diff --git a/server/bin/exported/behaviac_generated/types/internal/behaviac_agent_meta.cpp b/server/bin/exported/behaviac_generated/types/internal/behaviac_agent_meta.cpp
index 383bdd19..b3f7f602 100644
--- a/server/bin/exported/behaviac_generated/types/internal/behaviac_agent_meta.cpp
+++ b/server/bin/exported/behaviac_generated/types/internal/behaviac_agent_meta.cpp
@@ -633,7 +633,7 @@ namespace behaviac
 
 		virtual bool load()
 		{
-			AgentMeta::SetTotalSignature(11432057u);
+			AgentMeta::SetTotalSignature(124058712u);
 
 			AgentMeta* meta = NULL;
 			BEHAVIAC_UNUSED_VAR(meta);
@@ -708,9 +708,9 @@ namespace behaviac
 			meta->RegisterMethod(502968959u, BEHAVIAC_NEW CMethod_behaviac_Agent_VectorRemove());
 
 			// TargetAgent
-			meta = BEHAVIAC_NEW AgentMeta(3584474458u);
+			meta = BEHAVIAC_NEW AgentMeta(1611323337u);
 			AgentMeta::GetAgentMetas()[498664641u] = meta;
-			meta->RegisterMethod(347903289u, BEHAVIAC_NEW CAgentMethodVoid_1<int>(FunctionPointer_TargetAgent_Abandon));
+			meta->RegisterMethod(347903289u, BEHAVIAC_NEW CAgentMethodVoid_2<int, int>(FunctionPointer_TargetAgent_Abandon));
 			meta->RegisterMethod(97826769u, BEHAVIAC_NEW CAgentMethodVoid(FunctionPointer_TargetAgent_ClearAbandon));
 			meta->RegisterMethod(2524021140u, BEHAVIAC_NEW CAgentMethod< int >(FunctionPointer_TargetAgent_GetHeroId));
 			meta->RegisterMethod(3358849663u, BEHAVIAC_NEW CAgentMethod< float >(FunctionPointer_TargetAgent_GetHp));
diff --git a/server/bin/exported/behaviac_generated/types/internal/behaviac_agent_meta.h b/server/bin/exported/behaviac_generated/types/internal/behaviac_agent_meta.h
index a68798cd..b5c7dc3a 100644
--- a/server/bin/exported/behaviac_generated/types/internal/behaviac_agent_meta.h
+++ b/server/bin/exported/behaviac_generated/types/internal/behaviac_agent_meta.h
@@ -41,7 +41,7 @@ namespace behaviac
 	inline int FunctionPointer_TeamAgent_GetMemberNum(Agent* self) { return ((TeamAgent*)self)->GetMemberNum(); }
 	inline int FunctionPointer_TeamAgent_GetPlayerNum(Agent* self) { return ((TeamAgent*)self)->GetPlayerNum(); }
 	inline void FunctionPointer_TeamAgent_LogMessage(char* param0) { TeamAgent::LogMessage(param0); }
-	inline void FunctionPointer_TargetAgent_Abandon(Agent* self, int time) { ((TargetAgent*)self)->Abandon(time); }
+	inline void FunctionPointer_TargetAgent_Abandon(Agent* self, int min_time, int max_time) { ((TargetAgent*)self)->Abandon(min_time, max_time); }
 	inline void FunctionPointer_TargetAgent_ClearAbandon(Agent* self) { ((TargetAgent*)self)->ClearAbandon(); }
 	inline int FunctionPointer_TargetAgent_GetHeroId(Agent* self) { return ((TargetAgent*)self)->GetHeroId(); }
 	inline float FunctionPointer_TargetAgent_GetHp(Agent* self) { return ((TargetAgent*)self)->GetHp(); }
diff --git a/server/bin/exported/meta/counterfire.meta.xml b/server/bin/exported/meta/counterfire.meta.xml
index 160ee854..e5455ffe 100644
--- a/server/bin/exported/meta/counterfire.meta.xml
+++ b/server/bin/exported/meta/counterfire.meta.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--EXPORTED BY TOOL, DON'T MODIFY IT!-->
-<agents version="1" signature="11432057">
+<agents version="1" signature="124058712">
   <agent type="HeroAgent" base="BaseAgent" signature="1984263157">
     <properties>
       <property name="current_target_agent" type="TargetAgent*" member="false" static="false" defaultvalue="null" />
diff --git a/server/gameserver/target_agent.cc b/server/gameserver/target_agent.cc
index f0be6170..11d75e68 100644
--- a/server/gameserver/target_agent.cc
+++ b/server/gameserver/target_agent.cc
@@ -73,8 +73,9 @@ int TargetAgent::GetLevel()
     return target_.Get()->level;
 }
 
-void TargetAgent::Abandon(int time)
+void TargetAgent::Abandon(int min_time, int max_time)
 {
+    int time = a8::RandEx(min_time, max_time);
     if (target_.Get()) {
         auto itr = owner_->ignore_target_hash.find(target_.Get()->GetUniId());
         if (itr != owner_->ignore_target_hash.end()) {
@@ -121,7 +122,13 @@ void TargetAgent::SetTarget(Creature* target)
 
 void TargetAgent::ClearAbandon()
 {
-
+    std::vector<a8::XTimerWp> del_timers;
+    for (auto pair : owner_->ignore_target_hash) {
+        del_timers.push_back(pair.second);
+    }
+    for (auto t : del_timers) {
+        owner_->room->xtimer.Delete(t);
+    }
 }
 
 float TargetAgent::GetHPRate()
diff --git a/server/gameserver/target_agent.h b/server/gameserver/target_agent.h
index 0095ad21..eb760640 100644
--- a/server/gameserver/target_agent.h
+++ b/server/gameserver/target_agent.h
@@ -21,7 +21,7 @@ public:
     float GetMaxHp();
     int GetHeroId();
     int GetLevel();
-    void Abandon(int time);
+    void Abandon(int min_time, int max_time);
     float GetShotRange();
     void ClearAbandon();
     float GetHPRate();