diff --git a/server/gameserver/android_agent.cc b/server/gameserver/android_agent.cc
index baaef3fa..c8abb28d 100644
--- a/server/gameserver/android_agent.cc
+++ b/server/gameserver/android_agent.cc
@@ -37,13 +37,17 @@ behaviac::EBTStatus AndroidAgent::DoIdle(int min_time, int max_time)
          &GetOwner()->xtimer_attacher.timer_list_);
     std::weak_ptr<a8::XTimerPtr> timer_ptr = GetOwner()->room->xtimer.GetTimerPtr(timer);
 
+    std::shared_ptr<CreatureWeakPtr> last_attacker = std::make_shared<CreatureWeakPtr>();
+    std::shared_ptr<long long> last_attacked_frameno = std::make_shared<long long>(0);
     std::weak_ptr<EventHandlerPtr> handler = GetOwner()->GetTrigger()->AddListener
         (
          kAttacked,
-         [this] (const std::vector<std::any>& args)
+         [this, last_attacker, last_attacked_frameno] (const std::vector<std::any>& args)
          {
              Creature* c = std::any_cast<Creature*>(args.at(0));
-             FireEvent("OnAttacked", c->GetUniId(), c->room->GetFrameNo());
+             *last_attacker = c->GetWeakPtrRef();
+             *last_attacked_frameno = c->room->GetFrameNo();
+             //FireEvent("OnAttacked", c->GetUniId(), c->room->GetFrameNo());
          });
 
     return StartCoroutine
@@ -58,6 +62,10 @@ behaviac::EBTStatus AndroidAgent::DoIdle(int min_time, int max_time)
                  }
                  return behaviac::BT_SUCCESS;
              }
+         },
+         [this, last_attacker, last_attacked_frameno] (bool& has_event)
+         {
+
          },
          "CoIdle"
          );
@@ -100,6 +108,10 @@ behaviac::EBTStatus AndroidAgent::DoRandomWalk()
              } else {
                  return behaviac::BT_RUNNING;
              }
+         },
+         [this] (bool& has_event)
+         {
+
          },
          "CoRandomWalk"
          );
@@ -146,6 +158,10 @@ behaviac::EBTStatus AndroidAgent::DoRandomShot()
 
                  return behaviac::BT_RUNNING;
              }
+         },
+         [this] (bool& has_event)
+         {
+
          },
          "CoRandomShot"
          );
@@ -184,6 +200,10 @@ behaviac::EBTStatus AndroidAgent::DoAttack()
 
                  return behaviac::BT_RUNNING;
              }
+         },
+         [this] (bool& has_event)
+         {
+
          },
          "CoAttack"
          );
@@ -246,6 +266,10 @@ behaviac::EBTStatus AndroidAgent::DoPursuit()
                  }
                  return behaviac::BT_RUNNING;
              }
+         },
+         [this] (bool& has_event)
+         {
+
          },
          "CoPursuit"
          );
diff --git a/server/gameserver/base_agent.cc b/server/gameserver/base_agent.cc
index 964c66a4..0f077bd0 100644
--- a/server/gameserver/base_agent.cc
+++ b/server/gameserver/base_agent.cc
@@ -62,6 +62,7 @@ behaviac::EBTStatus BaseAgent::DoRunningCb()
 }
 
 behaviac::EBTStatus BaseAgent::StartCoroutine(std::function<behaviac::EBTStatus()> cb,
+                                              std::function<void(bool&)> event_cb,
                                               const char* name)
 {
 #ifdef DEBUG
@@ -70,6 +71,7 @@ behaviac::EBTStatus BaseAgent::StartCoroutine(std::function<behaviac::EBTStatus(
     status_name_ = name;
 #endif
     runing_cb_ = std::move(cb);
+    event_cb_ = std::move(event_cb);
     status_ = behaviac::BT_RUNNING;
     return status_;
 }
@@ -133,6 +135,10 @@ behaviac::EBTStatus BaseAgent::CoAttackTarget(int target_id)
                  }
              }
              return behaviac::BT_RUNNING;
+         },
+         [this] (bool& has_event)
+         {
+
          },
          "CoAttackTarget"
          );
diff --git a/server/gameserver/base_agent.h b/server/gameserver/base_agent.h
index a8020b5f..36afd570 100644
--- a/server/gameserver/base_agent.h
+++ b/server/gameserver/base_agent.h
@@ -27,6 +27,7 @@ public:
 protected:
     behaviac::EBTStatus DoRunningCb();
     behaviac::EBTStatus StartCoroutine(std::function<behaviac::EBTStatus()> cb,
+                                       std::function<void(bool&)> event_cb,
                                        const char* name);
 
 protected:
@@ -37,7 +38,7 @@ protected:
 #endif
     behaviac::EBTStatus status_= behaviac::BT_SUCCESS;
     std::function<behaviac::EBTStatus()> runing_cb_;
-    std::function<bool(bool&)> event_cb_;
+    std::function<void(bool&)> event_cb_;
 
  private:
     Creature* owner_ = nullptr;