diff --git a/server/gameserver/android_agent.cc b/server/gameserver/android_agent.cc
index bc2eef23..4ae73e3d 100644
--- a/server/gameserver/android_agent.cc
+++ b/server/gameserver/android_agent.cc
@@ -45,9 +45,9 @@ behaviac::EBTStatus AndroidAgent::DoIdle(int min_time, int max_time)
     std::weak_ptr<EventHandlerPtr> handler = GetOwner()->GetTrigger()->AddListener
         (
          kAttacked,
-         [this, last_attacker, last_attacked_frameno] (const std::vector<std::any>& args)
+         [this, last_attacker, last_attacked_frameno] (const a8::Args& args)
          {
-             Creature* c = std::any_cast<Creature*>(args.at(0));
+             Creature* c = args.Get<Creature*>(0);
              *last_attacker = c->GetWeakPtrRef();
              *last_attacked_frameno = c->room->GetFrameNo();
          });
@@ -105,9 +105,9 @@ behaviac::EBTStatus AndroidAgent::DoRandomWalk()
     std::weak_ptr<EventHandlerPtr> handler = GetOwner()->GetTrigger()->AddListener
         (
          kAttacked,
-         [this, last_attacker, last_attacked_frameno] (const std::vector<std::any>& args)
+         [this, last_attacker, last_attacked_frameno] (const a8::Args& args)
          {
-             Creature* c = std::any_cast<Creature*>(args.at(0));
+             Creature* c = args.Get<Creature*>(0);
              *last_attacker = c->GetWeakPtrRef();
              *last_attacked_frameno = c->room->GetFrameNo();
          });
@@ -160,9 +160,9 @@ behaviac::EBTStatus AndroidAgent::DoRandomShot()
     std::weak_ptr<EventHandlerPtr> handler = GetOwner()->GetTrigger()->AddListener
         (
          kAttacked,
-         [this, last_attacker, last_attacked_frameno] (const std::vector<std::any>& args)
+         [this, last_attacker, last_attacked_frameno] (const a8::Args& args)
          {
-             Creature* c = std::any_cast<Creature*>(args.at(0));
+             Creature* c = args.Get<Creature*>(0);
              *last_attacker = c->GetWeakPtrRef();
              *last_attacked_frameno = c->room->GetFrameNo();
          });
diff --git a/server/gameserver/app.cc b/server/gameserver/app.cc
index 59f381b8..e0273992 100644
--- a/server/gameserver/app.cc
+++ b/server/gameserver/app.cc
@@ -440,9 +440,7 @@ bool App::HasTask()
 
 void App::DispatchMsg()
 {
-    #ifdef PERFT
     long long begin_tick = a8::XGetTickCount();
-    #endif
     if (!work_node_ && top_node_) {
         msg_mutex_->lock();
         work_node_ = top_node_;
@@ -483,12 +481,10 @@ void App::DispatchMsg()
     if (!work_node_) {
         working_msgnode_size_ = 0;
     }
-    #ifdef PERFT
     a8::tick_t end_tick = a8::XGetTickCount();
     if (end_tick - begin_tick > PerfMonitor::Instance()->max_dispatchmsg_time) {
         PerfMonitor::Instance()->max_dispatchmsg_time = end_tick - begin_tick;
     }
-    #endif
 }
 
