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diff --git a/Assets/Prefabs/着火.prefab.meta b/Assets/Prefabs/着火.prefab.meta
new file mode 100644
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diff --git a/Assets/Scenes/乐/Sample1.unity b/Assets/Scenes/乐/Sample1.unity
index cc219a1..9c1e934 100644
--- a/Assets/Scenes/乐/Sample1.unity
+++ b/Assets/Scenes/乐/Sample1.unity
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diff --git a/Assets/Scripts/乐/Fire.cs b/Assets/Scripts/乐/Fire.cs
new file mode 100644
index 0000000..cc4b2fc
--- /dev/null
+++ b/Assets/Scripts/乐/Fire.cs
@@ -0,0 +1,44 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Fire : Interacter
+{
+    public FireStick fireStick;
+    override protected void Start()
+    {
+        base.Start();
+        
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+
+    public override void OnCall()
+    {
+        base.OnCall();
+        switch (interactState)
+        {
+            case 0:
+                ChangesDuringIntertacting(1f);
+                if (player.weapon.name == "火把")
+                {
+                    Debug.Log("牛逼，烧起来了");
+                    ItemController.Instance.AddItem(fireStick);
+                    ChangeToLastWeapon();
+                }
+                else
+                {   interactState = 0;
+                    Debug.Log("没活了，烧不起来");
+                } 
+                break;
+
+            default:
+                break;
+
+         }
+}
+}
diff --git a/Assets/Scripts/乐/Fire.cs.meta b/Assets/Scripts/乐/Fire.cs.meta
new file mode 100644
index 0000000..9850c53
--- /dev/null
+++ b/Assets/Scripts/乐/Fire.cs.meta
@@ -0,0 +1,11 @@
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diff --git a/Assets/Scripts/乐/FireStick.cs b/Assets/Scripts/乐/FireStick.cs
new file mode 100644
index 0000000..b451de2
--- /dev/null
+++ b/Assets/Scripts/乐/FireStick.cs
@@ -0,0 +1,18 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class FireStick : Item
+{
+    // Start is called before the first frame update
+    override protected void Start()
+    {
+        base.Start();
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+}
diff --git a/Assets/Scripts/乐/FireStick.cs.meta b/Assets/Scripts/乐/FireStick.cs.meta
new file mode 100644
index 0000000..6b3b4b2
--- /dev/null
+++ b/Assets/Scripts/乐/FireStick.cs.meta
@@ -0,0 +1,11 @@
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diff --git a/Assets/Scripts/乐/Interacter.cs b/Assets/Scripts/乐/Interacter.cs
new file mode 100644
index 0000000..a878e9c
--- /dev/null
+++ b/Assets/Scripts/乐/Interacter.cs
@@ -0,0 +1,37 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Interacter : Interactable
+{
+    protected int interactState = 0;
+    protected bool interating = false;
+
+    override protected void Start()
+    {
+        base.Start();
+    }
+
+   
+    protected void ResetInteracting()
+    {
+        interating = false;
+        player.ToMap("Normal");
+    }
+
+    protected virtual void ChangesDuringIntertacting(float time)
+    {
+        if (interating == false)
+        {
+            player.ToMap("Null");
+            interactState++;
+            interating = true;
+            Invoke(nameof(ResetInteracting), time);
+        }
+    }
+
+    public void ChangeToLastWeapon()
+    {
+        ItemController.Instance.ToLastestItem();
+    }
+}
diff --git a/Assets/Scripts/乐/Interacter.cs.meta b/Assets/Scripts/乐/Interacter.cs.meta
new file mode 100644
index 0000000..f120894
--- /dev/null
+++ b/Assets/Scripts/乐/Interacter.cs.meta
@@ -0,0 +1,11 @@
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diff --git a/Assets/Scripts/乐/Item.cs b/Assets/Scripts/乐/Item.cs
index bf5c8b9..2945c44 100644
--- a/Assets/Scripts/乐/Item.cs
+++ b/Assets/Scripts/乐/Item.cs
@@ -19,7 +19,7 @@ public class Item : MonoBehaviour
     }
     virtual public void InPosition(Transform targetTrans,Vector3 position) {
         transform.SetParent(targetTrans);
-        Debug.Log(name + targetTrans.name);
+        //Debug.Log(name + targetTrans.name);
         transform.localPosition = position;
         transform.localRotation = Quaternion.identity;
     }
diff --git a/Assets/Scripts/乐/Shu.cs b/Assets/Scripts/乐/Shu.cs
index bcfe22a..e17d793 100644
--- a/Assets/Scripts/乐/Shu.cs
+++ b/Assets/Scripts/乐/Shu.cs
@@ -3,15 +3,15 @@ using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
-public class Shu : Interactable
+public class Shu : Interacter
 {
     Animator anim;
 
-    int interactState = 0;
+    
     public float rotateDuration=0.5f;
     SpriteRenderer m_spr;
     public Sprite sprite_Mu;
-    bool interating = false;
+  
 
     public Item Stick1;
     public Item Stick2;
@@ -56,18 +56,11 @@ public class Shu : Interactable
         
     }
          
-    void ResetInteracting() {
-        interating = false;
-        CancleEvent();
-    }
 
-    void ChangesDuringIntertacting(float Time)
+
+     override protected void ChangesDuringIntertacting(float time)
     {
-        if (interating==false) { 
-        player.ToMap("Null");
-        interactState++;
-        interating = true;
-        Invoke(nameof(ResetInteracting), Time);}
+        base.ChangesDuringIntertacting(time);
     }
 
     public override void CancleEvent()
@@ -76,7 +69,4 @@ public class Shu : Interactable
 
     }
 
-    public void ChangeToLastWeapon() {
-        ItemController.Instance.ToLastestItem();
-    }
 }
diff --git a/Logs/ApiUpdaterCheck.txt b/Logs/ApiUpdaterCheck.txt
index 016dc89..049151c 100644
--- a/Logs/ApiUpdaterCheck.txt
+++ b/Logs/ApiUpdaterCheck.txt
@@ -102,3 +102,13 @@ C# parse time         : -1ms
 candidates check time : -1ms
 console write time    : -1ms
 
+[api-updater (non-obsolete-error-filter)] 2022/3/20 23:10:46 : Starting D:/unity/2019.3.2f1/2020.3.30f1c1/Editor/Data/Tools/ScriptUpdater/APIUpdater.NonObsoleteApiUpdaterDetector.exe
+[api-updater (non-obsolete-error-filter)] 
+----------------------------------
+jit/startup time      : 758.4813ms
+moved types parse time: 54ms
+candidates parse time : 1ms
+C# parse time         : -1ms
+candidates check time : -1ms
+console write time    : -1ms
+