diff --git a/app/AndroidManifest.xml b/app/AndroidManifest.xml
index 2bde20f..c230b06 100644
--- a/app/AndroidManifest.xml
+++ b/app/AndroidManifest.xml
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    package="com.cege.games.release">
+    package="com.ctf.games.release">
 
     <application
         android:allowBackup="true"
         android:requestLegacyExternalStorage="true"
-        android:name=".MainApplication"
+        android:name="com.ctf.games.release.MainApplication"
         android:icon="@mipmap/ic_launcher"
         tools:replace="android:icon"
         android:label="@string/app_name"
@@ -34,7 +34,7 @@
             android:exported="true" />
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="com.cege.games.release.provider"
+            android:authorities="com.ctf.games.release.provider"
             android:exported="false"
             android:grantUriPermissions="true"
             tools:replace="android:authorities">
@@ -45,7 +45,7 @@
         </provider>
 
         <activity
-            android:name=".MainActivity"
+            android:name="com.ctf.games.release.MainActivity"
             android:screenOrientation="sensorLandscape"
             android:theme="@style/CEBGThemeSelector"
             android:launchMode="singleTask"
@@ -112,18 +112,18 @@
             android:name="com.king.zxing.CaptureActivity"
             android:theme="@style/CaptureTheme" />
         <activity
-            android:name=".activity.WebPageActivity"
+            android:name="com.ctf.games.release.activity.WebPageActivity"
             android:screenOrientation="sensorLandscape"
             android:configChanges="keyboard|keyboardHidden|orientation|screenLayout"
             android:theme="@style/WebViewTheme" />
         <activity
-            android:name=".activity.BiometricActivity"
+            android:name="com.ctf.games.release.activity.BiometricActivity"
             android:theme="@style/DayNightActivity"
             android:screenOrientation="sensorLandscape"
             android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|screenSize|layoutDirection"
             />
         <activity
-            android:name=".activity.CustomCaptureActivity"
+            android:name="com.ctf.games.release.activity.CustomCaptureActivity"
             android:theme="@style/CaptureTheme" />
         <!--
         This activity declaration is merged with the version from the library manifest.
@@ -172,15 +172,15 @@
             </intent-filter>
         </activity>
         <activity
-            android:name=".tiktokapi.TikTokEntryActivity"
+            android:name="com.ctf.games.release.tiktokapi.TikTokEntryActivity"
             android:launchMode="singleTask"
-            android:taskAffinity="com.cege.games.release"
+            android:taskAffinity="com.ctf.games.release"
             android:exported="true" />
         <activity
-            android:name=".apple.AppleLoginActivity"
+            android:name="com.ctf.games.release.apple.AppleLoginActivity"
             android:theme="@style/WebViewTheme" />
         <activity
-            android:name=".apple.AppleLoginCbActivity"
+            android:name="com.ctf.games.release.apple.AppleLoginCbActivity"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
diff --git a/app/build.gradle b/app/build.gradle
index 6b3f9de..f3f43ee 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -26,7 +26,7 @@ android {
     }
 
     defaultConfig {
-        applicationId "com.cege.games.release"
+        applicationId "com.ctf.games.release"
         minSdkVersion PROP_MIN_SDK_VERSION
         targetSdkVersion PROP_TARGET_SDK_VERSION
         versionCode 46
diff --git a/app/src/com/cege/games/release/Constants.java b/app/src/com/ctf/games/release/Constants.java
similarity index 93%
rename from app/src/com/cege/games/release/Constants.java
rename to app/src/com/ctf/games/release/Constants.java
index abc97d1..f4d8472 100644
--- a/app/src/com/cege/games/release/Constants.java
+++ b/app/src/com/ctf/games/release/Constants.java
@@ -1,4 +1,4 @@
-package com.cege.games.release;
+package com.ctf.games.release;
 
