diff --git a/appbase/build.properties b/appbase/build.properties
index 4469af4..6dae496 100644
--- a/appbase/build.properties
+++ b/appbase/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Thu Mar 27 10:59:31 GMT 2025
+#Fri Mar 28 05:17:15 GMT 2025
 stageCount=1
 libraryProject=libappbase
 baseVersion=15.1
 publishVersion=15.1.0
-buildCount=130
+buildCount=143
 baseBetaVersion=15.1.1
diff --git a/appbase/src/main/java/cc/winboll/studio/appbase/MainActivity.java b/appbase/src/main/java/cc/winboll/studio/appbase/MainActivity.java
index bb5fd9b..2aa8dbe 100644
--- a/appbase/src/main/java/cc/winboll/studio/appbase/MainActivity.java
+++ b/appbase/src/main/java/cc/winboll/studio/appbase/MainActivity.java
@@ -1,12 +1,11 @@
 package cc.winboll.studio.appbase;
 
 import android.app.Activity;
-import android.app.ActivityOptions;
 import android.content.ComponentName;
 import android.content.Intent;
-import android.graphics.Rect;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -16,15 +15,14 @@ import cc.winboll.studio.appbase.activities.NewActivity;
 import cc.winboll.studio.appbase.services.MainService;
 import cc.winboll.studio.appbase.services.TestDemoBindService;
 import cc.winboll.studio.appbase.services.TestDemoService;
+import cc.winboll.studio.libappbase.CrashHandler;
 import cc.winboll.studio.libappbase.GlobalApplication;
+import cc.winboll.studio.libappbase.GlobalCrashActivity;
 import cc.winboll.studio.libappbase.LogUtils;
 import cc.winboll.studio.libappbase.sos.SOS;
 import cc.winboll.studio.libappbase.utils.ToastUtils;
 import cc.winboll.studio.libappbase.widgets.StatusWidget;
 import cc.winboll.studio.libappbase.winboll.IWinBollActivity;
-import cc.winboll.studio.libappbase.winboll.LogActivity;
-import cc.winboll.studio.libappbase.winboll.WinBollActivityManager;
-import android.support.v7.widget.Toolbar;
 
 public class MainActivity extends AppCompatActivity implements IWinBollActivity {
 
@@ -72,7 +70,7 @@ public class MainActivity extends AppCompatActivity implements IWinBollActivity
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         if (item.getItemId() == cc.winboll.studio.appbase.R.id.item_log) {
-            WinBollActivityManager.getInstance(this).startLogActivity(this);
+            GlobalApplication.getWinBollActivityManager().startLogActivity(this);
             return true;
         } else if(item.getItemId() == cc.winboll.studio.appbase.R.id.item_minimal) {
             moveTaskToBack(true);
@@ -95,6 +93,12 @@ public class MainActivity extends AppCompatActivity implements IWinBollActivity
         boolean isDebuging = ((CheckBox)view).isChecked();
         GlobalApplication.setIsDebuging(isDebuging);
     }
+   
+    public void onPreviewGlobalCrashActivity(View view) {
+        Intent intent = new Intent(this, GlobalCrashActivity.class);
+        intent.putExtra(CrashHandler.EXTRA_CRASH_INFO, "Demo log...");
+        startActivity(intent);
+    }
 
     public void onStartCenter(View view) {
         MainService.startMainService(this);
@@ -176,7 +180,7 @@ public class MainActivity extends AppCompatActivity implements IWinBollActivity
     }
 
     public void onTestOpenNewActivity(View view) {
-        WinBollActivityManager.getInstance(this).startWinBollActivity(this, NewActivity.class);
+        GlobalApplication.getWinBollActivityManager().startWinBollActivity(this, NewActivity.class);
     }
 
     
diff --git a/appbase/src/main/java/cc/winboll/studio/appbase/activities/New2Activity.java b/appbase/src/main/java/cc/winboll/studio/appbase/activities/New2Activity.java
index b7adf3e..c6f01fa 100644
--- a/appbase/src/main/java/cc/winboll/studio/appbase/activities/New2Activity.java
+++ b/appbase/src/main/java/cc/winboll/studio/appbase/activities/New2Activity.java
@@ -13,6 +13,7 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import cc.winboll.studio.appbase.R;
+import cc.winboll.studio.libappbase.GlobalApplication;
 import cc.winboll.studio.libappbase.winboll.IWinBollActivity;
 import cc.winboll.studio.libappbase.winboll.WinBollActivityManager;
 
