diff --git a/locals/Log.csv b/locals/Log.csv
index ec89ed7..e3d70e4 100644
--- a/locals/Log.csv
+++ b/locals/Log.csv
@@ -81,6 +81,7 @@ log_upload_failed,上传失败，错误代码：{0}，剩余{1}条日志待上
 log_upload_status,已记录{0}条日志，上传阈值为{1}。,"{0} logs recorded, upload threshold is {1}.",{0}個のログが記録され、アップロード閾値は{1}です。
 log_weapon_detected,检测到武器。,Weapon detected.,武器が検出されました。
 log_no_weapon_detected,没有检测到武器。,No weapon detected.,武器が検出されません。
-log_weapon_lost,武器丢失。,Weapon lost.,武器が失われました。
 log_nearest_node_is_null,最近的节点为空。,The nearest node is null.,最も近いノードが空です。
-log_node_is_not_WeaponTemplate,节点不是WeaponTemplate。,The node is not a WeaponTemplate.,ノードはWeaponTemplateではありません。
\ No newline at end of file
+log_node_is_not_WeaponTemplate,节点不是WeaponTemplate。,The node is not a WeaponTemplate.,ノードはWeaponTemplateではありません。
+log_weapon_pick_failed,武器拾取失败。,Weapon pick failed.,武器の拾い上げに失敗しました。
+log_weapon_pick_success,武器拾取成功。,Weapon pick success.,武器の拾い上げに成功しました。
\ No newline at end of file
diff --git a/scripts/character/AiCharacter.cs b/scripts/character/AiCharacter.cs
index c63eab4..9604870 100644
--- a/scripts/character/AiCharacter.cs
+++ b/scripts/character/AiCharacter.cs
@@ -45,12 +45,7 @@ public sealed partial class AiCharacter : CharacterTemplate
     /// <para>在侦察范围内所有的敌人</para>
     /// </summary>
     private List<CharacterTemplate>? _enemyInTheScoutRange;
-
-    /// <summary>
-    /// <para>Every weapon in the recon area</para>
-    /// <para>在侦察范围内所有的武器</para>
-    /// </summary>
-    private List<WeaponTemplate>? _weaponInTheScoutRange;
+    
 
 
     /// <summary>
@@ -83,13 +78,13 @@ public sealed partial class AiCharacter : CharacterTemplate
     /// <para>Exclamation bubble Id</para>
     /// <para>感叹气泡Id</para>
     /// </summary>
-    private const int plaintBubbleId = 0;
+    private const int PlaintBubbleId = 0;
 
     /// <summary>
     /// <para>Query bubble Id</para>
     /// <para>疑问气泡Id</para>
     /// </summary>
-    private const int queryBubbleId = 1;
+    private const int QueryBubbleId = 1;
 
     /// <summary>
     /// <para>BubbleMarker</para>
@@ -113,7 +108,6 @@ public sealed partial class AiCharacter : CharacterTemplate
 
         _enemyInTheAttackRange = new List<CharacterTemplate>();
         _enemyInTheScoutRange = new List<CharacterTemplate>();
-        _weaponInTheScoutRange = new List<WeaponTemplate>();
         _screenEnabler2D = GetNode<VisibleOnScreenEnabler2D>("VisibleOnScreenEnabler2D");
         _screenEnabler2D.ScreenEntered += () =>
         {
@@ -134,14 +128,14 @@ public sealed partial class AiCharacter : CharacterTemplate
             var plaint = NodeUtils.InstantiatePackedScene<Control>(plaintScene);
             if (plaint != null)
             {
-                _bubbleMarker.AddBubble(plaintBubbleId, plaint);
+                _bubbleMarker.AddBubble(PlaintBubbleId, plaint);
             }
 
             using var queryScene = GD.Load<PackedScene>("res://prefab/ui/query.tscn");
             var query = NodeUtils.InstantiatePackedScene<Control>(queryScene);
             if (query != null)
             {
-                _bubbleMarker.AddBubble(queryBubbleId, query);
+                _bubbleMarker.AddBubble(QueryBubbleId, query);
             }
         }
 
@@ -228,12 +222,12 @@ public sealed partial class AiCharacter : CharacterTemplate
     /// </summary>
     public void DispladyPlaint()
     {
-        _bubbleMarker?.ShowBubble(plaintBubbleId);
+        _bubbleMarker?.ShowBubble(PlaintBubbleId);
     }
 
     public void HidePlaint()
     {
-        _bubbleMarker?.HideBubble(plaintBubbleId);
+        _bubbleMarker?.HideBubble(PlaintBubbleId);
     }
 
     /// <summary>
@@ -242,12 +236,12 @@ public sealed partial class AiCharacter : CharacterTemplate
     /// </summary>
     public void DispladyQuery()
     {
-        _bubbleMarker?.ShowBubble(queryBubbleId);
+        _bubbleMarker?.ShowBubble(QueryBubbleId);
     }
 
     public void HideQuery()
     {
-        _bubbleMarker?.HideBubble(queryBubbleId);
+        _bubbleMarker?.HideBubble(QueryBubbleId);
     }
 
     /// <summary>
@@ -268,36 +262,6 @@ public sealed partial class AiCharacter : CharacterTemplate
         return _enemyInTheScoutRange.Count > 0;
     }
 
