diff --git a/Editor/GuruManager/Helper/AndroidManifestMod.cs b/Editor/GuruManager/Helper/AndroidManifestMod.cs
index 6013807..d4e0c19 100644
--- a/Editor/GuruManager/Helper/AndroidManifestMod.cs
+++ b/Editor/GuruManager/Helper/AndroidManifestMod.cs
@@ -1,5 +1,3 @@
-using System.Collections;
-using Unity.EditorCoroutines.Editor;
 
 namespace Guru.Editor
 {
diff --git a/Editor/GuruManager/Manager/GuruSDKManager.cs b/Editor/GuruManager/Manager/GuruSDKManager.cs
index d7eb1b8..3d19fb5 100644
--- a/Editor/GuruManager/Manager/GuruSDKManager.cs
+++ b/Editor/GuruManager/Manager/GuruSDKManager.cs
@@ -14,9 +14,12 @@ namespace Guru.Editor
         private const string GURU_SETTINGS_PATH = "Assets/Guru/Resources/GuruSettings.asset";
         private const string APPLOVIN_SETTINGS_PATH = "Assets/Guru/Resources/AppLovinSettings.asset";
         private const string FACEBOOK_SETTINGS_PATH = "Assets/FacebookSDK/SDK/Resources/FacebookSettings.asset";
-        private const string ANDROID_KEYSTORE_PATH = "Assets/Plugins/Android/guru_key.jks";
+        private const string ANDROID_PLUGINS_DIR = "Assets/Plugins/Android";
         private const string KeyMaxAutoUpdateEnabled = "com.applovin.auto_update_enabled";
         
+        private static string ANDROID_KEYSTORE_NAME = "guru_key.jks";
+        private static string GuruKeyStore => $"{ANDROID_PLUGINS_DIR}/{ANDROID_KEYSTORE_NAME}";
+
         
         private static GuruSDKManager _instance;
         public static GuruSDKManager Instance {
@@ -53,10 +56,12 @@ namespace Guru.Editor
 
         private bool _hasCheckingCompleted = false;
 
+        private SDKMgrModel _model;
+
 
         public GuruSDKManager()
         {
-            this.minSize = new Vector2(480, 640);
+            this.minSize = new Vector2(480, 680);
         }
         
 
@@ -79,6 +84,16 @@ namespace Guru.Editor
             {
                 Debug.Log($"<color=red>[Guru] <guru-services> file not found...</color>");
             }
+            
+            _model ??= SDKMgrModel.Load();
+
+            InitPushIcon();
+
+            if (_servicesConfig?.UseCustomKeystore() ?? false)
+            {
+                InitCustomKeystore();
+            }
+            
         }
 
 
@@ -165,6 +180,10 @@ namespace Guru.Editor
                         AddResultLine($"{MARK_INDENT}{mk_no} Support Email is missing!", CheckStatus.Failed);
                         _serviceNormalFail++;
                     }
+                    if (_servicesConfig.app_settings.custom_keystore)
+                    {
+                        AddResultLine($"{MARK_INDENT}{mk_warn} Using Custom Keystore.", CheckStatus.Warning);
+                    }
                 }
                 
                 if (passed) AddResultLine(check_passed);
@@ -395,10 +414,17 @@ namespace Guru.Editor
                 GUI_OnConfigEnabled();
             }
             
-            GUILayout.Space(10);
             // Push
-            GUI_PushIconMaker(); 
-            
+            GUILayout.Space(10);
+            GUI_PushIconMaker();
+
+            // Keystore
+            if (_servicesConfig != null && _servicesConfig.UseCustomKeystore())
+            {
+                GUILayout.Space(10);
+                GUI_CustomKeystore();
+            }
+
         }
 
         private void GUI_WindowTitle()
@@ -493,9 +519,10 @@ namespace Guru.Editor
             ImportFacebookSettings();
             progress += 0.2f;
             EditorUtility.DisplayCancelableProgressBar(barTitle, "FacebookSettings is done", progress);
-            
-            
+            CheckAndroidKeyStore();
             EditorGuruServiceIO.DeployLocalServiceFile(); // 部署文件
+            progress += 0.1f;
+            EditorUtility.DisplayCancelableProgressBar(barTitle, "Deploy service file...", progress);
             
             AssetDatabase.SaveAssets();
             
@@ -869,10 +896,18 @@ namespace Guru.Editor
                 n.InsertArrayElementAtIndex(0);
                 n.GetArrayElementAtIndex(0).stringValue = _servicesConfig.fb_settings.fb_client_token;
             }
-            
+
+
+            string ks_path = GuruKeyStore;
+            if (_servicesConfig?.UseCustomKeystore() ?? false)
+            {
+                ks_path = _model?.KeyStorePath ?? "";
+            }
             n = so.FindProperty("androidKeystorePath");
-            n.stringValue = ANDROID_KEYSTORE_PATH;
-            DeployKeystore();
+            if (n != null && File.Exists(ks_path))
+            {
+                n.stringValue = ks_path;
+            }
             