 public class Constants {
   public static final String PREF_NAME = "jcwallet";
diff --git a/app/src/com/cege/games/release/MainActivity.java b/app/src/com/ctf/games/release/MainActivity.java
similarity index 98%
rename from app/src/com/cege/games/release/MainActivity.java
rename to app/src/com/ctf/games/release/MainActivity.java
index 18bec5d..3230791 100644
--- a/app/src/com/cege/games/release/MainActivity.java
+++ b/app/src/com/ctf/games/release/MainActivity.java
@@ -1,4 +1,4 @@
-package com.cege.games.release;
+package com.ctf.games.release;
 
 import static androidx.biometric.BiometricManager.Authenticators.BIOMETRIC_STRONG;
 import static androidx.biometric.BiometricManager.Authenticators.DEVICE_CREDENTIAL;
@@ -24,11 +24,11 @@ import com.bytedance.sdk.open.tiktok.authorize.model.Authorization;
 import com.bytedance.sdk.open.tiktok.base.MediaContent;
 import com.bytedance.sdk.open.tiktok.base.VideoObject;
 import com.bytedance.sdk.open.tiktok.share.Share;
-import com.cege.games.release.activity.WebPageActivity;
-import com.cege.games.release.appauth.AppAuthSvr;
-import com.cege.games.release.apple.AppleLoginActivity;
-import com.cege.games.release.ui.UIManager;
-import com.cege.games.release.wallet.WalletUtil;
+import com.ctf.games.release.activity.WebPageActivity;
+import com.ctf.games.release.appauth.AppAuthSvr;
+import com.ctf.games.release.apple.AppleLoginActivity;
+import com.ctf.games.release.ui.UIManager;
+import com.ctf.games.release.wallet.WalletUtil;
 import com.facebook.AccessToken;
 import com.facebook.CallbackManager;
 import com.facebook.FacebookCallback;
diff --git a/app/src/com/cege/games/release/MainApplication.java b/app/src/com/ctf/games/release/MainApplication.java
similarity index 96%
rename from app/src/com/cege/games/release/MainApplication.java
rename to app/src/com/ctf/games/release/MainApplication.java
index 6dcf3ae..31d6236 100644
--- a/app/src/com/cege/games/release/MainApplication.java
+++ b/app/src/com/ctf/games/release/MainApplication.java
@@ -1,4 +1,4 @@
-package com.cege.games.release;
+package com.ctf.games.release;
 
 import android.app.Application;
 import android.content.SharedPreferences;
diff --git a/app/src/com/cege/games/release/WorkerFileProvider.java b/app/src/com/ctf/games/release/WorkerFileProvider.java
similarity index 76%
rename from app/src/com/cege/games/release/WorkerFileProvider.java
rename to app/src/com/ctf/games/release/WorkerFileProvider.java
index 065cd48..0a5805e 100644
--- a/app/src/com/cege/games/release/WorkerFileProvider.java
+++ b/app/src/com/ctf/games/release/WorkerFileProvider.java
@@ -1,4 +1,4 @@
-package com.cege.games.release;
+package com.ctf.games.release;
 
 import androidx.core.content.FileProvider;
 
diff --git a/app/src/com/cege/games/release/activity/BiometricActivity.java b/app/src/com/ctf/games/release/activity/BiometricActivity.java
similarity index 97%
rename from app/src/com/cege/games/release/activity/BiometricActivity.java
rename to app/src/com/ctf/games/release/activity/BiometricActivity.java
index 68b633f..753c874 100644
--- a/app/src/com/cege/games/release/activity/BiometricActivity.java
+++ b/app/src/com/ctf/games/release/activity/BiometricActivity.java
@@ -1,4 +1,4 @@
-package com.cege.games.release.activity;
+package com.ctf.games.release.activity;
 
 import static androidx.biometric.BiometricManager.Authenticators.BIOMETRIC_STRONG;
 import static androidx.biometric.BiometricManager.Authenticators.DEVICE_CREDENTIAL;
@@ -6,7 +6,6 @@ import static androidx.biometric.BiometricPrompt.ERROR_USER_CANCELED;
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.security.keystore.KeyInfo;
 import android.util.Base64;
 import android.util.Log;
 
@@ -14,7 +13,7 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.biometric.BiometricManager;
 import androidx.biometric.BiometricPrompt;
 