@@ -52,15 +53,15 @@ public class New2Activity extends AppCompatActivity implements IWinBollActivity
     }
 
     public void onCloseThisActivity(View view) {
-        WinBollActivityManager.getInstance(this).finish(this);
+        GlobalApplication.getWinBollActivityManager().finish(this);
     }
 
     public void onCloseAllActivity(View view) {
-        WinBollActivityManager.getInstance(this).finishAll();
+        GlobalApplication.getWinBollActivityManager().finishAll();
     }
 
     public void onNewActivity(View view) {
-        WinBollActivityManager.getInstance(this).startWinBollActivity(this, NewActivity.class);
+        GlobalApplication.getWinBollActivityManager().startWinBollActivity(this, NewActivity.class);
     }
     
 
@@ -74,7 +75,7 @@ public class New2Activity extends AppCompatActivity implements IWinBollActivity
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         if (item.getItemId() == cc.winboll.studio.appbase.R.id.item_log) {
-            WinBollActivityManager.getInstance(this).startLogActivity(this);
+            GlobalApplication.getWinBollActivityManager().startLogActivity(this);
             return true;
         } else if(item.getItemId() == cc.winboll.studio.appbase.R.id.item_minimal) {
             moveTaskToBack(true);
diff --git a/appbase/src/main/java/cc/winboll/studio/appbase/activities/NewActivity.java b/appbase/src/main/java/cc/winboll/studio/appbase/activities/NewActivity.java
index f9059cf..a2e71ba 100644
--- a/appbase/src/main/java/cc/winboll/studio/appbase/activities/NewActivity.java
+++ b/appbase/src/main/java/cc/winboll/studio/appbase/activities/NewActivity.java
@@ -12,6 +12,7 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import cc.winboll.studio.appbase.R;
+import cc.winboll.studio.libappbase.GlobalApplication;
 import cc.winboll.studio.libappbase.winboll.IWinBollActivity;
 import cc.winboll.studio.libappbase.winboll.WinBollActivityManager;
 
@@ -50,15 +51,15 @@ public class NewActivity extends AppCompatActivity implements IWinBollActivity {
     }
 
     public void onCloseThisActivity(View view) {
-        WinBollActivityManager.getInstance(this).finish(this);
+        GlobalApplication.getWinBollActivityManager().finish(this);
     }
 
     public void onCloseAllActivity(View view) {
-        WinBollActivityManager.getInstance(this).finishAll();
+        GlobalApplication.getWinBollActivityManager().finishAll();
     }
 
     public void onNew2Activity(View view) {
-        WinBollActivityManager.getInstance(this).startWinBollActivity(this, New2Activity.class);
+        GlobalApplication.getWinBollActivityManager().startWinBollActivity(this, New2Activity.class);
     }
     
 
@@ -72,7 +73,7 @@ public class NewActivity extends AppCompatActivity implements IWinBollActivity {
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         if (item.getItemId() == cc.winboll.studio.appbase.R.id.item_log) {
-            WinBollActivityManager.getInstance(this).startLogActivity(this);
+            GlobalApplication.getWinBollActivityManager().startLogActivity(this);
             return true;
         } else if(item.getItemId() == cc.winboll.studio.appbase.R.id.item_minimal) {
             moveTaskToBack(true);
diff --git a/appbase/src/main/res/layout/activity_main.xml b/appbase/src/main/res/layout/activity_main.xml
index b86b6d4..2f64b56 100644
--- a/appbase/src/main/res/layout/activity_main.xml
+++ b/appbase/src/main/res/layout/activity_main.xml
@@ -39,28 +39,40 @@
 					android:layout_height="wrap_content"
 					android:text="Android版本10的代号是“Q”，API级别是29。   Android 10开始谷歌不再公开使用甜品作为版本代号，但内部仍保留了大量与“Q”相关的元素。Android 10本身并没有严格对应某个特定的Java版本，但在开发Android 10应用时，通常可以使用Java 8或更高版本。   Java 8为Android开发带来了诸如Lambda表达式、方法引用等新特性，能提高开发效率和代码可读性，与Android 10开发适配良好。Java 9及更高版本也可用于Android 10开发，能使用一些新的语言特性和API，但可能需要注意兼容性和配置问题。"/>
 
