diff --git a/app/build.gradle b/app/build.gradle
index 483249e..da71cdd 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -36,6 +36,7 @@ android {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
             buildConfigField "boolean", "ENABLE_LOG", "true"
+            signingConfig signingConfigs.debug
         }
     }
     compileOptions {
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 0db5fbf..5833422 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -2,17 +2,17 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
-    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.INTERNET" />
 
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
-        android:usesCleartextTraffic="true"
         android:fullBackupContent="@xml/backup_rules"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/Theme.GakumasLocalify"
+        android:usesCleartextTraffic="true"
         tools:targetApi="31">
 
         <meta-data
@@ -43,14 +43,21 @@
             </intent-filter>
         </activity>
 
+        <activity
+            android:name=".TranslucentActivity"
+            android:exported="true"
+            android:theme="@style/Theme.GakumasLocalify.NoDisplay">
+
+        </activity>
+
         <provider
-                android:name="androidx.core.content.FileProvider"
-                android:authorities="${applicationId}.fileprovider"
-                android:exported="false"
-                android:grantUriPermissions="true">
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
             <meta-data
-                    android:name="android.support.FILE_PROVIDER_PATHS"
-                    android:resource="@xml/file_paths" />
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
         </provider>
     </application>
 
diff --git a/app/src/main/java/io/github/chinosk/gakumas/localify/GakumasHookMain.kt b/app/src/main/java/io/github/chinosk/gakumas/localify/GakumasHookMain.kt
index a3675a1..81dee82 100644
--- a/app/src/main/java/io/github/chinosk/gakumas/localify/GakumasHookMain.kt
+++ b/app/src/main/java/io/github/chinosk/gakumas/localify/GakumasHookMain.kt
@@ -347,7 +347,7 @@ class GakumasHookMain : IXposedHookLoadPackage, IXposedHookZygoteInit {
     fun requestConfig(activity: Context) {
         try {
             val intent = Intent().apply {
-                setClassName("io.github.chinosk.gakumas.localify", "io.github.chinosk.gakumas.localify.MainActivity")
+                setClassName("io.github.chinosk.gakumas.localify", "io.github.chinosk.gakumas.localify.TranslucentActivity")
                 putExtra("gkmsData", "requestConfig")
                 flags = FLAG_ACTIVITY_NEW_TASK
             }
diff --git a/app/src/main/java/io/github/chinosk/gakumas/localify/MainActivity.kt b/app/src/main/java/io/github/chinosk/gakumas/localify/MainActivity.kt
index 49bb778..d599ff6 100644
--- a/app/src/main/java/io/github/chinosk/gakumas/localify/MainActivity.kt
+++ b/app/src/main/java/io/github/chinosk/gakumas/localify/MainActivity.kt
@@ -187,18 +187,10 @@ class MainActivity : ComponentActivity(), ConfigUpdateListener {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        binding = DataBindingUtil.setContentView<ActivityMainBinding>(this, R.layout.activity_main)
+        binding = DataBindingUtil.setContentView(this, R.layout.activity_main)
         loadConfig()
         binding.listener = this
 
-        val requestData = intent.getStringExtra("gkmsData")
-        if (requestData != null) {
-            if (requestData == "requestConfig") {
-                onClickStartGame()
-                finish()
-            }
-        }
-
         factory = UserConfigViewModelFactory(binding.config!!)
         viewModel = ViewModelProvider(this, factory)[UserConfigViewModel::class.java]
 