 void App::ProcessGameGateMsg(f8::MsgHdr& hdr)
diff --git a/server/gameserver/buff.cc b/server/gameserver/buff.cc
index c2143e22..3ace3f25 100644
--- a/server/gameserver/buff.cc
+++ b/server/gameserver/buff.cc
@@ -1050,10 +1050,10 @@ void Buff::ProcMachineGun()
                      owner->GetTrigger()->AddListener
                      (
                       kSkillBulletPreCreateEvent,
-                      [this] (const std::vector<std::any>& params)
+                      [this] (const a8::Args& args)
                       {
-                          int delay_time = std::any_cast<int>(params.at(0));
-                          MetaData::Skill* bullet_skill_meta = std::any_cast<MetaData::Skill*>(params.at(1));
+                          int delay_time = args.Get<int>(0);
+                          MetaData::Skill* bullet_skill_meta = args.Get<MetaData::Skill*>(1);
                           int passed_frames = (owner->room->GetFrameNo() - add_frameno);
                           int raw_frames = skill_meta->number_meta->float_time * 1000 / FRAME_RATE_MS;
                           if (skill_meta == bullet_skill_meta &&
@@ -1073,9 +1073,9 @@ void Buff::ProcMachineGun()
                      owner->GetTrigger()->AddListener
                      (
                       kFlyHookCreateEvent,
-                      [this] (const std::vector<std::any>& params)
+                      [this] (const a8::Args& args)
                       {
-                          Bullet* bullet = std::any_cast<Bullet*>(params.at(0));
+                          Bullet* bullet = args.Get<Bullet*>(0);
                           int passed_frames = (owner->room->GetFrameNo() - add_frameno);
                           int raw_frames = skill_meta->number_meta->float_time * 1000 / FRAME_RATE_MS;
                           owner->room->xtimer.ModifyTimer
@@ -1091,7 +1091,7 @@ void Buff::ProcMachineGun()
                      owner->GetTrigger()->AddListener
                      (
                       kFlyHookDestoryEvent,
-                      [this] (const std::vector<std::any>& params)
+                      [this] (const a8::Args& args)
                       {
                           int passed_frames = (owner->room->GetFrameNo() - add_frameno);
                           int raw_frames = skill_meta->number_meta->float_time * 1000 / FRAME_RATE_MS;
@@ -1347,9 +1347,9 @@ void Buff::PreProcess()
                          owner->GetTrigger()->AddListener
                          (
                           kTriggerBulletHitBuffEvent,
-                          [this] (const std::vector<std::any>& params)
+                          [this] (const a8::Args& args)
                           {
-                              Bullet* bullet = std::any_cast<Bullet*>(params.at(0));
+                              Bullet* bullet = args.Get<Bullet*>(0);
                               ProcSputteringFunc(bullet);
                           }));
                 }
diff --git a/server/gameserver/explosion.cc b/server/gameserver/explosion.cc
index ff69d3a2..52da4e03 100644
--- a/server/gameserver/explosion.cc
+++ b/server/gameserver/explosion.cc
@@ -88,7 +88,7 @@ void Explosion::ProcDamage()
                  if (sender_.Get() && sender_.Get()->IsProperTarget(c)) {
                      if (custom_check_cb_) {
                          bool is_hit = false;
-                         custom_check_cb_({&is_hit, (Entity*)c});
+                         custom_check_cb_(a8::Args({&is_hit, (Entity*)c}));
                          if (is_hit) {
                              objects.insert(c);
                          }
@@ -101,7 +101,7 @@ void Explosion::ProcDamage()
              } else {
                  if (custom_check_cb_) {
                      bool is_hit = false;
-                     custom_check_cb_({&is_hit, (Entity*)c});
+                     custom_check_cb_(a8::Args({&is_hit, (Entity*)c}));
                      if (is_hit) {
                          objects.insert(c);
                      }
@@ -130,7 +130,7 @@ void Explosion::ProcDamage()
              }
              if (custom_check_cb_) {
                  bool is_hit = false;
-                 custom_check_cb_({&is_hit, entity});
+                 custom_check_cb_(a8::Args({&is_hit, entity}));
                  if (is_hit) {
                      objects.insert(entity);
                  }
@@ -152,7 +152,7 @@ void Explosion::ProcDamage()
             target->OnExplosionHit(this);
         }
         if (hit_cb_) {
-            hit_cb_({target});
+            hit_cb_(a8::Args({target}));
         }
     }
 }
diff --git a/server/gameserver/explosion.h b/server/gameserver/explosion.h
index e0f75dcb..9f009ee9 100644
--- a/server/gameserver/explosion.h
+++ b/server/gameserver/explosion.h
@@ -17,8 +17,8 @@ class Explosion : public std::enable_shared_from_this<Explosion>
     bool IsPreBattleExplosion();
     int GetExplosionEffect() { return explosion_effect_; };
     void SetDamageDelay(int delay) { explosion_damage_delay_ = delay; };
-    void SetHitCb(CommonCbProc cb) { hit_cb_ = cb; };
-    void SetCustomCheckCb(CommonCbProc cb) { custom_check_cb_ = cb; };
+    void SetHitCb(a8::CommonCbProc cb) { hit_cb_ = cb; };
+    void SetCustomCheckCb(a8::CommonCbProc cb) { custom_check_cb_ = cb; };
     void SetThrough(bool through) { through_ = through; };
     bool IsThrough() { return through_; };
     void SetNoSync() { no_sync_ = true; };
@@ -54,8 +54,8 @@ protected:
     Position center_;
     long long special_damage_type_ = 0;
     long long create_frameno_ = 0;
-    CommonCbProc custom_check_cb_;
-    CommonCbProc hit_cb_;
+    a8::CommonCbProc custom_check_cb_;
+    a8::CommonCbProc hit_cb_;
     bool through_ = false;
     bool no_sync_ = false;
 