-				<LinearLayout
-					android:orientation="horizontal"
+				<HorizontalScrollView
 					android:layout_width="match_parent"
-					android:layout_height="wrap_content"
-					android:gravity="right|center_vertical">
+					android:layout_height="wrap_content">
 
-					<CheckBox
-						android:layout_width="wrap_content"
+					<LinearLayout
+						android:orientation="horizontal"
 						android:layout_height="wrap_content"
-						android:text="Debug Mode"
-						android:layout_weight="1.0"
-						android:onClick="onSwitchDebugMode"
-						android:id="@+id/activitymainCheckBox1"/>
+						android:gravity="right|center_vertical"
+						android:layout_width="wrap_content">
 
-					<Button
-						android:layout_width="wrap_content"
-						android:layout_height="wrap_content"
-						android:text="Test Application CrashReport"
-						android:textAllCaps="false"
-						android:onClick="onTestApplicationCrashReport"/>
+						<CheckBox
+							android:layout_width="wrap_content"
+							android:layout_height="wrap_content"
+							android:text="Debug Mode"
+							android:layout_weight="1.0"
+							android:onClick="onSwitchDebugMode"
+							android:id="@+id/activitymainCheckBox1"/>
 
-				</LinearLayout>
+						<Button
+							android:layout_width="wrap_content"
+							android:layout_height="wrap_content"
+							android:text="Test Application CrashReport"
+							android:textAllCaps="false"
+							android:onClick="onTestApplicationCrashReport"/>
+
+						<Button
+							android:layout_width="wrap_content"
+							android:layout_height="wrap_content"
+							android:text="PreviewGlobalCrashActivity"
+							android:onClick="onPreviewGlobalCrashActivity"/>
+
+					</LinearLayout>
+
+				</HorizontalScrollView>
 
 				<ScrollView
 					android:layout_width="match_parent"
@@ -72,26 +84,27 @@
 						android:layout_height="wrap_content"
 						android:gravity="right">
 
-                        <LinearLayout
-                            android:orientation="horizontal"
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content">
+						<LinearLayout
+							android:orientation="horizontal"
+							android:layout_width="wrap_content"
+							android:layout_height="wrap_content">
 
-                            <Button
-                                android:layout_width="wrap_content"
-                                android:layout_height="wrap_content"
-                                android:text="StartCenter"
-                                android:textAllCaps="false"
-                                android:onClick="onStartCenter"/>
+							<Button
+								android:layout_width="wrap_content"
+								android:layout_height="wrap_content"
+								android:text="StartCenter"
+								android:textAllCaps="false"
+								android:onClick="onStartCenter"/>
+
+							<Button
+								android:layout_width="wrap_content"
+								android:layout_height="wrap_content"
+								android:text="StopCenter"
+								android:textAllCaps="false"
+								android:onClick="onStopCenter"/>
+
+						</LinearLayout>
 
-                            <Button
-                                android:layout_width="wrap_content"
-                                android:layout_height="wrap_content"
-                                android:text="StopCenter"
-                                android:textAllCaps="false"
-                                android:onClick="onStopCenter"/>
-                        </LinearLayout>
-                        
 						<HorizontalScrollView
 							android:layout_width="match_parent"
 							android:layout_height="wrap_content">
@@ -160,7 +173,6 @@
 
