diff --git a/DungeonShooting_Godot/resource/sprite/role/enemy0001/enemy0001.png.import b/DungeonShooting_Godot/resource/sprite/role/enemy0001/enemy0001.png.import
index b20c9a6..c36be94 100644
--- a/DungeonShooting_Godot/resource/sprite/role/enemy0001/enemy0001.png.import
+++ b/DungeonShooting_Godot/resource/sprite/role/enemy0001/enemy0001.png.import
@@ -3,15 +3,15 @@
 importer="texture"
 type="CompressedTexture2D"
 uid="uid://chd2vtesap5cf"
-path="res://.godot/imported/enemy0001.png-1247a3ddf8a1a163d812cad12c4340fd.ctex"
+path="res://.godot/imported/Enemy0001.png-148a38dfa95953b26d890356e8875de4.ctex"
 metadata={
 "vram_texture": false
 }
 
 [deps]
 
-source_file="res://resource/sprite/role/enemy0001/enemy0001.png"
-dest_files=["res://.godot/imported/enemy0001.png-1247a3ddf8a1a163d812cad12c4340fd.ctex"]
+source_file="res://resource/sprite/role/enemy0001/Enemy0001.png"
+dest_files=["res://.godot/imported/Enemy0001.png-148a38dfa95953b26d890356e8875de4.ctex"]
 
 [params]
 
diff --git a/DungeonShooting_Godot/resource/sprite/role/enemy0001/enemy0001_Debris.png.import b/DungeonShooting_Godot/resource/sprite/role/enemy0001/enemy0001_Debris.png.import
index 56388a2..d563acf 100644
--- a/DungeonShooting_Godot/resource/sprite/role/enemy0001/enemy0001_Debris.png.import
+++ b/DungeonShooting_Godot/resource/sprite/role/enemy0001/enemy0001_Debris.png.import
@@ -3,15 +3,15 @@
 importer="texture"
 type="CompressedTexture2D"
 uid="uid://d2f55lu60x64i"
-path="res://.godot/imported/enemy0001_Debris.png-297a2fb6680cb862a9a085cf58f8268c.ctex"
+path="res://.godot/imported/Enemy0001_Debris.png-ac416dc79cd3c1217b27e1ef1fbe0d0b.ctex"
 metadata={
 "vram_texture": false
 }
 
 [deps]
 
-source_file="res://resource/sprite/role/enemy0001/enemy0001_Debris.png"
-dest_files=["res://.godot/imported/enemy0001_Debris.png-297a2fb6680cb862a9a085cf58f8268c.ctex"]
+source_file="res://resource/sprite/role/enemy0001/Enemy0001_Debris.png"
+dest_files=["res://.godot/imported/Enemy0001_Debris.png-ac416dc79cd3c1217b27e1ef1fbe0d0b.ctex"]
 
 [params]
 
diff --git a/DungeonShooting_Godot/src/game/activity/prop/active/ActiveProp.cs b/DungeonShooting_Godot/src/game/activity/prop/active/ActiveProp.cs
index 26cc05e..a2f2a7b 100644
--- a/DungeonShooting_Godot/src/game/activity/prop/active/ActiveProp.cs
+++ b/DungeonShooting_Godot/src/game/activity/prop/active/ActiveProp.cs
@@ -1,4 +1,6 @@
 
+using Godot;
+
 /// <summary>
 /// 主动使用道具
 /// </summary>
@@ -7,12 +9,45 @@
     /// <summary>
     /// 道具可使用次数
     /// </summary>
-    public int Count { get; set; } = 1;
+    public int Count
+    {
+        get => _count;
+        set
+        {
+            var temp = _count;
+            _count = Mathf.Clamp(value, 0, _maxCount);
+            if (temp != _count)
+            {
+                OnChangeCount();
+            }
+        }
+    }
+
+    private int _count = 1;
 
     /// <summary>
     /// 道具最大可使用次数
     /// </summary>
-    public int MaxCount { get; set; } = 1;
+    public int MaxCount
+    {
+        get => _maxCount;
+        set
+        {
+            var temp = _maxCount;
+            _maxCount = Mathf.Max(1, value);
+            if (temp != _maxCount)
+            {
+                OnChangeMaxCount();
+            }
+
+            if (Count > _maxCount)
+            {
+                Count = _maxCount;
+            }
+        }
+    }
+
+    private int _maxCount = 1;
 
     /// <summary>
     /// 道具当前叠加数量
@@ -56,6 +91,14 @@
     protected override void OnRemove(Role master)
     {
     }
+
+    protected virtual void OnChangeCount()
+    {
+    }
+
+    protected virtual void OnChangeMaxCount()
+    {
+    }
     
     /// <summary>
     /// 触发使用道具