diff --git a/server/gameserver/precompile.h b/server/gameserver/precompile.h
index 8dd02626..2d6e1f68 100644
--- a/server/gameserver/precompile.h
+++ b/server/gameserver/precompile.h
@@ -1,10 +1,5 @@
 #pragma once
 
-#define GAMESERVER_SRC 1
-#define PERFT 1
-
-#include <any>
-
 #include <a8/a8.h>
 #include <a8/udplog.h>
 #include <a8/vec2.h>
@@ -13,21 +8,11 @@
 #include <glm/vec2.hpp>
 #include <glm/vec3.hpp>
 
-typedef std::function<void(const std::vector<std::any>&)> CommonCbProc;
-
 #include "constant.h"
 #include "constant_export.h"
 #include "types.h"
 #include "global.h"
 
-namespace google
-{
-    namespace protobuf
-    {
-        class Message;
-    }
-}
-
 #include "f8/types.h"
 #include "f8/protoutils.h"
 
diff --git a/server/gameserver/skill.cc b/server/gameserver/skill.cc
index d4ff741a..0a9db702 100644
--- a/server/gameserver/skill.cc
+++ b/server/gameserver/skill.cc
@@ -340,11 +340,11 @@ void Skill::ProcSJXY()
     owner->GetTrigger()->AddListener
         (
          kBulletHitEvent,
-         [this, shot_times, hited_objs] (const std::vector<std::any>& params) mutable
+         [this, shot_times, hited_objs] (const a8::Args& args) mutable
          {
              ++shot_times;
-             IBullet* bullet = std::any_cast<IBullet*>(params.at(0));
-             Creature* target = std::any_cast<Creature*>(params.at(1));
+             IBullet* bullet = args.Get<IBullet*>(0);
+             Creature* target = args.Get<Creature*>(1);
              int rnd = rand();
              bool is_hit = false;
              bool is_immune = false;
@@ -402,7 +402,7 @@ void Skill::ProcSSJS()
     owner->GetTrigger()->AddListener
         (
          kReceiveDmgEvent,
-         [this, add_speed_timer] (const std::vector<std::any>& params) mutable
+         [this, add_speed_timer] (const a8::Args& args) mutable
          {
              int rnd = rand();
              MetaData::Skill* skill_meta = meta;
@@ -465,9 +465,9 @@ void Skill::ProcJSHX()
     owner->GetTrigger()->AddListener
         (
          kKillEvent,
-         [this] (const std::vector<std::any>& params)
+         [this] (const a8::Args& args)
          {
-             int weapon_id = std::any_cast<int>(params.at(2));
+             int weapon_id = args.Get<int>(2);
              if (owner->GetCurrWeapon()->meta->i->id() != weapon_id) {
                  return;
              }
@@ -507,9 +507,9 @@ void Skill::ProcSWZB()
     owner->GetTrigger()->AddListener
         (
          kPreDieEvent,
-         [this] (const std::vector<std::any>& params)
+         [this] (const a8::Args& args)
          {
-             int killer_id = std::any_cast<int>(params.at(0));
+             int killer_id = args.Get<int>(0);
              CreatureWeakPtr sender = owner->GetWeakPtrRef();
              MetaData::Skill* skill_meta = meta;
              Position center = owner->GetPos();
@@ -518,10 +518,10 @@ void Skill::ProcSWZB()
              e->SetNoSync();
              e->SetHitCb
                  (
-                  [sender, center, skill_meta] (const std::vector<std::any>& params) mutable
+                  [sender, center, skill_meta] (const a8::Args& args) mutable
                   {
                       if (sender.Get()) {
-                          Entity* e = std::any_cast<Entity*>(params.at(0));
+                          Entity* e = args.Get<Entity*>(0);
                           if (e->IsCreature(sender.Get()->room)) {
                               Creature* c = (Creature*)e;
                               if (c->IsInvincible()) {
@@ -588,7 +588,7 @@ void Skill::ProcSWZB()
     owner->GetTrigger()->AddListener
         (
          kDieEvent,
-         [this] (const std::vector<std::any>& params)
+         [this] (const a8::Args& args)
          {
              #if 0
              int killer_id = std::any_cast<int>(params.at(0));
@@ -605,7 +605,7 @@ void Skill::ProcCMXD()
     owner->GetTrigger()->AddListener
         (
          kShieldDestoryEvent,
-         [this] (const std::vector<std::any>& params)
+         [this] (const a8::Args& params)
          {
              Buff* hold_shield_buff = owner->GetBuffByEffectId(kBET_HoldShield);
              if (hold_shield_buff) {
@@ -618,10 +618,11 @@ void Skill::ProcCMXD()
                  e->SetThrough(true);
                  e->SetCustomCheckCb
                      (
-                      [sender, skill_meta, this_skill_meta, shield_buff_meta] (const std::vector<std::any>& params) mutable
+                      [sender, skill_meta, this_skill_meta, shield_buff_meta]
+                      (const a8::Args& args) mutable
                       {
-                          bool* is_hit = std::any_cast<bool*>(params.at(0));
-                          Entity* e = std::any_cast<Entity*>(params.at(1));
+                          bool* is_hit = args.Get<bool*>(0);