-import com.cege.games.release.R;
+import com.ctf.games.release.R;
 import com.jc.jcfw.security.BiometricHelper;
 import com.jc.jcfw.security.CryptographyManager;
 import com.jc.jcfw.security.CryptographyManagerImpl;
diff --git a/app/src/com/cege/games/release/activity/CustomCaptureActivity.java b/app/src/com/ctf/games/release/activity/CustomCaptureActivity.java
similarity index 83%
rename from app/src/com/cege/games/release/activity/CustomCaptureActivity.java
rename to app/src/com/ctf/games/release/activity/CustomCaptureActivity.java
index cff6c15..0aac31a 100644
--- a/app/src/com/cege/games/release/activity/CustomCaptureActivity.java
+++ b/app/src/com/ctf/games/release/activity/CustomCaptureActivity.java
@@ -1,14 +1,14 @@
-package com.cege.games.release.activity;
+package com.ctf.games.release.activity;
 
-import static com.cege.games.release.ui.UIManager.JUMP_CODE_PHOTO;
-import static com.cege.games.release.ui.UIManager.KEY_TITLE;
+import static com.ctf.games.release.ui.UIManager.JUMP_CODE_PHOTO;
+import static com.ctf.games.release.ui.UIManager.KEY_TITLE;
 
 import android.content.Intent;
 import android.os.Bundle;
 import android.widget.Button;
 import android.widget.TextView;
 
-import com.cege.games.release.R;
+import com.ctf.games.release.R;
 import com.king.zxing.CaptureActivity;
 
 
diff --git a/app/src/com/cege/games/release/activity/UnityPlayerActivity.java b/app/src/com/ctf/games/release/activity/UnityPlayerActivity.java
similarity index 99%
rename from app/src/com/cege/games/release/activity/UnityPlayerActivity.java
rename to app/src/com/ctf/games/release/activity/UnityPlayerActivity.java
index c9f29db..af2c4e2 100644
--- a/app/src/com/cege/games/release/activity/UnityPlayerActivity.java
+++ b/app/src/com/ctf/games/release/activity/UnityPlayerActivity.java
@@ -1,4 +1,4 @@
-package com.cege.games.release.activity;
+package com.ctf.games.release.activity;
 
 import android.annotation.SuppressLint;
 import android.content.Intent;
diff --git a/app/src/com/cege/games/release/activity/WebPageActivity.java b/app/src/com/ctf/games/release/activity/WebPageActivity.java
similarity index 95%
rename from app/src/com/cege/games/release/activity/WebPageActivity.java
rename to app/src/com/ctf/games/release/activity/WebPageActivity.java
index 4990ec3..83359e7 100644
--- a/app/src/com/cege/games/release/activity/WebPageActivity.java
+++ b/app/src/com/ctf/games/release/activity/WebPageActivity.java
@@ -1,4 +1,4 @@
-package com.cege.games.release.activity;
+package com.ctf.games.release.activity;
 
 import android.annotation.SuppressLint;
 import android.app.Activity;
@@ -17,13 +17,13 @@ import android.webkit.WebViewClient;
 
 import androidx.annotation.NonNull;
 
-import com.cege.games.release.MainApplication;
-import com.cege.games.release.R;
-import com.cege.games.release.ui.UIManager;
-import com.cege.games.release.webpage.events.CallJSEvent;
-import com.cege.games.release.webpage.events.ProxyCBEvent;
-import com.cege.games.release.webpage.events.WebPageEvent;
-import com.cege.games.release.webpage.WalletInterface;
+import com.ctf.games.release.MainApplication;
+import com.ctf.games.release.R;
+import com.ctf.games.release.ui.UIManager;
+import com.ctf.games.release.webpage.events.CallJSEvent;
+import com.ctf.games.release.webpage.events.ProxyCBEvent;
+import com.ctf.games.release.webpage.events.WebPageEvent;
+import com.ctf.games.release.webpage.WalletInterface;
 import com.google.common.collect.Maps;
 import com.jc.jcfw.JcSDK;
 import com.jc.jcfw.util.UIUtils;
diff --git a/app/src/com/cege/games/release/appauth/AppAuthSvr.java b/app/src/com/ctf/games/release/appauth/AppAuthSvr.java
similarity index 99%
rename from app/src/com/cege/games/release/appauth/AppAuthSvr.java
rename to app/src/com/ctf/games/release/appauth/AppAuthSvr.java
index 85f02cf..3a37731 100644
--- a/app/src/com/cege/games/release/appauth/AppAuthSvr.java
+++ b/app/src/com/ctf/games/release/appauth/AppAuthSvr.java
@@ -1,4 +1,4 @@
-package com.cege.games.release.appauth;
+package com.ctf.games.release.appauth;
 