 						</HorizontalScrollView>
 
-
 						<Button
 							android:layout_width="wrap_content"
 							android:layout_height="wrap_content"
@@ -181,14 +193,14 @@
 							android:text="TestDemoServiceSOS"
 							android:textAllCaps="false"
 							android:onClick="onTestDemoServiceSOS"/>
-                        
-                        <Button
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:text="TestOpenNewActivity"
-                            android:textAllCaps="false"
-                            android:onClick="onTestOpenNewActivity"/>
-                        
+
+						<Button
+							android:layout_width="wrap_content"
+							android:layout_height="wrap_content"
+							android:text="TestOpenNewActivity"
+							android:textAllCaps="false"
+							android:onClick="onTestOpenNewActivity"/>
+
 					</LinearLayout>
 
 				</ScrollView>
@@ -198,6 +210,6 @@
 		</LinearLayout>
 
 	</ScrollView>
-    
+
 </LinearLayout>
 
diff --git a/libappbase/build.properties b/libappbase/build.properties
index 4469af4..6dae496 100644
--- a/libappbase/build.properties
+++ b/libappbase/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Thu Mar 27 10:59:31 GMT 2025
+#Fri Mar 28 05:17:15 GMT 2025
 stageCount=1
 libraryProject=libappbase
 baseVersion=15.1
 publishVersion=15.1.0
-buildCount=130
+buildCount=143
 baseBetaVersion=15.1.1
diff --git a/libappbase/src/main/AndroidManifest.xml b/libappbase/src/main/AndroidManifest.xml
index 3e1fb2d..535f497 100644
--- a/libappbase/src/main/AndroidManifest.xml
+++ b/libappbase/src/main/AndroidManifest.xml
@@ -14,7 +14,8 @@
         <activity
             android:name=".CrashHandler$CrashActivity"
             android:label="CrashActivity"
-            android:launchMode="standard"/>
+            android:launchMode="singleInstance"
+            android:process=":CrashActivity"/>
 
         <activity
             android:name=".GlobalCrashActivity"
diff --git a/libappbase/src/main/java/cc/winboll/studio/libappbase/CrashHandler.java b/libappbase/src/main/java/cc/winboll/studio/libappbase/CrashHandler.java
index 50564f0..5bfb740 100644
--- a/libappbase/src/main/java/cc/winboll/studio/libappbase/CrashHandler.java
+++ b/libappbase/src/main/java/cc/winboll/studio/libappbase/CrashHandler.java
@@ -339,6 +339,7 @@ public final class CrashHandler {
                     int padding = dp2px(16);
                     message.setPadding(padding, padding, padding, padding);
                     message.setText(mLog);
+                    message.setTextColor(Color.BLACK);
                     message.setTextIsSelectable(true);
                 }
                 hw.addView(message);
diff --git a/libappbase/src/main/java/cc/winboll/studio/libappbase/GlobalApplication.java b/libappbase/src/main/java/cc/winboll/studio/libappbase/GlobalApplication.java
index c084d46..cc01fbd 100644
--- a/libappbase/src/main/java/cc/winboll/studio/libappbase/GlobalApplication.java
+++ b/libappbase/src/main/java/cc/winboll/studio/libappbase/GlobalApplication.java
@@ -19,11 +19,6 @@ public class GlobalApplication extends Application {
 
     public static final String TAG = "GlobalApplication";
 
-    final static String PREFS = GlobalApplication.class.getName() + "PREFS";
-    final static String PREFS_ISDEBUGING = "PREFS_ISDEBUGING";
-
-    private static Handler MAIN_HANDLER = new Handler(Looper.getMainLooper());
-
     volatile static GlobalApplication _GlobalApplication;
     // 是否处于调试状态
     volatile static boolean isDebuging = false;
@@ -33,14 +28,6 @@ public class GlobalApplication extends Application {
         if (_GlobalApplication != null) {
             GlobalApplication.isDebuging = isDebuging;
             APPBaseModel.saveBeanToFile(getAPPBaseModelFilePath(), new APPBaseModel(isDebuging));
-            // 获取SharedPreferences实例
-//        SharedPreferences sharedPreferences = context.getSharedPreferences(PREFS, Context.MODE_PRIVATE);
-//        // 获取编辑器
-//        SharedPreferences.Editor editor = sharedPreferences.edit();
-//        // 保存数据
-//        editor.putBoolean(PREFS_ISDEBUGING, GlobalApplication.isDebuging);
-//        // 提交更改
-//        editor.apply();
         }
     }
 
