diff --git a/DungeonShooting_Godot/scene/Main.tscn b/DungeonShooting_Godot/scene/Main.tscn
index aff7b6d..646feca 100644
--- a/DungeonShooting_Godot/scene/Main.tscn
+++ b/DungeonShooting_Godot/scene/Main.tscn
@@ -1,9 +1,10 @@
-[gd_scene load_steps=7 format=2]
+[gd_scene load_steps=8 format=2]
 
 [ext_resource path="res://scene/Room.tscn" type="PackedScene" id=1]
 [ext_resource path="res://prefab/ui/RoomUI.tscn" type="PackedScene" id=2]
 [ext_resource path="res://src/game/GameApplication.cs" type="Script" id=3]
 [ext_resource path="res://prefab/ui/Cursor.tscn" type="PackedScene" id=4]
+[ext_resource path="res://resource/font/cn_font_18.tres" type="DynamicFont" id=5]
 
 [sub_resource type="Shader" id=1]
 code = "shader_type canvas_item;
@@ -30,6 +31,7 @@
 ViewportContainerPath = NodePath("ViewCanvas/ViewportContainer")
 UiPath = NodePath("UiCanvas/RoomUI")
 GlobalNodeRootPath = NodePath("GlobalNodeRoot")
+Font = ExtResource( 5 )
 
 [node name="ViewCanvas" type="CanvasLayer" parent="."]
 layer = -1
diff --git a/DungeonShooting_Godot/src/game/GameApplication.cs b/DungeonShooting_Godot/src/game/GameApplication.cs
index c6e5b35..517f5ef 100644
--- a/DungeonShooting_Godot/src/game/GameApplication.cs
+++ b/DungeonShooting_Godot/src/game/GameApplication.cs
@@ -17,6 +17,8 @@
 
     [Export] public NodePath GlobalNodeRootPath;
 
+    [Export] public Font Font;
+    
     /// <summary>
     /// 鼠标指针
     /// </summary>
@@ -70,6 +72,6 @@
 
     public Vector2 ViewToGlobalPosition(Vector2 viewPos)
     {
-        return (viewPos - GameCamera.Main.GlobalPosition + (GameConfig.ViewportSize / 2)) * GameConfig.WindowScale;
+        return (viewPos - GameCamera.Main.GlobalPosition + (GameConfig.ViewportSize / 2)) * GameConfig.WindowScale - GameCamera.Main.SubPixelPosition;
     }
 }
\ No newline at end of file
diff --git a/DungeonShooting_Godot/src/game/camera/GameCamera.cs b/DungeonShooting_Godot/src/game/camera/GameCamera.cs
index 70ca0e0..4b827de 100644
--- a/DungeonShooting_Godot/src/game/camera/GameCamera.cs
+++ b/DungeonShooting_Godot/src/game/camera/GameCamera.cs
@@ -20,6 +20,8 @@
     /// 抖动开关
     /// </summary>
     public bool Enable { get; set; } = true;
+    
+    public Vector2 SubPixelPosition { get; private set; }
 
     private long _index = 0;
     private Vector2 _processDistance = Vector2.Zero;
@@ -48,8 +50,8 @@
         //var camPos = player.GlobalPosition.LinearInterpolate(mousePos, 0);
         //_camPos = camPos + _shakeOffset;
         _camPos = _camPos.LinearInterpolate(camPos, Mathf.Min(5 * delta, 1)) + _shakeOffset;
-        var camSubpixelPos = _camPos.Round() - _camPos;
-        (viewportContainer.Material as ShaderMaterial)?.SetShaderParam("offset", camSubpixelPos);
+        SubPixelPosition = _camPos.Round() - _camPos;
+        (viewportContainer.Material as ShaderMaterial)?.SetShaderParam("offset", SubPixelPosition);
         //GlobalPosition = _camPos.Round();
         GlobalPosition = _camPos.Round();
     }
diff --git a/DungeonShooting_Godot/src/game/role/Player.cs b/DungeonShooting_Godot/src/game/role/Player.cs
index c2dd69f..4c629f2 100644
--- a/DungeonShooting_Godot/src/game/role/Player.cs
+++ b/DungeonShooting_Godot/src/game/role/Player.cs
@@ -45,9 +45,6 @@
         }
     }
     private int _maxShield = 0;
-    
-    private Vector2 _v1;
-    private Vector2 _v2;
 
     [Export] public PackedScene GunPrefab;
 
@@ -59,8 +56,6 @@
     {
         base._Ready();
 
-        _v1 = _v2 = Position;
-        
         //让相机跟随玩家
         // var remoteTransform = new RemoteTransform2D();
         // AddChild(remoteTransform);
@@ -95,10 +90,6 @@
         {
             Face = FaceDirection.Left;
         }
-        
-        //var f = Mathf.Clamp(Engine.GetPhysicsInterpolationFraction(), 0, 1);
-        //Position = _v1.LinearInterpolate(_v2, f).Round();
-        // GD.Print($"Position: {_realPos}, f: {f}");
 
         if (Input.IsActionJustPressed("exchange")) //切换武器
         {
@@ -129,13 +120,18 @@
         //刷新显示的弹药剩余量
         RefreshGunAmmunition();
 