diff --git a/app/src/main/java/io/github/chinosk/gakumas/localify/TranslucentActivity.kt b/app/src/main/java/io/github/chinosk/gakumas/localify/TranslucentActivity.kt
new file mode 100644
index 0000000..095aa71
--- /dev/null
+++ b/app/src/main/java/io/github/chinosk/gakumas/localify/TranslucentActivity.kt
@@ -0,0 +1,91 @@
+package io.github.chinosk.gakumas.localify
+
+import android.content.Intent
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.core.content.FileProvider
+import io.github.chinosk.gakumas.localify.GakumasHookMain.Companion.showToast
+import io.github.chinosk.gakumas.localify.mainUtils.json
+import io.github.chinosk.gakumas.localify.models.GakumasConfig
+import io.github.chinosk.gakumas.localify.models.ProgramConfig
+import io.github.chinosk.gakumas.localify.models.ProgramConfigSerializer
+import kotlinx.serialization.SerializationException
+import java.io.File
+
+class TranslucentActivity : ComponentActivity() {
+    private lateinit var programConfig: ProgramConfig
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        loadConfig()
+        val requestData = intent.getStringExtra("gkmsData")
+        if (requestData != null) {
+            if (requestData == "requestConfig") {
+                onClickStartGame()
+                finish()
+            }
+        }
+    }
+
+    private fun loadConfig() {
+        val configStr = getConfigContent()
+        try {
+            json.decodeFromString<GakumasConfig>(configStr)
+        } catch (e: SerializationException) {
+            showToast("配置文件异常，已重置: $e")
+            GakumasConfig()
+        }
+
+        val programConfigStr = getProgramConfigContent()
+        programConfig = try {
+            json.decodeFromString<ProgramConfig>(programConfigStr)
+        }
+        catch (e: SerializationException) {
+            ProgramConfig()
+        }
+    }
+
+    private fun onClickStartGame() {
+        val intent = Intent().apply {
+            setClassName("com.bandainamcoent.idolmaster_gakuen", "com.google.firebase.MessagingUnityPlayerActivity")
+            putExtra("gkmsData", getConfigContent())
+            putExtra("localData", getProgramConfigContent(listOf("transRemoteZipUrl", "p")))
+            flags = Intent.FLAG_ACTIVITY_NEW_TASK
+        }
+
+        val updateFile = File(filesDir, "update_trans.zip")
+        if (updateFile.exists()) {
+            val dirUri = FileProvider.getUriForFile(this, "io.github.chinosk.gakumas.localify.fileprovider", File(updateFile.absolutePath))
+            intent.setDataAndType(dirUri, "resource/file")
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
+        }
+
+        startActivity(intent)
+    }
+
+    private fun getConfigContent(): String {
+        val configFile = File(filesDir, "gkms-config.json")
+        return if (configFile.exists()) {
+            configFile.readText()
+        }
+        else {
+            showToast("检测到第一次启动，初始化配置文件...")
+            "{}"
+        }
+    }
+
+    private fun getProgramConfigContent(excludes: List<String> = emptyList()): String {
+        if (excludes.isEmpty()) {
+            val configFile = File(filesDir, "localify-config.json")
+            return if (configFile.exists()) {
+                configFile.readText()
+            }
+            else {
+                "{}"
+            }
+        }
+        else {
+            return json.encodeToString(ProgramConfigSerializer(excludes), programConfig)
+        }
+    }
+}
diff --git a/app/src/main/res/drawable/splash.png b/app/src/main/res/drawable/splash.png
new file mode 100644
index 0000000..4cb5d6a
Binary files /dev/null and b/app/src/main/res/drawable/splash.png differ
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 9e0090c..be04875 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -1,5 +1,30 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <style name="Theme.GakumasLocalify" parent="@style/Theme.MaterialComponents.Light.NoActionBar" />
+    <style name="Theme.GakumasLocalify" parent="@style/Theme.MaterialComponents.Light.NoActionBar" >
+        <item name="android:windowBackground">@drawable/splash</item>
+    </style>
 
-</resources>
\ No newline at end of file
+    <style name="Theme.GakumasLocalify.NoDisplay" parent="@style/Theme.MaterialComponents.Light.NoActionBar" >
+        <item name="android:windowFrame">@null</item>
+        <!-- 设置是否可滑动 -->
+        <item name="android:windowIsFloating">true</item>
+        <!-- 设置是否透明 -->
+        <item name="android:windowIsTranslucent">true</item>
+        <!-- 无标题 -->
+        <item name="android:windowNoTitle">true</item>
+        <!-- 背景 -->
+        <item name="android:background">@null</item>
+        <!-- 窗口背景 -->
+        <item name="android:windowBackground">@android:color/transparent</item>
+        <!-- 是否变暗 -->
+        <item name="android:backgroundDimEnabled">false</item>
+        <!-- 点击空白部分activity不消失 -->
+        <item name="android:windowCloseOnTouchOutside">true</item>
+        <!-- 无标题 有的手机设置这行代码-->
+        <item name="windowNoTitle">true</item>
+        <item name="android:windowContentOverlay">@null</item>
+        <item name="android:windowAnimationStyle">@null</item>
+        <item name="android:windowDisablePreview">true</item>
+        <item name="android:windowNoDisplay">true</item>
+    </style>
+</resources>