@@ -56,66 +43,47 @@ public class GlobalApplication extends Application {
         return isDebuging;
     }
 
-    @Override
-    public Context getApplicationContext() {
-        return super.getApplicationContext();
-    }
-
-    public Application getApplication() {
-        return this;
+    public static WinBollActivityManager getWinBollActivityManager() {
+        return WinBollActivityManager.getInstance(_GlobalApplication);
     }
 
     @Override
     public void onCreate() {
         super.onCreate();
+        // 保存初始实例
+        _GlobalApplication = this;
+        
+        setIsDebuging(true);
+        // 添加日志模块
+        LogUtils.init(this);
+        //LogUtils.setLogLevel(LogUtils.LOG_LEVEL.Debug);
+        //LogUtils.setTAGListEnable(GlobalApplication.TAG, true);
+        //LogUtils.setALlTAGListEnable(true);
+        //LogUtils.d(TAG, "LogUtils init");
+        // 设置应用异常处理窗口
+        CrashHandler.init(this);
+        // 初始化 Toast 框架
+        ToastUtils.init(this);
 
-        // _GlobalApplication 取值调试部分
-        //
-        boolean is_GlobalApplicationNull = false;
-        if (_GlobalApplication == null) {
-            is_GlobalApplicationNull = true;
-            _GlobalApplication = this;
-        } else {
-            is_GlobalApplicationNull = false;
-            _GlobalApplication = this;
-        }
-
-        // 设置应用调试标志
+        // 应用保存的调试标志
         APPBaseModel appBaseModel = APPBaseModel.loadBeanFromFile(getAPPBaseModelFilePath(), APPBaseModel.class);
         if (appBaseModel == null) {
             setIsDebuging(false);
         } else {
             setIsDebuging(appBaseModel.isDebuging());
         }
-
-        LogUtils.init(this);
-        //LogUtils.setLogLevel(LogUtils.LOG_LEVEL.Debug);
-        //LogUtils.setTAGListEnable(GlobalApplication.TAG, true);
-        //LogUtils.setALlTAGListEnable(true);
-        //LogUtils.d(TAG, "LogUtils init");
-
-        // 设置应用异常处理窗口
-        CrashHandler.init(this);
-
-        // 初始化 Toast 框架
-        ToastUtils.init(this);
-
-        // _GlobalApplication 取值调试部分
-        //
-        LogUtils.d(TAG, String.format("is_GlobalApplicationNull is %s", is_GlobalApplicationNull));
-
-        WinBollActivityManager.getInstance(_GlobalApplication);
-        WinBollActivityManager.getInstance(_GlobalApplication).setWinBollUI_TYPE(WinBollActivityManager.WinBollUI_TYPE.Service);
-        // 注册回调
-        mMyActivityLifecycleCallbacks = new MyActivityLifecycleCallbacks();
-        registerActivityLifecycleCallbacks(mMyActivityLifecycleCallbacks);
+        
+//        WinBollActivityManager.getInstance(_GlobalApplication);
+//        WinBollActivityManager.getInstance(_GlobalApplication).setWinBollUI_TYPE(WinBollActivityManager.WinBollUI_TYPE.Service);
+//        // 注册回调
+//        mMyActivityLifecycleCallbacks = new MyActivityLifecycleCallbacks();
+//        registerActivityLifecycleCallbacks(mMyActivityLifecycleCallbacks);
     }
 