 import android.app.Activity;
 import android.content.Intent;
diff --git a/app/src/com/cege/games/release/apple/AppleLoginActivity.java b/app/src/com/ctf/games/release/apple/AppleLoginActivity.java
similarity index 94%
rename from app/src/com/cege/games/release/apple/AppleLoginActivity.java
rename to app/src/com/ctf/games/release/apple/AppleLoginActivity.java
index 986d2bb..2c22cd9 100644
--- a/app/src/com/cege/games/release/apple/AppleLoginActivity.java
+++ b/app/src/com/ctf/games/release/apple/AppleLoginActivity.java
@@ -1,21 +1,18 @@
-package com.cege.games.release.apple;
+package com.ctf.games.release.apple;
 
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Intent;
-import android.graphics.Rect;
 import android.net.Uri;
 import android.util.Log;
-import android.view.ViewGroup;
-import android.view.Window;
 import android.webkit.CookieManager;
 import android.webkit.WebResourceRequest;
 import android.webkit.WebSettings;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
 
-import com.cege.games.release.Constants;
-import com.cege.games.release.R;
+import com.ctf.games.release.Constants;
+import com.ctf.games.release.R;
 
 public class AppleLoginActivity extends Activity {
     private static final String TAG = AppleLoginActivity.class.getSimpleName();
diff --git a/app/src/com/cege/games/release/apple/AppleLoginCbActivity.java b/app/src/com/ctf/games/release/apple/AppleLoginCbActivity.java
similarity index 96%
rename from app/src/com/cege/games/release/apple/AppleLoginCbActivity.java
rename to app/src/com/ctf/games/release/apple/AppleLoginCbActivity.java
index cbd0dd1..0ea80cd 100644
--- a/app/src/com/cege/games/release/apple/AppleLoginCbActivity.java
+++ b/app/src/com/ctf/games/release/apple/AppleLoginCbActivity.java
@@ -1,4 +1,4 @@
-package com.cege.games.release.apple;
+package com.ctf.games.release.apple;
 
 import android.app.Activity;
 import android.content.Intent;
diff --git a/app/src/com/cege/games/release/dialog/BaseDialog.java b/app/src/com/ctf/games/release/dialog/BaseDialog.java
similarity index 91%
rename from app/src/com/cege/games/release/dialog/BaseDialog.java
rename to app/src/com/ctf/games/release/dialog/BaseDialog.java
index d96dc1b..a00c32a 100644
--- a/app/src/com/cege/games/release/dialog/BaseDialog.java
+++ b/app/src/com/ctf/games/release/dialog/BaseDialog.java
@@ -1,11 +1,11 @@
-package com.cege.games.release.dialog;
+package com.ctf.games.release.dialog;
 
 import android.app.Dialog;
 import android.content.Context;
 import android.view.Window;
 import android.view.WindowManager;
 
-import com.cege.games.release.R;
+import com.ctf.games.release.R;
 
 public class BaseDialog extends Dialog {
 
diff --git a/app/src/com/cege/games/release/dialog/QRCodeActivity.java b/app/src/com/ctf/games/release/dialog/QRCodeActivity.java
similarity index 95%
rename from app/src/com/cege/games/release/dialog/QRCodeActivity.java
rename to app/src/com/ctf/games/release/dialog/QRCodeActivity.java
index 33dc9d4..e2a48a2 100644
--- a/app/src/com/cege/games/release/dialog/QRCodeActivity.java
+++ b/app/src/com/ctf/games/release/dialog/QRCodeActivity.java
@@ -1,4 +1,4 @@
-package com.cege.games.release.dialog;
+package com.ctf.games.release.dialog;
 
 import android.app.Dialog;
 import android.content.ClipData;
@@ -9,7 +9,7 @@ import android.os.Bundle;
 import android.widget.ImageView;
 import android.widget.TextView;
 
