diff --git a/manager/app/src/main/java/com/sukisu/ultra/ui/component/ImageEditorDialog.kt b/manager/app/src/main/java/com/sukisu/ultra/ui/component/ImageEditorDialog.kt
new file mode 100644
index 00000000..0bb280cc
--- /dev/null
+++ b/manager/app/src/main/java/com/sukisu/ultra/ui/component/ImageEditorDialog.kt
@@ -0,0 +1,140 @@
+package com.sukisu.ultra.ui.component
+
+import android.net.Uri
+import androidx.compose.foundation.background
+import androidx.compose.foundation.gestures.detectTransformGestures
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Check
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
+import coil.compose.AsyncImage
+import coil.request.ImageRequest
+import com.sukisu.ultra.R
+import com.sukisu.ultra.ui.util.BackgroundTransformation
+import com.sukisu.ultra.ui.util.saveTransformedBackground
+
+@Composable
+fun ImageEditorDialog(
+    imageUri: Uri,
+    onDismiss: () -> Unit,
+    onConfirm: (Uri) -> Unit
+) {
+    var scale by remember { mutableFloatStateOf(1f) }
+    var offsetX by remember { mutableFloatStateOf(0f) }
+    var offsetY by remember { mutableFloatStateOf(0f) }
+    val context = LocalContext.current
+
+    Dialog(
+        onDismissRequest = onDismiss,
+        properties = DialogProperties(
+            dismissOnBackPress = true,
+            dismissOnClickOutside = false,
+            usePlatformDefaultWidth = false
+        )
+    ) {
+        Box(
+            modifier = Modifier
+                .fillMaxSize()
+                .background(Color.Black.copy(alpha = 0.9f))
+        ) {
+            // 主图片区域
+            AsyncImage(
+                model = ImageRequest.Builder(LocalContext.current)
+                    .data(imageUri)
+                    .crossfade(true)
+                    .build(),
+                contentDescription = stringResource(R.string.settings_custom_background),
+                contentScale = ContentScale.Fit,
+                modifier = Modifier
+                    .fillMaxSize()
+                    .graphicsLayer(
+                        scaleX = scale,
+                        scaleY = scale,
+                        translationX = offsetX,
+                        translationY = offsetY
+                    )
+                    .pointerInput(Unit) {
+                        detectTransformGestures { _, pan, zoom, _ ->
+                            scale = (scale * zoom).coerceIn(0.5f, 3f)
+
+                            // 限制平移范围，防止图片完全移出屏幕
+                            val maxOffset = size.width * (scale - 1) / 2
+                            offsetX = (offsetX + pan.x).coerceIn(-maxOffset, maxOffset)
+                            offsetY = (offsetY + pan.y).coerceIn(-maxOffset, maxOffset)
+                        }
+                    }
+            )
+
+            // 顶部工具栏
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(16.dp)
+                    .align(Alignment.TopCenter),
+                horizontalArrangement = Arrangement.SpaceBetween
+            ) {
+                IconButton(
+                    onClick = onDismiss,
+                    modifier = Modifier
+                        .clip(RoundedCornerShape(8.dp))
+                        .background(Color.Black.copy(alpha = 0.6f))
+                ) {
+                    Icon(
+                        imageVector = Icons.Default.Close,
+                        contentDescription = stringResource(R.string.cancel),
+                        tint = Color.White
+                    )
+                }
+
+                IconButton(
+                    onClick = {
+                        val transformation = BackgroundTransformation(scale, offsetX, offsetY)
+                        val savedUri = context.saveTransformedBackground(imageUri, transformation)
+                        savedUri?.let { onConfirm(it) }
+                    },
+                    modifier = Modifier
+                        .clip(RoundedCornerShape(8.dp))
+                        .background(Color.Black.copy(alpha = 0.6f))
+                ) {
+                    Icon(
+                        imageVector = Icons.Default.Check,
+                        contentDescription = stringResource(R.string.confirm),
+                        tint = Color.White
+                    )
+                }
+            }
+
+            // 底部提示
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(16.dp)
+                    .clip(RoundedCornerShape(8.dp))
+                    .background(Color.Black.copy(alpha = 0.6f))
+                    .padding(16.dp)
+                    .align(Alignment.BottomCenter)
+            ) {
+                Text(
+                    text = stringResource(id = R.string.image_editor_hint),
+                    color = Color.White,
+                    style = MaterialTheme.typography.bodyMedium
+                )
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/manager/app/src/main/java/com/sukisu/ultra/ui/screen/MoreSettings.kt b/manager/app/src/main/java/com/sukisu/ultra/ui/screen/MoreSettings.kt