             Facebook.Unity.Editor.ManifestMod.GenerateManifest(); // 重新生成 Manifest
             
@@ -881,11 +916,20 @@ namespace Guru.Editor
             AssetDatabase.SaveAssetIfDirty(settings);
         }
 
+        //------------------------- Androi Keystore ----------------------------------
 
-        private void DeployKeystore()
+        private void CheckAndroidKeyStore()
+        {
+            if (!_servicesConfig.UseCustomKeystore())
+            {
+                DeployGuruKeystore();
+            }
+        }
+
+        private void DeployGuruKeystore()
         {
             var from = "Packages/com.guru.unity.sdk.core/Editor/BuildTool/guru_key.jks";
-            var to = ANDROID_KEYSTORE_PATH.Replace("Assets", Application.dataPath);
+            var to = GuruKeyStore.Replace("Assets", Application.dataPath);
             if (File.Exists(from) && !File.Exists(to))
             {
                 File.Copy(from, to);
@@ -896,14 +940,12 @@ namespace Guru.Editor
         private void ApplyMods()
         {
             PlayerSettings.applicationIdentifier = _servicesConfig.app_settings.bundle_id; // 设置包名
-
-// #if UNITY_ANDROID
+            
             //-------- 部署 Android 相关的文件和资源 ----------
             AndroidManifestMod.Apply();
             AndroidProjectMod.Apply();
             AndroidResMod.Apply(); // 部署 GuruSDKRes 资源文件, 目前部署在 guru.sdk.core 的 Plugins/Android/SDKRes.androidlib 中
-// #endif
-
+            
             AssetDatabase.Refresh();
         }
 
@@ -1009,23 +1051,37 @@ namespace Guru.Editor
         #region Push Icon Maker
 
         private bool _showSegmentPush = false;
-        private Texture2D _pushIconTexture;
+        private Texture2D _pushIconSource;
         private Color _pushIconColor = Color.white;
         
+        private void InitPushIcon()
+        {
+            if (_pushIconSource == null)
+            {
+                var path = _model?.PushIconPath ?? "";
+                if(!string.IsNullOrEmpty(path))
+                {
+                    _pushIconSource = AssetDatabase.LoadAssetAtPath<Texture2D>(path);
+                }
+                
+            }
+        }
+        
         private void GUI_PushIconMaker()
         {
             float btnH = 24;
             
-            _showSegmentPush = EditorGUILayout.Foldout(_showSegmentPush, "[ Android Push Icon ]");
+            
             
             // EditorGUILayout.LabelField("[ Push Icon ]", StyleItemTitle);
-
+            _showSegmentPush = EditorGUILayout.Foldout(_showSegmentPush, "[ Android Push Icon ]");
             if (_showSegmentPush)
             {
                 EditorGUI.indentLevel++;
+                
                 EditorGUILayout.BeginHorizontal("box");
                 EditorGUILayout.LabelField("Icon ( 96x96 PNG )");
-                _pushIconTexture = EditorGUILayout.ObjectField( _pushIconTexture, typeof(Texture2D), false) as Texture2D;
+                _pushIconSource = EditorGUILayout.ObjectField( _pushIconSource, typeof(Texture2D), false) as Texture2D;
                 EditorGUILayout.EndHorizontal();
                 
                 EditorGUILayout.BeginHorizontal("box");
@@ -1033,13 +1089,15 @@ namespace Guru.Editor
                 _pushIconColor = EditorGUILayout.ColorField(_pushIconColor);
                 EditorGUILayout.EndHorizontal();
             
-                if (null != _pushIconTexture)
+                if (null != _pushIconSource)
                 {
                     GUI_Button("CREATE PUSH ASSETS", () =>
                     {
-                        if (AndroidPushIconHelper.SetPushIconAssets(_pushIconTexture, _pushIconColor))
+                        if (AndroidPushIconHelper.SetPushIconAssets(_pushIconSource, _pushIconColor))
                         {
                             EditorUtility.DisplayDialog("Set Push Icon", "Push Icon assets created success!", "OK");
+                            var path = AssetDatabase.GetAssetPath(_pushIconSource);
+                            if(_model != null) _model.PushIconPath = path;
                         }
                         else
                         {
@@ -1049,16 +1107,161 @@ namespace Guru.Editor
                         _showSegmentPush = false;
                     }, null, GUILayout.Height(btnH));
                 }
+                
                 EditorGUI.indentLevel--;
             }
-
-            
         }
         
+        #endregion
+
+        #region Custom Keystore
+
+        private bool _showSegmentCustomKeystore = false;
+        private string _androidKeystorePath = "";
         