-import com.cege.games.release.R;
+import com.ctf.games.release.R;
 import com.jc.jcfw.util.ThreadUtils;
 import com.jc.jcfw.util.UIUtils;
 import com.king.zxing.util.CodeUtils;
diff --git a/app/src/com/cege/games/release/tiktokapi/TikTokEntryActivity.java b/app/src/com/ctf/games/release/tiktokapi/TikTokEntryActivity.java
similarity index 98%
rename from app/src/com/cege/games/release/tiktokapi/TikTokEntryActivity.java
rename to app/src/com/ctf/games/release/tiktokapi/TikTokEntryActivity.java
index 3d1ab14..e57c57b 100644
--- a/app/src/com/cege/games/release/tiktokapi/TikTokEntryActivity.java
+++ b/app/src/com/ctf/games/release/tiktokapi/TikTokEntryActivity.java
@@ -1,4 +1,4 @@
-package com.cege.games.release.tiktokapi;
+package com.ctf.games.release.tiktokapi;
 
 import android.app.Activity;
 import android.content.Intent;
diff --git a/app/src/com/cege/games/release/ui/UIManager.java b/app/src/com/ctf/games/release/ui/UIManager.java
similarity index 97%
rename from app/src/com/cege/games/release/ui/UIManager.java
rename to app/src/com/ctf/games/release/ui/UIManager.java
index 59e83ba..f83c2f5 100644
--- a/app/src/com/cege/games/release/ui/UIManager.java
+++ b/app/src/com/ctf/games/release/ui/UIManager.java
@@ -1,4 +1,4 @@
-package com.cege.games.release.ui;
+package com.ctf.games.release.ui;
 
 import static android.app.Activity.RESULT_OK;
 
@@ -12,8 +12,8 @@ import android.util.Log;
 import androidx.annotation.NonNull;
 import androidx.core.app.ActivityOptionsCompat;
 
-import com.cege.games.release.R;
-import com.cege.games.release.activity.CustomCaptureActivity;
+import com.ctf.games.release.R;
+import com.ctf.games.release.activity.CustomCaptureActivity;
 import com.google.common.base.Strings;
 import com.jc.jcfw.JcSDK;
 import com.king.zxing.CameraScan;
diff --git a/app/src/com/cege/games/release/wallet/WalletUtil.java b/app/src/com/ctf/games/release/wallet/WalletUtil.java
similarity index 99%
rename from app/src/com/cege/games/release/wallet/WalletUtil.java
rename to app/src/com/ctf/games/release/wallet/WalletUtil.java
index fee3aec..3368190 100644
--- a/app/src/com/cege/games/release/wallet/WalletUtil.java
+++ b/app/src/com/ctf/games/release/wallet/WalletUtil.java
@@ -1,9 +1,9 @@
-package com.cege.games.release.wallet;
+package com.ctf.games.release.wallet;
 
 import android.content.Context;
 import android.util.Log;
 
-import com.cege.games.release.R;
+import com.ctf.games.release.R;
 import com.google.android.gms.auth.api.signin.GoogleSignIn;
 import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
 import com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential;
diff --git a/app/src/com/cege/games/release/webpage/WalletInterface.java b/app/src/com/ctf/games/release/webpage/WalletInterface.java
similarity index 81%
rename from app/src/com/cege/games/release/webpage/WalletInterface.java
rename to app/src/com/ctf/games/release/webpage/WalletInterface.java
index 0a3f000..4b4153a 100644
--- a/app/src/com/cege/games/release/webpage/WalletInterface.java
+++ b/app/src/com/ctf/games/release/webpage/WalletInterface.java
@@ -1,9 +1,9 @@
-package com.cege.games.release.webpage;
+package com.ctf.games.release.webpage;
 
 import android.content.Context;
 import android.webkit.JavascriptInterface;
 
