diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/ScreenScaler.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/ScreenScaler.cs
index afabf2e2..228542ab 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/ScreenScaler.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/ScreenScaler.cs
@@ -32,6 +32,18 @@ namespace AxibugEmuOnline.Client
                 return (EnumScalerMode)setVal;
         }
 
+        public bool IsSetMode(RomPlatformType platform)
+        {
+            int setVal = PlayerPrefs.GetInt($"{nameof(ScreenScaler)}.PlatMode.{platform}", -1);
+            return setVal != -1;
+        }
+
+        public void SetMode(RomPlatformType platform, EnumScalerMode? mode)
+        {
+            int setVal = mode == null ? -1 : (int)mode;
+            PlayerPrefs.SetInt($"{nameof(ScreenScaler)}.PlatMode.{platform}", setVal);
+        }
+
         /// <summary>
         /// 根据缩放模式设置UI的缩放
         /// </summary>
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/RomLib/RomLib.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/RomLib/RomLib.cs
index 3df00135..fef19578 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/RomLib/RomLib.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/RomLib/RomLib.cs
@@ -135,10 +135,7 @@ namespace AxibugEmuOnline.Client
                     {
                         FetchPageCmd.Remove(page);
                         SaveRomInfoFromWeb(resp);
-                    },
-                    //TODO 平台参数
-                    AxibugProtobuf.RomPlatformType.Nes,
-                    lastSearchKey, pageNo, PAGE_SIZE);
+                    }, m_platform, lastSearchKey, pageNo, PAGE_SIZE);
                 }
                 else
                 {
@@ -146,10 +143,7 @@ namespace AxibugEmuOnline.Client
                     {
                         FetchPageCmd.Remove(page);
                         SaveRomInfoFromWeb(resp);
-                    },
-                    //TODO 平台参数
-                    AxibugProtobuf.RomPlatformType.Nes,
-                    pageNo, PAGE_SIZE);
+                    }, m_platform, pageNo, PAGE_SIZE);
                 }
             }
 
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/GamesUI/RomListMenuItem.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/GamesUI/RomListMenuItem.cs
index 8da6736a..5a7241fa 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/GamesUI/RomListMenuItem.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/GamesUI/RomListMenuItem.cs
@@ -1,6 +1,5 @@
 using AxibugEmuOnline.Client.ClientCore;
 using AxibugProtobuf;
-using System;
 using System.Collections.Generic;
 using UnityEngine;
 
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/InGameUI/InGameUI.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/InGameUI/InGameUI.cs
index 99c5c089..e650c4e8 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/InGameUI/InGameUI.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/InGameUI/InGameUI.cs
@@ -42,6 +42,7 @@ namespace AxibugEmuOnline.Client
             m_stepPerformer = new StepPerformer(this);
 
             menus.Add(new InGameUI_FilterSetting(this));
+            menus.Add(new InGameUI_Scaler(this));
             menus.Add(new InGameUI_Reset(this));
             menus.Add(new InGameUI_SaveState(this));
             menus.Add(new InGameUI_LoadState(this));