diff --git a/Assets/TcgEngine/Scripts/UI/AvatarUI.cs b/Assets/TcgEngine/Scripts/UI/AvatarUI.cs
index 88e0ede..3c112b3 100644
--- a/Assets/TcgEngine/Scripts/UI/AvatarUI.cs
+++ b/Assets/TcgEngine/Scripts/UI/AvatarUI.cs
@@ -18,6 +18,9 @@ namespace TcgEngine.UI
         private Image avatar_img;
         private Button avatar_button;
         private Sprite default_icon;
+        
+        [Header("Dynamic Art Path")]
+        [SerializeField] private string avatar_path;
 
         private AvatarData avatar;
 
@@ -29,6 +32,22 @@ namespace TcgEngine.UI
 
             if (avatar_button != null)
                 avatar_button.onClick.AddListener(OnClick);
+                
+            if (!string.IsNullOrEmpty(avatar_path))
+            {
+                LoadAvatarSprite();
+            }
+        }
+        
+        /// <summary>
+        /// 在 Inspector 中修改值时自动重新加载
+        /// </summary>
+        private void OnValidate()
+        {
+            if (Application.isPlaying && !string.IsNullOrEmpty(avatar_path))
+            {
+                LoadAvatarSprite();
+            }
         }
 
         public void SetAvatar(AvatarData avatar)
@@ -42,6 +61,46 @@ namespace TcgEngine.UI
                 avatar_img.sprite = avatar.GetAvatar();
             }
         }
+        
+        /// <summary>
+        /// 设置头像图片，使用本地图片路径
+        /// </summary>
+        public void SetAvatarPath(string path)
+        {
+            avatar_path = path;
+            LoadAvatarSprite();
+        }
+        
+        /// <summary>
+        /// 获取当前头像路径
+        /// </summary>
+        public string GetAvatarPath()
+        {
+            return avatar_path;
+        }
+        
+        /// <summary>
+        /// 加载头像图片
+        /// </summary>
+        private void LoadAvatarSprite()
+        {
+            if (!string.IsNullOrEmpty(avatar_path))
+            {
+                Sprite dynamicSprite = SpriteLoader.Get()?.LoadSprite(avatar_path);
+                if (dynamicSprite != null)
+                {
+                    avatar_img.sprite = dynamicSprite;
+                }
+                else
+                {
+                    Debug.LogWarning($"AvatarUI 头像图片加载失败: {avatar_path}");
+                }
+            }
+            else
+            {
+                Debug.LogWarning($"AvatarUI avatar_path为空");
+            }
+        }
 
         public void SetDefaultAvatar()
         {
diff --git a/Assets/TcgEngine/Scripts/UI/PlayerUI.cs b/Assets/TcgEngine/Scripts/UI/PlayerUI.cs
index d372e15..105f7af 100644
--- a/Assets/TcgEngine/Scripts/UI/PlayerUI.cs
+++ b/Assets/TcgEngine/Scripts/UI/PlayerUI.cs
@@ -76,13 +76,12 @@ namespace TcgEngine.UI
                 hp_txt.text = prev_hp.ToString();
                 hp_max_txt.text = "/" + player.hp_max.ToString();
 
-                AvatarData adata = AvatarData.Get(player.avatar);
-                if (avatar != null && adata != null && !killed)
-                    avatar.SetAvatar(adata);
-
-                delayed_damage_timer -= Time.deltaTime;
-                if (!IsDamagedDelayed())
-                    prev_hp = player.hp;
+                // 默认头像
+                string avatarId = !string.IsNullOrEmpty(player.avatar) ? player.avatar : "horse";
+                string avatarPath = "Avatar/" + avatarId + ".png";
+                
+                // 设置头像路径
+                SetAvatarByPath(avatarPath);
             }
             
 
@@ -93,6 +92,17 @@ namespace TcgEngine.UI
                 SlowUpdate();
             }
         }
+        
+        /// <summary>
+        /// 通过路径设置头像
+        /// </summary>
+        private void SetAvatarByPath(string avatarPath)
+        {
+            if (avatar != null && !killed)
+            {
+                avatar.SetAvatarPath(avatarPath);
+            }
+        }
 
         void SlowUpdate()
         {