-import com.cege.games.release.webpage.events.WebPageEvent;
+import com.ctf.games.release.webpage.events.WebPageEvent;
 
 import org.greenrobot.eventbus.EventBus;
 
diff --git a/app/src/com/cege/games/release/webpage/events/CallJSEvent.java b/app/src/com/ctf/games/release/webpage/events/CallJSEvent.java
similarity index 89%
rename from app/src/com/cege/games/release/webpage/events/CallJSEvent.java
rename to app/src/com/ctf/games/release/webpage/events/CallJSEvent.java
index bc279ab..c4b23eb 100644
--- a/app/src/com/cege/games/release/webpage/events/CallJSEvent.java
+++ b/app/src/com/ctf/games/release/webpage/events/CallJSEvent.java
@@ -1,4 +1,4 @@
-package com.cege.games.release.webpage.events;
+package com.ctf.games.release.webpage.events;
 
 public class CallJSEvent {
   private String data;
diff --git a/app/src/com/cege/games/release/webpage/events/ProxyCBEvent.java b/app/src/com/ctf/games/release/webpage/events/ProxyCBEvent.java
similarity index 89%
rename from app/src/com/cege/games/release/webpage/events/ProxyCBEvent.java
rename to app/src/com/ctf/games/release/webpage/events/ProxyCBEvent.java
index 4ca5919..5a9b622 100644
--- a/app/src/com/cege/games/release/webpage/events/ProxyCBEvent.java
+++ b/app/src/com/ctf/games/release/webpage/events/ProxyCBEvent.java
@@ -1,4 +1,4 @@
-package com.cege.games.release.webpage.events;
+package com.ctf.games.release.webpage.events;
 
 public class ProxyCBEvent {
   private String data;
diff --git a/app/src/com/cege/games/release/webpage/events/WebPageEvent.java b/app/src/com/ctf/games/release/webpage/events/WebPageEvent.java
similarity index 84%
rename from app/src/com/cege/games/release/webpage/events/WebPageEvent.java
rename to app/src/com/ctf/games/release/webpage/events/WebPageEvent.java
index 8db364b..8bd7569 100644
--- a/app/src/com/cege/games/release/webpage/events/WebPageEvent.java
+++ b/app/src/com/ctf/games/release/webpage/events/WebPageEvent.java
@@ -1,4 +1,4 @@
-package com.cege.games.release.webpage.events;
+package com.ctf.games.release.webpage.events;
 
 public class WebPageEvent {
   private String dataStr;
diff --git a/app/src/com/jc/jcfw/JcSDK.java b/app/src/com/jc/jcfw/JcSDK.java
index 079a9df..a8c41ae 100644
--- a/app/src/com/jc/jcfw/JcSDK.java
+++ b/app/src/com/jc/jcfw/JcSDK.java
@@ -1,6 +1,6 @@
 package com.jc.jcfw;
 
-import static com.cege.games.release.Constants.FUNID_PREFIX;
+import static com.ctf.games.release.Constants.FUNID_PREFIX;
 
 import android.annotation.SuppressLint;
 import android.content.ActivityNotFoundException;
@@ -8,11 +8,11 @@ import android.content.Intent;
 import android.net.Uri;
 import android.util.Log;
 
-import com.cege.games.release.MainActivity;
-import com.cege.games.release.MainApplication;
-import com.cege.games.release.ui.UIManager;
-import com.cege.games.release.webpage.events.CallJSEvent;
-import com.cege.games.release.webpage.events.ProxyCBEvent;
+import com.ctf.games.release.MainActivity;
+import com.ctf.games.release.MainApplication;
+import com.ctf.games.release.ui.UIManager;
+import com.ctf.games.release.webpage.events.CallJSEvent;
+import com.ctf.games.release.webpage.events.ProxyCBEvent;
 import com.google.common.base.Strings;
 import com.jc.jcfw.google.PayClient;
 import com.jc.jcfw.util.ThreadUtils;
diff --git a/app/src/com/jc/jcfw/appauth/JConfiguration.java b/app/src/com/jc/jcfw/appauth/JConfiguration.java
index acbd1fe..30e610a 100644
--- a/app/src/com/jc/jcfw/appauth/JConfiguration.java
+++ b/app/src/com/jc/jcfw/appauth/JConfiguration.java
@@ -7,7 +7,7 @@ import android.content.res.Resources;
 import android.net.Uri;
 import android.text.TextUtils;
 
