diff --git a/AxibugEmuOnline.Client/Assets/Plugins/MyNes.Standard2.dll b/AxibugEmuOnline.Client/Assets/Plugins/MyNes.Standard2.dll
deleted file mode 100644
index 1d06e30..0000000
Binary files a/AxibugEmuOnline.Client/Assets/Plugins/MyNes.Standard2.dll and /dev/null differ
diff --git a/AxibugEmuOnline.Client/Assets/Plugins/MyNes.Standard2.dll.meta b/AxibugEmuOnline.Client/Assets/Plugins/MyNes.Standard2.dll.meta
deleted file mode 100644
index 0753ee5..0000000
--- a/AxibugEmuOnline.Client/Assets/Plugins/MyNes.Standard2.dll.meta
+++ /dev/null
@@ -1,86 +0,0 @@
-fileFormatVersion: 2
-guid: 1818bd4d6ed568f4f98c1750b011c967
-PluginImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  iconMap: {}
-  executionOrder: {}
-  defineConstraints: []
-  isPreloaded: 0
-  isOverridable: 0
-  isExplicitlyReferenced: 0
-  validateReferences: 1
-  platformData:
-  - first:
-      : Any
-    second:
-      enabled: 0
-      settings:
-        Exclude Android: 0
-        Exclude Editor: 0
-        Exclude Linux64: 0
-        Exclude OSXUniversal: 0
-        Exclude Win: 0
-        Exclude Win64: 0
-        Exclude iOS: 0
-  - first:
-      Android: Android
-    second:
-      enabled: 1
-      settings:
-        CPU: ARMv7
-  - first:
-      Any: 
-    second:
-      enabled: 1
-      settings: {}
-  - first:
-      Editor: Editor
-    second:
-      enabled: 1
-      settings:
-        CPU: AnyCPU
-        DefaultValueInitialized: true
-        OS: AnyOS
-  - first:
-      Standalone: Linux64
-    second:
-      enabled: 1
-      settings:
-        CPU: None
-  - first:
-      Standalone: OSXUniversal
-    second:
-      enabled: 1
-      settings:
-        CPU: None
-  - first:
-      Standalone: Win
-    second:
-      enabled: 1
-      settings:
-        CPU: x86
-  - first:
-      Standalone: Win64
-    second:
-      enabled: 1
-      settings:
-        CPU: x86_64
-  - first:
-      Windows Store Apps: WindowsStoreApps
-    second:
-      enabled: 0
-      settings:
-        CPU: AnyCPU
-  - first:
-      iPhone: iOS
-    second:
-      enabled: 1
-      settings:
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-        CPU: AnyCPU
-        CompileFlags: 
-        FrameworkDependencies: 
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/AxibugEmuOnline.Client/Assets/Script/Manager/AppEmu.cs b/AxibugEmuOnline.Client/Assets/Script/Manager/AppEmu.cs
index 2c08054..5eca81c 100644
--- a/AxibugEmuOnline.Client/Assets/Script/Manager/AppEmu.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/Manager/AppEmu.cs
@@ -1,7 +1,5 @@
 using AxibugEmuOnline.Client.ClientCore;
 using AxibugEmuOnline.Client.Event;
-using MyNes.Core;
-using System;
 using UnityEngine;
 
 namespace AxibugEmuOnline.Client.Manager
@@ -74,7 +72,7 @@ namespace AxibugEmuOnline.Client.Manager
 
         public void ResetGame()
         {
-            if(m_emuCore.IsNull()) return;
+            if (m_emuCore.IsNull()) return;
 
             m_emuCore.DoReset();
         }