-    /// <summary>
-    /// <para>Any weapons found in the recon area</para>
-    /// <para>侦察范围内是否发现武器</para>
-    /// </summary>
-    /// <returns></returns>
-    public bool ScoutWeaponDetected()
-    {
-        if (_weaponInTheScoutRange == null)
-        {
-            return false;
-        }
-
-        return _weaponInTheScoutRange.Count > 0;
-    }
-
-    /// <summary>
-    /// <para>Get weapons in the recon area</para>
-    /// <para>获取侦察范围内的武器</para>
-    /// </summary>
-    /// <returns></returns>
-    public WeaponTemplate[]? GetWeaponInScoutArea()
-    {
-        if (_weaponInTheScoutRange == null)
-        {
-            return null;
-        }
-
-        return _weaponInTheScoutRange.ToArray();
-    }
-
     /// <summary>
     /// <para>Get the first enemy in range</para>
     /// <para>获取第一个进入侦察范围的敌人</para>
@@ -346,11 +310,6 @@ public sealed partial class AiCharacter : CharacterTemplate
     /// <param name="node"></param>
     private void EnterTheScoutArea(Node node)
     {
-        if (node is WeaponTemplate weaponTemplate)
-        {
-            _weaponInTheScoutRange?.Add(weaponTemplate);
-        }
-
         CanCauseHarmNode(node, (canCause, characterTemplate) =>
         {
             if (canCause && characterTemplate != null)
@@ -372,11 +331,6 @@ public sealed partial class AiCharacter : CharacterTemplate
             return;
         }
 
-        if (node is WeaponTemplate weaponTemplate)
-        {
-            _weaponInTheScoutRange?.Remove(weaponTemplate);
-        }
-
         if (node is CharacterTemplate characterTemplate)
         {
             _enemyInTheScoutRange?.Remove(characterTemplate);
diff --git a/scripts/character/CharacterTemplate.cs b/scripts/character/CharacterTemplate.cs
index baf6e6f..23f4d4e 100644
--- a/scripts/character/CharacterTemplate.cs
+++ b/scripts/character/CharacterTemplate.cs
@@ -308,7 +308,7 @@ public partial class CharacterTemplate : CharacterBody2D
     /// </summary>
     /// <param name="node"></param>
     /// <returns></returns>
-    private bool CanPickItem(Node node)
+    protected bool CanPickItem(Node node)
     {
         if (_currentItem != null && node == _currentItem)
         {
@@ -336,7 +336,7 @@ public partial class CharacterTemplate : CharacterBody2D
     ///<para>Whether successfully picked up</para>
     ///<para>是否成功拾起</para>
     /// </returns>
-    protected bool PickItem(Node2D? pickAbleItemNode2D)
+    public bool PickItem(Node2D? pickAbleItemNode2D)
     {
         //Empty reference checking is implicitly performed here.
         //此处隐式的执行了空引用检查。
@@ -585,12 +585,12 @@ public partial class CharacterTemplate : CharacterBody2D
             if (damageTemplate.Attacker is CharacterTemplate characterTemplate &&
                 !string.IsNullOrEmpty(characterTemplate.CharacterName))
             {
-                LogCat.LogWithFormat("death_info", LogCat.LogLabel.Default, LogCat.UploadFormat,CharacterName,
+                LogCat.LogWithFormat("death_info", LogCat.LogLabel.Default, LogCat.UploadFormat, CharacterName,
                     characterTemplate.CharacterName);
             }
             else
             {
-                LogCat.LogWithFormat("death_info", LogCat.LogLabel.Default, LogCat.UploadFormat,CharacterName,
+                LogCat.LogWithFormat("death_info", LogCat.LogLabel.Default, LogCat.UploadFormat, CharacterName,
                     damageTemplate.Attacker.Name);
             }
         }
diff --git a/scripts/stateMachine/StateProcessor/LookForWeaponProcessor.cs b/scripts/stateMachine/StateProcessor/LookForWeaponProcessor.cs
index 1eee7b3..246d58d 100644
--- a/scripts/stateMachine/StateProcessor/LookForWeaponProcessor.cs
+++ b/scripts/stateMachine/StateProcessor/LookForWeaponProcessor.cs
@@ -27,26 +27,37 @@ public class LookForWeaponProcessor : StateProcessorTemplate
         {
             //If the nearest weapon is found, move the character to the weapon.
             //如果有最近的武器被找到了，那么将角色移动到武器旁边。
-            aiCharacter.SetTargetPosition(TargetWeapon.GlobalPosition);
+            var distance = aiCharacter.GlobalPosition.DistanceTo(TargetWeapon.GlobalPosition);
+            if (distance < 5)
+            {
+                bool pick = aiCharacter.PickItem(TargetWeapon);
+                if (pick)
+                {
+                    context.CurrentState = context.PreviousState;
+                    LogCat.Log("weapon_pick_success", LogCat.LogLabel.LookForWeaponProcessor);
+                }
+                else
+                {
+                    LogCat.Log("weapon_pick_failed", LogCat.LogLabel.LookForWeaponProcessor);
+                    TargetWeapon = null;
+                }
+            }
+            else
+            {
+                aiCharacter.SetTargetPosition(TargetWeapon.GlobalPosition);
+            }
+
             return;
         }
 
-        if (aiCharacter.ScoutWeaponDetected())
+        if (aiCharacter.GetCanPickedWeapon().Length > 0)
         {
             //Weapons were found in the character's recon area.
             //在角色的侦察范围内发现了武器。
             //We search for the nearest weapon.
             //我们搜索最近的武器。
             LogCat.Log("weapon_detected", LogCat.LogLabel.LookForWeaponProcessor);
-            var weaponTemplates = aiCharacter.GetWeaponInScoutArea();
-            if (weaponTemplates == null || weaponTemplates.Length == 0)
-            {
-                //The weapon may have been lost or taken by someone else.
-                //武器可能已丢失，或被他人占用。
-                LogCat.Log("weapon_lost", LogCat.LogLabel.LookForWeaponProcessor);
-                return;
-            }
-
+            var weaponTemplates = aiCharacter.GetCanPickedWeapon();
             var nodes = new List<Node>();
             foreach (var weapon in weaponTemplates)
             {