diff --git a/Assets/Scripts/Managers/LanguageManager.cs b/Assets/Scripts/Managers/LanguageManager.cs
index 16200fb..3a83ebe 100644
--- a/Assets/Scripts/Managers/LanguageManager.cs
+++ b/Assets/Scripts/Managers/LanguageManager.cs
@@ -41,20 +41,29 @@ namespace Kill.Managers
         /// </summary>
         public void SetLanguageBySystem()
         {
-            SystemLanguage systemLanguage = Application.systemLanguage;
-            Debug.Log($"系统语言: {systemLanguage}");
-
-            if (systemLanguage == SystemLanguage.Chinese ||
-                systemLanguage == SystemLanguage.ChineseSimplified ||
-                systemLanguage == SystemLanguage.ChineseTraditional)
+            int type = PlayerPrefs.GetInt("LanguageType");
+            if (type==0)
             {
-                languageType = LanguageType.Chinese;
-                Debug.Log("设置语言为: 中文");
+
+                SystemLanguage systemLanguage = Application.systemLanguage;
+                Debug.Log($"系统语言: {systemLanguage}");
+
+                if (systemLanguage == SystemLanguage.Chinese ||
+                    systemLanguage == SystemLanguage.ChineseSimplified ||
+                    systemLanguage == SystemLanguage.ChineseTraditional)
+                {
+                    languageType = LanguageType.Chinese;
+                    Debug.Log("设置语言为: 中文");
+                }
+                else
+                {
+                    languageType = LanguageType.English;
+                    Debug.Log("设置语言为: 英文");
+                }
             }
             else
             {
-                languageType = LanguageType.English;
-                Debug.Log("设置语言为: 英文");
+                languageType = (LanguageType)type-1;
             }
         }
 
@@ -65,6 +74,7 @@ namespace Kill.Managers
         {
             languageType = type;
             Debug.Log($"手动设置语言为: {type}");
+            PlayerPrefs.SetInt("LanguageType",(int)type+1);
         }
         public async Task Init()
         {
diff --git a/ProjectSettings/ProjectSettings.asset b/ProjectSettings/ProjectSettings.asset
index 12fe7a9..0982704 100644
--- a/ProjectSettings/ProjectSettings.asset
+++ b/ProjectSettings/ProjectSettings.asset
@@ -178,7 +178,7 @@ PlayerSettings:
     tvOS: 0
   overrideDefaultApplicationIdentifier: 0
   AndroidBundleVersionCode: 1
-  AndroidMinSdkVersion: 31
+  AndroidMinSdkVersion: 33
   AndroidTargetSdkVersion: 0
   AndroidPreferredInstallLocation: 0
   aotOptions: 
@@ -276,8 +276,8 @@ PlayerSettings:
   AndroidTargetDevices: 1
   AndroidSplashScreenScale: 0
   androidSplashScreen: {fileID: 2800000, guid: 1a5a9a597e39ce24d8f68081cd7c76e5, type: 3}
-  AndroidKeystoreName: 
-  AndroidKeyaliasName: 
+  AndroidKeystoreName: '{inproject}: user.keystore'
+  AndroidKeyaliasName: photonmatrix
   AndroidEnableArmv9SecurityFeatures: 0
   AndroidBuildApkPerCpuArchitecture: 0
   AndroidTVCompatibility: 0
@@ -285,14 +285,14 @@ PlayerSettings:
   AndroidEnableTango: 0
   androidEnableBanner: 1
   androidUseLowAccuracyLocation: 0
-  androidUseCustomKeystore: 0
+  androidUseCustomKeystore: 1
   m_AndroidBanners:
   - width: 320
     height: 180
     banner: {fileID: 0}
   androidGamepadSupportLevel: 0
   chromeosInputEmulation: 1
-  AndroidMinifyRelease: 0
+  AndroidMinifyRelease: 1
   AndroidMinifyDebug: 0
   AndroidValidateAppBundleSize: 1
   AndroidAppBundleSizeToValidate: 200
diff --git a/user.keystore b/user.keystore
new file mode 100644
index 0000000..af24c86
Binary files /dev/null and b/user.keystore differ