+                          Entity* e = args.Get<Entity*>(1);
                           if (sender.Get() && e->IsCreature(sender.Get()->room)) {
                               // 999
                               #if 1
@@ -648,10 +649,10 @@ void Skill::ProcCMXD()
                       );
                  e->SetHitCb
                      (
-                      [sender, skill_meta] (const std::vector<std::any>& params) mutable
+                      [sender, skill_meta] (const a8::Args& args) mutable
                       {
                           if (sender.Get()) {
-                              Entity* e = std::any_cast<Entity*>(params.at(0));
+                              Entity* e = args.Get<Entity*>(0);
                               if (e->IsCreature(sender.Get()->room)) {
                                   Creature* c = (Creature*)e;
                                   if (c->IsInvincible()) {
@@ -721,9 +722,10 @@ void Skill::ProcMYXY()
     owner->GetTrigger()->AddListener
         (
          kUseSkillEvent,
-         [this, speed_rate, atk_rate, immune_buff_uniid] (const std::vector<std::any>& params)
+         [this, speed_rate, atk_rate, immune_buff_uniid]
+         (const a8::Args& args)
          {
-             Skill* skill = std::any_cast<Skill*>(params.at(0));
+             Skill* skill = args.Get<Skill*>(0);
              if (skill->meta->GetMagicId() != MAGIC_HJHX) {
                  return;
              }
@@ -772,9 +774,9 @@ void Skill::ProcGZJS()
         (
          kFlyHookCreateEvent,
          [this, dmg_ruduce_rate, dmg_ruduce_timer, immune_buff_uniid, hold_gun_buff_uniid]
-         (const std::vector<std::any>& params) mutable
+         (const a8::Args& args) mutable
          {
-             Bullet* bullet = std::any_cast<Bullet*>(params.at(0));
+             Bullet* bullet = args.Get<Bullet*>(0);
              if (!bullet->skill_meta || bullet->skill_meta->GetMagicId() != MAGIC_FG) {
                  return;
              }
@@ -831,7 +833,8 @@ void Skill::ProcGZJS()
     owner->GetTrigger()->AddListener
         (
          kFlyHookDestoryEvent,
-         [this, dmg_ruduce_rate, immune_buff_uniid, hold_gun_buff_uniid] (const std::vector<std::any>& params)
+         [this, dmg_ruduce_rate, immune_buff_uniid, hold_gun_buff_uniid]
+         (const a8::Args& args)
          {
              if (*immune_buff_uniid) {
                  owner->RemoveBuffByUniId(*immune_buff_uniid);
@@ -853,9 +856,9 @@ void Skill::ProcJYFH()
     owner->GetTrigger()->AddListener
         (
          kStartRescueEvent,
-         [this, buff_id, buff_time] (const std::vector<std::any>& params)
+         [this, buff_id, buff_time] (const a8::Args& args)
          {
-             Human* target = std::any_cast<Human*>(params.at(0));
+             Human* target = args.Get<Human*>(0);
              owner->TryAddBuffAndSetTime(owner, buff_id, buff_time * 1000, meta);
              target->TryAddBuffAndSetTime(owner, buff_id, buff_time * 1000, meta);
          }
@@ -863,9 +866,9 @@ void Skill::ProcJYFH()
     owner->GetTrigger()->AddListener
         (
          kEndRescueEvent,
-         [this, buff_id] (const std::vector<std::any>& params)
+         [this, buff_id] (const a8::Args& args)
          {
-             Human* target = std::any_cast<Human*>(params.at(0));
+             Human* target = args.Get<Human*>(0);
              owner->RemoveBuffById(buff_id);
              target->RemoveBuffById(buff_id);
          }
@@ -891,9 +894,9 @@ void Skill::ProcFH()
     owner->GetTrigger()->AddListener
         (
          kDieEvent,
-         [this, relive_times] (const std::vector<std::any>& params) mutable
+         [this, relive_times] (const a8::Args& args) mutable
          {
-             int killer_id = std::any_cast<int>(params.at(0));
+             int killer_id = args.Get<int>(0);
              if (relive_times <= 0) {
                  ++relive_times;
                  if (killer_id != owner->GetUniId()) {
@@ -948,9 +951,9 @@ void Skill::ProcYSHF()
     owner->GetTrigger()->AddListener
         (
          kYsRemoveEvent,
-         [this] (const std::vector<std::any>& params)
+         [this] (const a8::Args& args)
          {
-             Buff* buff = std::any_cast<Buff*>(params.at(0));
+             Buff* buff = args.Get<Buff*>(0);
              if (buff->remover_timer && !buff->owner->dead) {
                  int buff_time = owner->room->xtimer.GetRemainTime(buff->remover_timer) * FRAME_RATE_MS;
                  int remain_time = buff_time - meta->number_meta->float_time * 1000;
diff --git a/server/gameserver/trigger.cc b/server/gameserver/trigger.cc
index f9aa66dd..c32c21f6 100644
--- a/server/gameserver/trigger.cc
+++ b/server/gameserver/trigger.cc
@@ -395,7 +395,7 @@ void Trigger::RemoveBuffs(int cond, std::vector<int>& buffids)
     }
 }
 