-import com.cege.games.release.R;
+import com.ctf.games.release.R;
 
 import net.openid.appauth.connectivity.ConnectionBuilder;
 import net.openid.appauth.connectivity.DefaultConnectionBuilder;
@@ -17,7 +17,6 @@ import org.json.JSONObject;
 
 import java.io.IOException;
 import java.lang.ref.WeakReference;
-import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 
 import androidx.annotation.NonNull;
diff --git a/app/src/com/jc/jcfw/google/PayClient.java b/app/src/com/jc/jcfw/google/PayClient.java
index d205d85..f53ac3f 100644
--- a/app/src/com/jc/jcfw/google/PayClient.java
+++ b/app/src/com/jc/jcfw/google/PayClient.java
@@ -15,7 +15,7 @@ import com.android.billingclient.api.Purchase;
 import com.android.billingclient.api.PurchasesUpdatedListener;
 import com.android.billingclient.api.QueryProductDetailsParams;
 import com.android.billingclient.api.QueryPurchasesParams;
-import com.cege.games.release.MainActivity;
+import com.ctf.games.release.MainActivity;
 import com.jc.jcfw.JcSDK;
 
 import org.json.JSONArray;
diff --git a/app/src/com/jc/jcfw/security/BiometricHelper.java b/app/src/com/jc/jcfw/security/BiometricHelper.java
index 3a40475..9af56d0 100644
--- a/app/src/com/jc/jcfw/security/BiometricHelper.java
+++ b/app/src/com/jc/jcfw/security/BiometricHelper.java
@@ -11,13 +11,11 @@ import androidx.biometric.BiometricPrompt;
 import androidx.core.content.ContextCompat;
 import androidx.fragment.app.FragmentActivity;
 
-import com.cege.games.release.R;
+import com.ctf.games.release.R;
 
 import java.util.concurrent.Executor;
 import java.util.function.Consumer;
 
-import javax.crypto.Cipher;
-
 public class BiometricHelper {
 
   public static final int ERROR_BIOMETRIC_FAIL = 100;
diff --git a/app/src/com/jc/jcfw/util/UIUtils.java b/app/src/com/jc/jcfw/util/UIUtils.java
index 54f8418..b436b82 100644
--- a/app/src/com/jc/jcfw/util/UIUtils.java
+++ b/app/src/com/jc/jcfw/util/UIUtils.java
@@ -1,18 +1,11 @@
 package com.jc.jcfw.util;
 
-import static androidx.core.content.ContextCompat.getSystemService;
-
-import android.app.Activity;
-import android.app.ActivityManager;
 import android.content.Context;
 import android.widget.Toast;
 
 import androidx.annotation.MainThread;
 
-import com.cege.games.release.MainActivity;
-import com.cege.games.release.MainApplication;
-import com.cege.games.release.dialog.QRCodeActivity;
-import com.jc.jcfw.JcSDK;
+import com.ctf.games.release.dialog.QRCodeActivity;
 
 public class UIUtils {
   private static Toast toast;
diff --git a/keys/assetlinks.json b/keys/assetlinks.json
index aa7df8b..d4d18ac 100644
--- a/keys/assetlinks.json
+++ b/keys/assetlinks.json
@@ -2,7 +2,7 @@
   "relation": ["delegate_permission/common.handle_all_urls"],
   "target": {
     "namespace": "android_app",
-    "package_name": "com.cege.games.release",
+    "package_name": "com.ctf.games.release",
     "sha256_cert_fingerprints":
     ["4E:3C:74:9E:92:90:51:F1:7C:12:DE:40:F9:72:9B:9A:7B:F3:D0:04:9B:CF:E2:98:94:BC:86:A9:AE:86:33:90"]
   }