diff --git a/GameServer/Game/Battle/BattleManager.cs b/GameServer/Game/Battle/BattleManager.cs
index 211eca4b..d793bf07 100644
--- a/GameServer/Game/Battle/BattleManager.cs
+++ b/GameServer/Game/Battle/BattleManager.cs
@@ -15,7 +15,7 @@ namespace EggLink.DanhengServer.Game.Battle
 {
     public class BattleManager(PlayerInstance player) : BasePlayerManager(player)
     {
-        public void StartBattle(SceneCastSkillCsReq req, MazeSkill skill, List<uint> hitTargetEntityIdList)
+        public void StartBattle(SceneCastSkillCsReq req, MazeSkill skill)
         {
             if (Player.BattleInstance != null) return;
             var targetList = new List<EntityMonster>();
@@ -25,7 +25,7 @@ namespace EggLink.DanhengServer.Game.Battle
 
             if (Player.SceneInstance!.AvatarInfo.ContainsKey((int)req.AttackedByEntityId))
             {
-                foreach (var entity in hitTargetEntityIdList)
+                foreach (var entity in req.HitTargetEntityIdList)
                 {
                     Player.SceneInstance!.Entities.TryGetValue((int)entity, out var entityInstance);
                     if (entityInstance is EntityMonster monster)
@@ -52,7 +52,7 @@ namespace EggLink.DanhengServer.Game.Battle
             } else
             {
                 bool isAmbushed = false;
-                foreach (var entity in hitTargetEntityIdList)
+                foreach (var entity in req.HitTargetEntityIdList)
                 {
                     if (Player.SceneInstance!.AvatarInfo.ContainsKey((int)entity)) 
                     {
diff --git a/GameServer/Server/Packet/Recv/Battle/HandlerSceneCastSkillCsReq.cs b/GameServer/Server/Packet/Recv/Battle/HandlerSceneCastSkillCsReq.cs
index 4c062dab..bad05e20 100644
--- a/GameServer/Server/Packet/Recv/Battle/HandlerSceneCastSkillCsReq.cs
+++ b/GameServer/Server/Packet/Recv/Battle/HandlerSceneCastSkillCsReq.cs
@@ -43,23 +43,8 @@ namespace EggLink.DanhengServer.Server.Packet.Recv.Battle
 
             if (req.AssistMonsterEntityIdList.Count > 0)
             {
-                List<uint> hitTargetEntityIdList = new List<uint>();
-                if (req.HitTargetEntityIdList.Count > 0)
-                {
-                    foreach (uint id in req.HitTargetEntityIdList)
-                    {
-                        hitTargetEntityIdList.Add(id);
-                    }
-                }
-                else
-                {
-                    foreach (uint id in req.AssistMonsterEntityIdList)
-                    {
-                        hitTargetEntityIdList.Add(id);
-                    }
-                }
                 // Start battle
-                connection.Player!.BattleManager!.StartBattle(req, mazeSkill!, [.. hitTargetEntityIdList]);
+                connection.Player!.BattleManager!.StartBattle(req, mazeSkill!);
             }
             else
             {