-std::weak_ptr<EventHandlerPtr> Trigger::AddListener(int event_id, CommonCbProc cb)
+std::weak_ptr<EventHandlerPtr> Trigger::AddListener(int event_id, a8::CommonCbProc cb)
 {
     auto itr = listeners_hash_.find(event_id);
     if (itr == listeners_hash_.end()) {
diff --git a/server/gameserver/trigger.h b/server/gameserver/trigger.h
index e66da480..9d6f3b96 100644
--- a/server/gameserver/trigger.h
+++ b/server/gameserver/trigger.h
@@ -14,7 +14,7 @@ struct EventHandlerPtr
 
 struct EventHandler
 {
-    CommonCbProc cb;
+    a8::CommonCbProc cb;
     list_head entry;
     std::shared_ptr<EventHandlerPtr> ptr;
 };
@@ -79,7 +79,7 @@ public:
     void BulletHitBuff(Bullet* bullet);
     void Attacked(Creature* sender);
 
-    std::weak_ptr<EventHandlerPtr> AddListener(int event_id, CommonCbProc cb);
+    std::weak_ptr<EventHandlerPtr> AddListener(int event_id, a8::CommonCbProc cb);
     void RemoveEventHandler(std::weak_ptr<EventHandlerPtr> handler_ptr);
     void DispatchEvent(int event_id, const std::vector<std::any>& params);
 
diff --git a/third_party/a8 b/third_party/a8
index fdce7c90..358c62df 160000
--- a/third_party/a8
+++ b/third_party/a8
@@ -1 +1 @@
-Subproject commit fdce7c90252715cce8d4e9c72f45b129506d3c68
+Subproject commit 358c62df57da601e0c2c14f38e705b17fa0fc87c