-        
+        private void InitCustomKeystore()
+        {
+            if (_model != null)
+            {
+                if (!string.IsNullOrEmpty(_model.KeyStorePath))
+                {
+                    _androidKeystorePath = _model.KeyStorePath;
+                }
+            }
+        }
+
+        private void GUI_CustomKeystore()
+        {
+            float btnH = 24;
+            _showSegmentCustomKeystore = EditorGUILayout.Foldout(_showSegmentCustomKeystore, "[ Android Keystore ]");
+            if (_showSegmentCustomKeystore)
+            {
+                EditorGUI.indentLevel++;
+                
+                EditorGUILayout.BeginHorizontal("box");
+                EditorGUILayout.LabelField("Keystore Path");
+                _androidKeystorePath = EditorGUILayout.TextField(_androidKeystorePath);
+                if (GUILayout.Button("...", GUILayout.Width(24)))
+                {
+                    var path = EditorUtility.OpenFilePanel("Select Keystore File", Path.GetFullPath($"{Application.dataPath}/Plugins/Android"), "jks");
+                    if(File.Exists(path) && path != _androidKeystorePath)
+                    {
+                        _androidKeystorePath = path;
+                    }
+                }
+                EditorGUILayout.EndHorizontal();
+                
+                if (!string.IsNullOrEmpty(_androidKeystorePath))
+                {
+                    GUI_Button("SET KEYSTORE", () =>
+                    {
+                        if (ApplyCustomKeystore(_androidKeystorePath))
+                        {
+                            EditorUtility.DisplayDialog("Set Keystore", "Keystore path set success!", "OK");
+                        }
+                        else
+                        {
+                            EditorUtility.DisplayDialog("Set Keystore", "Keystore file not found!", "Well...");
+                        }
+                    }, null, GUILayout.Height(btnH));
+                }
+                
+                EditorGUI.indentLevel--;
+            }
+        }
+
+        private bool ApplyCustomKeystore(string storePath)
+        {
+            if (!string.IsNullOrEmpty(storePath))
+            {
+                var file = new FileInfo(storePath);
+                if (file.Exists)
+                {
+                    var from = storePath;
+                    var setPath = $"{ANDROID_PLUGINS_DIR}/{file.Name}";
+                    var to = setPath.Replace("Assets", Application.dataPath);
+                    Debug.Log($"---- fileName: {file.Name}"  );
+                    if (!File.Exists(to))
+                    {
+                        File.Copy(from, to);
+                    }
+
+                    if (File.Exists(to))
+                    {
+                        _model.KeyStorePath = setPath;
+                        return true;
+                    }
+                }
+            }
+            
+            return false;
+        }
+
+
+
 
         #endregion
+    }
+
+
+    #region EditorModel
+    
+    [Serializable]
+    internal class SDKMgrModel: EaseConfigFile
+    {
+        private const string ModelFileName = "guru_sdkmgr.settings";
+        private const string ModelDirName = "guru/editor";
+        private static string ModelDirPath => Path.GetFullPath($"{Application.dataPath.Replace("Assets", "ProjectSettings")}/{ModelDirName}");
+        private static string ModelFilePath => Path.GetFullPath($"{ModelDirPath}/{ModelFileName}");
+
+
+        private string _pushIconPath = "push_icon_path";
+        private string _pushIconPathValue;
+        public string PushIconPath
+        {
+            get => _pushIconPathValue;
+            set
+            {
+                _pushIconPathValue = value;
+                Set(_pushIconPath, _pushIconPathValue);
+            }
+        }
+        
+        private string _keyStorePath = "keystore_path";
+        private string _keyStorePathValue;
+        public string KeyStorePath
+        {
+            get => _keyStorePathValue;
+            set
+            {
+                _keyStorePathValue = value;
+                Set(_keyStorePath, _keyStorePathValue);
+            }
+        }
+
+
+        public SDKMgrModel()
+        {
+        }
+
+        public SDKMgrModel(string filePath)
+        {
+            ReadFile(ModelFilePath);
+
+            _pushIconPathValue = Get(_pushIconPath);
+            _keyStorePathValue = Get(_keyStorePath);
+        }
+
+
+
+        public static SDKMgrModel Load()
+        {
+            return new SDKMgrModel(ModelFilePath);
+        }
         