+        var reloadBar = GameApplication.Instance.Ui.ReloadBar;
         if (Holster.ActiveWeapon != null && Holster.ActiveWeapon.Reloading)
         {
-            GameApplication.Instance.Ui.ReloadBar.ShowBar(gPos, 1 - Holster.ActiveWeapon.ReloadProgress);
+            if (!reloadBar.Visible)
+            {
+                reloadBar.ShowBar(gPos);
+            }
+            reloadBar.UpdateProcess(1 - Holster.ActiveWeapon.ReloadProgress);
         }
         else
         {
-            GameApplication.Instance.Ui.ReloadBar.HideBar();
+            reloadBar.HideBar();
         }
     }
 
@@ -171,7 +167,7 @@
             if (InteractiveItem is Weapon gun)
             {
                 //显示互动提示
-                GameApplication.Instance.Ui.InteractiveTipBar.ShowBar(result.Target.GlobalPosition, result.ShowIcon, result.Message);
+                GameApplication.Instance.Ui.InteractiveTipBar.ShowBar(result.Target, result.ShowIcon, result.Message);
             }
         }
     }
@@ -227,10 +223,7 @@
         if (Mathf.IsZeroApprox(dir.y)) Velocity.y = Mathf.MoveToward(Velocity.y, 0, Friction * delta);
         else Velocity.y = Mathf.MoveToward(Velocity.y, dir.y * MoveSpeed, Acceleration * delta);
         
-        //_v1 = Position = _v2;
         Velocity = MoveAndSlide(Velocity);
-        //_v2 = Position;
-        //Position = _v1.Round();
     }
 
     // 播放动画
diff --git a/DungeonShooting_Godot/src/game/ui/InteractiveTipBar.cs b/DungeonShooting_Godot/src/game/ui/InteractiveTipBar.cs
index b582128..5bf48c4 100644
--- a/DungeonShooting_Godot/src/game/ui/InteractiveTipBar.cs
+++ b/DungeonShooting_Godot/src/game/ui/InteractiveTipBar.cs
@@ -6,6 +6,8 @@
 public class InteractiveTipBar : Node2D
 {
 
+    private ActivityObject Target;
+    
     private Label Message;
     private Sprite Icon;
     private Sprite Bg;
@@ -30,12 +32,13 @@
     /// <summary>
     /// 显示互动提示ui
     /// </summary>
-    /// <param name="pos">所在坐标</param>
+    /// <param name="target">所在坐标</param>
     /// <param name="icon">显示图标</param>
     /// <param name="message">显示文本</param>
-	public void ShowBar(Vector2 pos, string icon, string message)
+	public void ShowBar(ActivityObject target, string icon, string message)
     {
-        GlobalPosition = GameApplication.Instance.ViewToGlobalPosition(pos);
+        Target = target;
+        GlobalPosition = GameApplication.Instance.ViewToGlobalPosition(target.GlobalPosition);
         Message.Text = message;
         if (currImage != icon)
         {
@@ -44,4 +47,20 @@
         }
         Visible = true;
     }
+
+    public override void _Process(float delta)
+    {
+        if (Visible)
+        {
+            var pos = GameApplication.Instance.ViewToGlobalPosition(Target.GlobalPosition);
+            GlobalPosition = pos.Round();
+
+        }
+    }
+
+    public override void _Draw()
+    {
+        DrawString(GameApplication.Instance.Font, new Vector2(0, 20), GlobalPosition.ToString(), Colors.Red);
+        GD.Print("draw...");
+    }
 }
\ No newline at end of file
diff --git a/DungeonShooting_Godot/src/game/ui/ReloadBar.cs b/DungeonShooting_Godot/src/game/ui/ReloadBar.cs
index 520a332..6e417c5 100644
--- a/DungeonShooting_Godot/src/game/ui/ReloadBar.cs
+++ b/DungeonShooting_Godot/src/game/ui/ReloadBar.cs
@@ -31,13 +31,21 @@
     /// 显示换弹进度组件
     /// </summary>
     /// <param name="position">坐标</param>
-    /// <param name="progress">进度, 0 - 1</param>
-    public void ShowBar(Vector2 position, float progress)
+    public void ShowBar(Vector2 position)
     {
         Visible = true;
         GlobalPosition = GameApplication.Instance.ViewToGlobalPosition(position);
+        
+    }
+
+    /// <summary>
+    /// 更新进度
+    /// </summary>
+    /// <param name="progress">进度, 0 - 1</param>
+    public void UpdateProcess(float progress)
+    {
         progress = Mathf.Clamp(progress, 0, 1);
         block.Position = new Vector2(startX + (width - 3) * progress, 0);
     }
-
+    
 }
\ No newline at end of file
diff --git a/DungeonShooting_Godot/src/game/ui/RoomUI.cs b/DungeonShooting_Godot/src/game/ui/RoomUI.cs
index b2427a9..8d51213 100644
--- a/DungeonShooting_Godot/src/game/ui/RoomUI.cs
+++ b/DungeonShooting_Godot/src/game/ui/RoomUI.cs
@@ -71,6 +71,19 @@
         tempNode.CallDeferred("queue_free");
     }
 
+    public override void _Process(float delta)
+    {
+        
+    }
+
+    public override void _PhysicsProcess(float delta)
+    {
+        // var colorRect = GetNode<ColorRect>("ColorRect");
+        // var pos = GameApplication.Instance.ViewToGlobalPosition(GameApplication.Instance.Room.Player.GlobalPosition);
+        // colorRect.SetGlobalPosition(pos);
+        //GD.Print("pos: " + pos + ", " + colorRect.RectGlobalPosition);
+    }
+
     /// <summary>
     /// 设置最大血量
     /// </summary>