diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/InGameUI/InGameUI_Scaler.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/InGameUI/InGameUI_Scaler.cs
new file mode 100644
index 00000000..012a0bab
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/InGameUI/InGameUI_Scaler.cs
@@ -0,0 +1,80 @@
+using AxibugEmuOnline.Client.ClientCore;
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using static AxibugEmuOnline.Client.ScreenScaler;
+
+namespace AxibugEmuOnline.Client
+{
+    public class InGameUI_Scaler : ExpandMenu
+    {
+        private List<OptionMenu> m_subMenus = new List<OptionMenu>();
+
+        public InGameUI_Scaler(InGameUI inGameUI) : base("屏幕比例", null)
+        {
+            m_subMenus.Add(new Scale(inGameUI, null));
+            foreach (EnumScalerMode scaleModeValue in Enum.GetValues(typeof(EnumScalerMode)))
+            {
+                m_subMenus.Add(new Scale(inGameUI, scaleModeValue));
+            }
+        }
+
+        protected override List<OptionMenu> GetOptionMenus()
+        {
+            return m_subMenus;
+        }
+
+        public class Scale : ExecuteMenu
+        {
+            private EnumScalerMode? m_mode;
+            private InGameUI m_gameUI;
+
+            public override bool IsApplied
+            {
+                get
+                {
+                    if (m_gameUI.Core.IsNull()) return false;
+
+                    var isSetMode = App.settings.ScreenScaler.IsSetMode(m_gameUI.Core.Platform);
+
+                    if (m_mode == null && !isSetMode)
+                    {
+                        return true;
+                    }
+                    else if (isSetMode && m_mode.HasValue)
+                    {
+                        var mode = App.settings.ScreenScaler.GetMode(m_gameUI.Core.Platform);
+                        return mode == m_mode.Value;
+                    }
+                    else return false;
+                }
+            }
+
+            public Scale(InGameUI inGameUI, EnumScalerMode? mode) : base(ModeToName(mode), null)
+            {
+                m_mode = mode;
+                m_gameUI = inGameUI;
+            }
+
+            public override void OnExcute(OptionUI optionUI, ref bool cancelHide)
+            {
+                App.settings.ScreenScaler.SetMode(m_gameUI.Core.Platform, m_mode);
+            }
+
+            static string ModeToName(EnumScalerMode? mode)
+            {
+                if (mode == null) return "使用全局设置";
+                else
+                {
+                    switch (mode.Value)
+                    {
+                        case EnumScalerMode.FullScreen: return "全屏";
+                        case EnumScalerMode.Raw: return "原始尺寸";
+                        case EnumScalerMode.Fix: return "适应";
+                        default: throw new Exception($"Not Support Mode : {mode.Value}");
+                    }
+                }
+            }
+        }
+    }
+}
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diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/InGameUI/InGameUI_Scaler.cs.meta b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/InGameUI/InGameUI_Scaler.cs.meta
new file mode 100644
index 00000000..6cf22a5d
--- /dev/null
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/InGameUI/InGameUI_Scaler.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 2703b2b6867eb344386509ff36bf1459
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