 
     @Override
     public void onTerminate() {
         super.onTerminate();
-        _GlobalApplication = null;
         // 注销回调（非必须，但建议释放资源）
         unregisterActivityLifecycleCallbacks(mMyActivityLifecycleCallbacks);
     }
diff --git a/libappbase/src/main/java/cc/winboll/studio/libappbase/GlobalCrashActivity.java b/libappbase/src/main/java/cc/winboll/studio/libappbase/GlobalCrashActivity.java
index 8163acf..f494755 100644
--- a/libappbase/src/main/java/cc/winboll/studio/libappbase/GlobalCrashActivity.java
+++ b/libappbase/src/main/java/cc/winboll/studio/libappbase/GlobalCrashActivity.java
@@ -4,26 +4,20 @@ package cc.winboll.studio.libappbase;
  * @Author ZhanGSKen@AliYun.Com
  * @Date 2025/02/11 00:14:05
  */
-import android.app.Activity;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
-import android.content.res.TypedArray;
-import android.graphics.Color;
 import android.net.Uri;
 import android.os.Bundle;
-import android.text.SpannableString;
-import android.text.style.ForegroundColorSpan;
+import android.support.v7.app.AppCompatActivity;
 import android.view.Menu;
 import android.view.MenuItem;
-import android.widget.LinearLayout;
-import android.widget.TextView;
 import android.widget.Toast;
 import cc.winboll.studio.libappbase.R;
 
-public final class GlobalCrashActivity extends Activity implements MenuItem.OnMenuItemClickListener {
+public final class GlobalCrashActivity extends AppCompatActivity implements MenuItem.OnMenuItemClickListener {
 
     private static final int MENUITEM_COPY = 0;
     private static final int MENUITEM_RESTART = 1;
@@ -47,8 +41,8 @@ public final class GlobalCrashActivity extends Activity implements MenuItem.OnMe
         mGlobalCrashReportView.setReport(mLog);
         setActionBar(mGlobalCrashReportView.getToolbar());
         
-        getActionBar().setTitle(CrashHandler.TITTLE);
-        getActionBar().setSubtitle(GlobalApplication.getAppName(getApplicationContext()));
+        getSupportActionBar().setTitle(CrashHandler.TITTLE);
+        getSupportActionBar().setSubtitle(GlobalApplication.getAppName(getApplicationContext()));
     }
 
     @Override
@@ -98,20 +92,4 @@ public final class GlobalCrashActivity extends Activity implements MenuItem.OnMe
         mGlobalCrashReportView.updateMenuStyle();
         return true;
     }
-
-    void joinQQGroup(String key) {
-        // 创建Intent
-        Intent intent = new Intent();
-        // 设置动作
-        intent.setAction("android.intent.action.VIEW");
-        // 设置数据为网址的URI
-        Uri content_url = Uri.parse("https://www.winboll.cc");
-        intent.setData(content_url);
-        // 添加标志
-        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        // 设置类名和活动名
-        intent.setClassName("com.android.browser", "com.android.browser.BrowserActivity");
-        // 启动Activity
-        startActivity(intent);
-    }
 }
diff --git a/libappbase/src/main/java/cc/winboll/studio/libappbase/winboll/WinBollActivityManager.java b/libappbase/src/main/java/cc/winboll/studio/libappbase/winboll/WinBollActivityManager.java
index fc86be1..5876951 100644
--- a/libappbase/src/main/java/cc/winboll/studio/libappbase/winboll/WinBollActivityManager.java
+++ b/libappbase/src/main/java/cc/winboll/studio/libappbase/winboll/WinBollActivityManager.java
@@ -12,6 +12,7 @@ import android.app.ActivityManager;
 import android.app.TaskStackBuilder;
 import android.content.Context;
 import android.content.Intent;
+import cc.winboll.studio.libappbase.GlobalApplication;
 import cc.winboll.studio.libappbase.LogUtils;
 import cc.winboll.studio.libappbase.utils.ToastUtils;
 import java.util.HashMap;
@@ -29,27 +30,25 @@ public class WinBollActivityManager {
         };
 
     // 应用类型标志
-    volatile static WinBollUI_TYPE _mWinBollUI_TYPE = WinBollUI_TYPE.Service;
+    static volatile WinBollUI_TYPE _mWinBollUI_TYPE = WinBollUI_TYPE.Service;
 
