diff --git a/server/gameserver/base_agent.cc b/server/gameserver/base_agent.cc
index 88e5f3f4..964c66a4 100644
--- a/server/gameserver/base_agent.cc
+++ b/server/gameserver/base_agent.cc
@@ -24,7 +24,16 @@ bool BaseAgent::IsGameOver()
 
 void BaseAgent::Exec()
 {
-    last_exec_status_ = f8::BtMgr::Instance()->BtExec(this);
+    behaviac::EBTStatus status = f8::BtMgr::Instance()->BtExec(this);
+    if (status == behaviac::BT_RUNNING && event_cb_) {
+        bool has_event = false;
+        event_cb_(has_event);
+        if (has_event) {
+            status_= behaviac::BT_INVALID;
+            runing_cb_ = nullptr;
+            event_cb_(has_event);
+        }
+    }
 }
 
 bool BaseAgent::HasTarget(float range)
@@ -38,7 +47,7 @@ behaviac::EBTStatus BaseAgent::DoRunningCb()
     if (status_ != behaviac::BT_RUNNING) {
         abort();
     }
-    status_ = status_runing_cb_();
+    status_ = runing_cb_();
 #ifdef DEBUG
     if ((GetOwner()->room->GetFrameNo() - status_frameno_) % SERVER_FRAME_RATE == 0 ||
         last_status_ != status_) {
@@ -47,7 +56,7 @@ behaviac::EBTStatus BaseAgent::DoRunningCb()
     }
 #endif
     if (status_ != behaviac::BT_RUNNING) {
-        status_runing_cb_ = nullptr;
+        runing_cb_ = nullptr;
     }
     return status_;
 }
@@ -60,7 +69,7 @@ behaviac::EBTStatus BaseAgent::StartCoroutine(std::function<behaviac::EBTStatus(
     status_frameno_ = GetOwner()->room->GetFrameNo();
     status_name_ = name;
 #endif
-    status_runing_cb_ = std::move(cb);
+    runing_cb_ = std::move(cb);
     status_ = behaviac::BT_RUNNING;
     return status_;
 }
diff --git a/server/gameserver/base_agent.h b/server/gameserver/base_agent.h
index 65bb878f..a8020b5f 100644
--- a/server/gameserver/base_agent.h
+++ b/server/gameserver/base_agent.h
@@ -14,7 +14,6 @@ public:
     BEHAVIAC_DECLARE_AGENTTYPE(BaseAgent, behaviac::Agent)
 
     void Exec();
-    behaviac::EBTStatus GetLastExecStatus() { return last_exec_status_; };
 
     bool IsGameOver();
     bool HasTarget(float range);
@@ -36,9 +35,9 @@ protected:
     long long status_frameno_ = 0;
     const char* status_name_ = nullptr;
 #endif
-    behaviac::EBTStatus last_exec_status_ = behaviac::BT_INVALID;
     behaviac::EBTStatus status_= behaviac::BT_SUCCESS;
-    std::function<behaviac::EBTStatus()> status_runing_cb_;
+    std::function<behaviac::EBTStatus()> runing_cb_;
+    std::function<bool(bool&)> event_cb_;
 
  private:
     Creature* owner_ = nullptr;