diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/Filter/FilterManager.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/Filter/FilterManager.cs
index ed60f1df..785d6257 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/Filter/FilterManager.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/Filter/FilterManager.cs
@@ -51,7 +51,7 @@ namespace AxibugEmuOnline.Client.Settings
         {
             //获得激活的滤镜
             Filter activeFilter = null;
-            foreach (var filter in Filters)
+            foreach (var filter in m_filters)
             {
                 if (!filter.m_setting.Enable) continue;
                 activeFilter = filter;
@@ -83,13 +83,16 @@ namespace AxibugEmuOnline.Client.Settings
             renderGraphic.texture = result;
         }
 
+        // 获取 RawImage 在屏幕上的四个顶点的世界坐标
+        Vector3[] corners = new Vector3[4];
         Vector2 GetRawImageScreenResolution(RawImage rawImage)
         {
             // 获取 RawImage 的 RectTransform
             RectTransform rectTransform = rawImage.rectTransform;
-
-            // 获取 RawImage 在屏幕上的四个顶点的世界坐标
-            Vector3[] corners = new Vector3[4];
+            for (int i = 0; i < corners.Length; i++)
+            {
+                corners[0] = Vector3.zero;
+            }
             rectTransform.GetWorldCorners(corners);
 
             // 左下角和右上角的屏幕坐标
@@ -124,7 +127,7 @@ namespace AxibugEmuOnline.Client.Settings
         /// <param name="filter"></param>
         public void EnableFilter(Filter filter)
         {
-            foreach (var selfFiler in Filters)
+            foreach (var selfFiler in m_filters)
             {
                 if (selfFiler != filter) selfFiler.m_setting.Enable = false;
                 else selfFiler.m_setting.Enable = true;
@@ -137,7 +140,7 @@ namespace AxibugEmuOnline.Client.Settings
         public void ShutDownFilter()
         {
             //关闭所有后处理效果
-            foreach (var filter in Filters)
+            foreach (var filter in m_filters)
                 filter.m_setting.Enable = false;
         }
 
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/KeyMapperSetting/Model/EmuCoreBinder.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/KeyMapperSetting/Model/EmuCoreBinder.cs
index 669e2756..02f71bf0 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/KeyMapperSetting/Model/EmuCoreBinder.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/KeyMapperSetting/Model/EmuCoreBinder.cs
@@ -285,7 +285,7 @@ public abstract class EmuCoreBinder<T> : InternalEmuCoreBinder,
         }
 
         private List<InputControl_C> m_caches = new List<InputControl_C>();
-        public IEnumerable<InputControl_C> GetBinding(T emuBtn)
+        public List<InputControl_C> GetBinding(T emuBtn)
         {
             m_caches.Clear();
 
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/ScreenScaler.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/ScreenScaler.cs
index b2313c4f..4856a623 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/ScreenScaler.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/ScreenScaler.cs
@@ -1,4 +1,5 @@
 using AxibugProtobuf;
+using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.UI;
 
@@ -9,13 +10,25 @@ namespace AxibugEmuOnline.Client.Settings
     /// </summary>
     public class ScreenScaler
     {
+        string key_GlobalMode = nameof(ScreenScaler) + ".GlobalMode";
+        Dictionary<RomPlatformType, string> cache_PlatMode = new Dictionary<RomPlatformType, string>();
+        string get_key_PlatMode(RomPlatformType platform) {
+            if (cache_PlatMode.ContainsKey(platform)) 
+                return cache_PlatMode[platform];
+            string val = nameof(ScreenScaler)+".PlatMode." + platform;
+            cache_PlatMode[platform] = val;
+            return val;
+        }
+
         /// <summary>
         /// 全局设置的缩放模式
         /// </summary>
         public EnumScalerMode GlobalMode
         {
-            get => (EnumScalerMode)AxiPlayerPrefs.GetInt($"{nameof(ScreenScaler)}.GlobalMode", 0);
-            set => AxiPlayerPrefs.SetInt($"{nameof(ScreenScaler)}.GlobalMode", (int)value);
+            //get => (EnumScalerMode)AxiPlayerPrefs.GetInt($"{nameof(ScreenScaler)}.GlobalMode", 0);
+            //set => AxiPlayerPrefs.SetInt($"{nameof(ScreenScaler)}.GlobalMode", (int)value);
+            get => (EnumScalerMode)AxiPlayerPrefs.GetInt(key_GlobalMode, 0);
+            set => AxiPlayerPrefs.SetInt(key_GlobalMode, (int)value);
         }
 
         /// <summary>
@@ -25,7 +38,7 @@ namespace AxibugEmuOnline.Client.Settings
         /// <returns></returns>
         public EnumScalerMode GetMode(RomPlatformType platform)
         {
-            int setVal = AxiPlayerPrefs.GetInt($"{nameof(ScreenScaler)}.PlatMode.{platform}", -1);
+            int setVal = AxiPlayerPrefs.GetInt(get_key_PlatMode(platform), -1);
             if (setVal == -1)
                 return GlobalMode;
             else
@@ -34,14 +47,14 @@ namespace AxibugEmuOnline.Client.Settings
 
         public bool IsSetMode(RomPlatformType platform)
         {
-            int setVal = AxiPlayerPrefs.GetInt($"{nameof(ScreenScaler)}.PlatMode.{platform}", -1);
+            int setVal = AxiPlayerPrefs.GetInt(get_key_PlatMode(platform), -1);
             return setVal != -1;
         }
 
         public void SetMode(RomPlatformType platform, EnumScalerMode? mode)
         {
             int setVal = mode == null ? -1 : (int)mode;
-            AxiPlayerPrefs.SetInt($"{nameof(ScreenScaler)}.PlatMode.{platform}", setVal);
+            AxiPlayerPrefs.SetInt(get_key_PlatMode(platform), setVal);
         }
 
         /// <summary>
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/InputResolver/InputResolver.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/InputResolver/InputResolver.cs
index c681bb0a..48cca5a5 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/InputResolver/InputResolver.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/InputResolver/InputResolver.cs
@@ -52,7 +52,7 @@ namespace AxibugEmuOnline.Client.InputDevices
         /// 获得所有当前已连入的输入设备
         /// </summary>
         /// <returns></returns>
-        public IEnumerable<InputDevice_D> GetDevices()
+        public List<InputDevice_D> GetDevices()
         {
             m_devicesResultCache.Clear();
             m_devicesResultCache.AddRange(m_devices.Values);
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/CommandDispatcher/CommandListener.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/CommandDispatcher/CommandListener.cs
index aecb1c3f..d71e32b4 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/CommandDispatcher/CommandListener.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/CommandDispatcher/CommandListener.cs
@@ -19,7 +19,7 @@ namespace AxibugEmuOnline.Client
             m_checkCmds = Enum.GetValues(typeof(EnumCommand)) as EnumCommand[];
         }
 
-        IEnumerable<CommandState> GetCommand()
+        List<CommandState> GetCommand()
         {
             if (CheckFrame == Time.frameCount)
                 return m_commands;
@@ -39,7 +39,7 @@ namespace AxibugEmuOnline.Client
             return m_commands;
         }
 
-        public void Update(IEnumerable<CommandExecuter> executers)
+        public void Update(List<CommandExecuter> executers)
         {
             foreach (var cmd in GetCommand())
             {