-    Context mContext;
-    MyActivityLifecycleCallbacks mMyActivityLifecycleCallbacks;
-    static volatile WinBollActivityManager _mWinBollActivityManager;
+    GlobalApplication mGlobalApplication;
+    static volatile WinBollActivityManager _Instance;
     static volatile Map<String, IWinBollActivity> _mapIWinBollList;
-    static volatile IWinBollActivity firstIWinBollActivity;
+    volatile IWinBollActivity mFirstIWinBollActivity;
 
-    public WinBollActivityManager(Context context) {
-        mContext = context;
-        LogUtils.d(TAG, "WinBollActivityManager()");
+    WinBollActivityManager(GlobalApplication application) {
+        mGlobalApplication = application;
         _mapIWinBollList = new HashMap<String, IWinBollActivity>();
     }
 
-    public static synchronized WinBollActivityManager getInstance(Context context) {
+    public static synchronized WinBollActivityManager getInstance(GlobalApplication application) {
         LogUtils.d(TAG, "getInstance");
-        if (_mWinBollActivityManager == null) {
-            LogUtils.d(TAG, "_mWinBollActivityManager == null");
-            _mWinBollActivityManager = new WinBollActivityManager(context);
+        if (_Instance == null) {
+            LogUtils.d(TAG, "_Instance == null");
+            _Instance = new WinBollActivityManager(application);
         }
-        return _mWinBollActivityManager;
+        return _Instance;
     }
 
     //
@@ -73,11 +72,12 @@ public class WinBollActivityManager {
         String tag = ((IWinBollActivity)iWinBoll).getTag();
         LogUtils.d(TAG, String.format("add(T iWinBoll) tag is %s", tag));
         if (isActive(tag)) {
-            LogUtils.d(TAG, String.format("add(...) %s is active.", iWinBoll.getTag()));
+            LogUtils.d(TAG, String.format("isActive(tag) is true, tag : %s.", tag));
         } else {
             // 设置起始活动窗口，以便最后退出时提问
-            if (firstIWinBollActivity == null && _mapIWinBollList.size() == 0) {
-                firstIWinBollActivity = iWinBoll;
+            if (mFirstIWinBollActivity == null && _mapIWinBollList.size() == 0) {
+                LogUtils.d(TAG, "Set firstIWinBollActivity, iWinBoll.getTag() is %s" + iWinBoll.getTag());
+                mFirstIWinBollActivity = iWinBoll;
             }
 
             // 添加到活动窗口列表
@@ -168,7 +168,7 @@ public class WinBollActivityManager {
     }
 
     public boolean isFirstIWinBollActivity(IWinBollActivity iWinBollActivity) {
-        return firstIWinBollActivity != null && firstIWinBollActivity == iWinBollActivity;
+        return mFirstIWinBollActivity != null && mFirstIWinBollActivity == iWinBollActivity;
     }
 
     //
@@ -220,10 +220,10 @@ public class WinBollActivityManager {
     //
     public <T extends IWinBollActivity> void resumeActivity(Context context, T iWinBoll) {
         LogUtils.d(TAG, "resumeActivity(Context context, T iWinBoll)");
-        ActivityManager am = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
+        ActivityManager am = (ActivityManager) mGlobalApplication.getSystemService(Context.ACTIVITY_SERVICE);
         //返回启动它的根任务（home 或者 MainActivity）
-        Intent intent = new Intent(mContext, iWinBoll.getClass());
-        TaskStackBuilder stackBuilder = TaskStackBuilder.create(mContext);
+        Intent intent = new Intent(mGlobalApplication, iWinBoll.getClass());
+        TaskStackBuilder stackBuilder = TaskStackBuilder.create(mGlobalApplication);
         stackBuilder.addNextIntentWithParentStack(intent);
         stackBuilder.startActivities();
         //moveTaskToFront(YourTaskId, 0);
@@ -287,7 +287,7 @@ public class WinBollActivityManager {
                 IWinBollActivity preIWinBoll = getPreIWinBoll(iWinBoll);
                 iWinBoll.getActivity().finish();
                 if (preIWinBoll != null) {
-                    resumeActivity(mContext, preIWinBoll);
+                    resumeActivity(mGlobalApplication, preIWinBoll);
                 }
             }