     }
+
+    #endregion
+    
+    
 }
\ No newline at end of file
diff --git a/Editor/GuruManager/Model.meta b/Editor/GuruManager/Model.meta
new file mode 100644
index 0000000..c3e4d38
--- /dev/null
+++ b/Editor/GuruManager/Model.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 7f9d1111a9d94187bf583ae71d9192f0
+timeCreated: 1711858346
\ No newline at end of file
diff --git a/Editor/GuruManager/Model/EditorDataFile.cs b/Editor/GuruManager/Model/EditorDataFile.cs
new file mode 100644
index 0000000..5d17ee7
--- /dev/null
+++ b/Editor/GuruManager/Model/EditorDataFile.cs
@@ -0,0 +1,116 @@
+namespace Guru.Editor
+{
+    using System;
+    using System.Collections.Generic;
+    using System.IO;
+    
+    public class EaseConfigFile
+    {
+        private Dictionary<string, string> _dataDict;
+        private string _filePath;
+
+        protected bool ReadFile(string path)
+        {
+            _filePath = path;
+            
+            if (File.Exists(path))
+            {
+                var lines = File.ReadAllLines(path);
+                int len = lines.Length;
+                _dataDict = new Dictionary<string, string>(len);
+
+                string key = "";
+                string value = "";
+                
+                for (int i=0; i< len; i++)
+                {
+                    var line = lines[i];
+                    if (line.Contains("="))
+                    {
+                        key = "";
+                        value = "";
+                        var kv = line.Split('=');
+                        if(kv.Length > 0) key = kv[0];
+                        if(kv.Length > 1) value = kv[1];
+                        if (!string.IsNullOrEmpty(key) && !string.IsNullOrEmpty(value))
+                        {
+                            _dataDict[key] = value;
+                        }
+                    }
+                }
+                return true;
+            }
+            
+            _dataDict = new Dictionary<string, string>(10);
+            var dir = Directory.GetParent(path);
+            if(dir is { Exists: false }) dir.Create();
+            return false;
+        }
+
+        public void Save()
+        {
+            if (_dataDict == null || _dataDict.Count < 1) return;
+
+            List<string> lines = new List<string>(_dataDict.Count);
+            foreach (var key in _dataDict.Keys)
+            {
+                lines.Add($"{key}={_dataDict[key].ToString()}");
+            }
+            
+            if(!string.IsNullOrEmpty(_filePath))
+                File.WriteAllLines(_filePath, lines);
+        }
+        
+        public void Set(string key, object value)
+        {
+            if (_dataDict == null) _dataDict = new Dictionary<string, string>(10);
+            _dataDict[key] = value.ToString();
+            Save();
+        }
+
+        public string Get(string key) => _dataDict.ContainsKey(key) ? _dataDict[key] : "";
+
+        public bool TryGet(string key, out string value)
+        {
+            value = "";
+            return _dataDict?.TryGetValue(key, out value) ?? false;
+        }
+
+        public bool GetBool(string key, bool defaultVal = false)
+        {
+            if (TryGet(key, out var str))
+            {
+                return (str.ToLower() == "true" || str == "1");
+            }
+            return defaultVal;
+        }
+        
+        
+        public int GetInt(string key, int defaultVal = 0)
+        {
+            if (TryGet(key, out var str))
+            {
+                var inVal = 0;
+                if (int.TryParse(str, out inVal))
+                {
+                    return inVal;
+                }
+            }
+            return defaultVal;
+        }
+        
+        public float GetFloat(string key, float defaultVal = 0)
+        {
+            if (TryGet(key, out var str))
+            {
+                float val = 0;
+                if (float.TryParse(str, out val))
+                {
+                    return val;
+                }
+            }
+            return defaultVal;
+        }
+        
+    }
+}
\ No newline at end of file
diff --git a/Editor/GuruManager/Model/EditorDataFile.cs.meta b/Editor/GuruManager/Model/EditorDataFile.cs.meta
new file mode 100644
index 0000000..d72cf82
--- /dev/null
+++ b/Editor/GuruManager/Model/EditorDataFile.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 58ea378c89d742008a18f019afd54a27
+timeCreated: 1711858357
\ No newline at end of file
diff --git a/Runtime/Code/Config/GuruServicesConfig.cs b/Runtime/Code/Config/GuruServicesConfig.cs
index 0ca4d99..99dd8c9 100644
--- a/Runtime/Code/Config/GuruServicesConfig.cs
+++ b/Runtime/Code/Config/GuruServicesConfig.cs
@@ -42,6 +42,7 @@ namespace Guru
                                               ad_settings.tradplus_ids_ios.Length > 0;
         public bool IsIAPEnabled() => app_settings != null && app_settings.enable_iap 
                                                            && products != null && products.Length > 0;
+        public bool UseCustomKeystore() => app_settings?.custom_keystore ?? false;
         
         public bool IsFirebaseEnabled() => app_settings?.enable_firebase ?? true;
         public bool IsFacebookEnabled() => app_settings?.enable_facebook ?? true;
@@ -82,6 +83,7 @@ namespace Guru
         public bool enable_facebook = true;
         public bool enable_adjust = true;
         public bool enable_iap = false;
+        public bool custom_keystore = false;
     }
 
     [Serializable]