ class VirtualBullet : public IBullet, public ITask
     virtual bool IsPreBattleBullet() override;
     virtual Room* GetRoom() override;
     virtual float GetHitRadius() override;
+    virtual void ProcRequestBulletDmg(int shield_hit, int strength_wall_uniid, int target_uniid, const glm::vec3& pos) override;
 
     virtual void Update(int delta_time) override;
     virtual bool IsDone() override;