index c7f00c30..7cb59966 100644
--- a/manager/app/src/main/java/com/sukisu/ultra/ui/screen/MoreSettings.kt
+++ b/manager/app/src/main/java/com/sukisu/ultra/ui/screen/MoreSettings.kt
@@ -35,6 +35,7 @@ import com.topjohnwu.superuser.Shell
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import com.sukisu.ultra.ui.component.ImageEditorDialog
 import com.sukisu.ultra.ui.component.SwitchItem
 import com.sukisu.ultra.ui.theme.*
 import com.sukisu.ultra.ui.util.*
@@ -127,7 +128,7 @@ fun MoreSettingsScreen(navigator: DestinationsNavigator) {
         prefs.edit { putBoolean("is_hide_susfs_status", newValue) }
         isHideSusfsStatus = newValue
     }
-    
+
     // SELinux 状态
     var selinuxEnabled by remember {
         mutableStateOf(Shell.cmd("getenforce").exec().out.firstOrNull() == "Enforcing")
@@ -140,6 +141,10 @@ fun MoreSettingsScreen(navigator: DestinationsNavigator) {
         mutableStateOf(ThemeConfig.customBackgroundUri != null)
     }
 
+    // 图片编辑状态
+    var showImageEditor by remember { mutableStateOf(false) }
+    var selectedImageUri by remember { mutableStateOf<Uri?>(null) }
+
     // 初始化卡片配置
     val systemIsDark = isSystemInDarkTheme()
     LaunchedEffect(Unit) {
@@ -183,13 +188,31 @@ fun MoreSettingsScreen(navigator: DestinationsNavigator) {
         ActivityResultContracts.GetContent()
     ) { uri: Uri? ->
         uri?.let {
-            context.saveCustomBackground(it)
-            isCustomBackgroundEnabled = true
-            CardConfig.cardElevation = 0.dp
-            saveCardConfig(context)
+            selectedImageUri = it
+            showImageEditor = true
         }
     }
 
+    // 显示图片编辑对话框
+    if (showImageEditor && selectedImageUri != null) {
+        ImageEditorDialog(
+            imageUri = selectedImageUri!!,
+            onDismiss = {
+                showImageEditor = false
+                selectedImageUri = null
+            },
+            onConfirm = { transformedUri ->
+                context.saveAndApplyCustomBackground(transformedUri)
+                isCustomBackgroundEnabled = true
+                CardConfig.cardElevation = 0.dp
+                CardConfig.isCustomBackgroundEnabled = true
+                saveCardConfig(context)
+                showImageEditor = false
+                selectedImageUri = null
+            }
+        )
+    }
+
     Scaffold(
         topBar = {
             TopAppBar(
@@ -439,6 +462,7 @@ fun MoreSettingsScreen(navigator: DestinationsNavigator) {
                                 CardConfig.cardElevation = CardConfig.defaultElevation
                                 CardConfig.cardAlpha = 0.45f
                                 CardConfig.isCustomAlphaSet = false
+                                CardConfig.isCustomBackgroundEnabled = false
                                 saveCardConfig(context)
                                 cardAlpha = 0.35f
                                 themeMode = 0
@@ -451,45 +475,45 @@ fun MoreSettingsScreen(navigator: DestinationsNavigator) {
                     )
                 }
             )
-                // 透明度 Slider
-                AnimatedVisibility(
-                    visible = ThemeConfig.customBackgroundUri != null && showCardSettings,
-                    modifier = Modifier.fillMaxWidth().padding(horizontal = 24.dp)
-                ) {
-                    ListItem(
-                        leadingContent = { Icon(Icons.Filled.Opacity, null) },
-                        headlineContent = { Text(stringResource(R.string.settings_card_alpha)) },
-                        supportingContent = {
-                            Slider(
-                                value = cardAlpha,
-                                onValueChange = { newValue ->
-                                    cardAlpha = newValue
-                                    CardConfig.cardAlpha = newValue
-                                    CardConfig.isCustomAlphaSet = true
-                                    prefs.edit { putBoolean("is_custom_alpha_set", true) }
-                                    prefs.edit { putFloat("card_alpha", newValue) }
-                                },
-                                onValueChangeFinished = {
-                                    CoroutineScope(Dispatchers.IO).launch {
-                                        saveCardConfig(context)
-                                    }
-                                },
-                                valueRange = 0f..1f,
-                                colors = getSliderColors(cardAlpha, useCustomColors = true),
-                                thumb = {
-                                    SliderDefaults.Thumb(
-                                        interactionSource = remember { MutableInteractionSource() },
-                                        thumbSize = DpSize(0.dp, 0.dp)
-                                    )
+            // 透明度 Slider
+            AnimatedVisibility(
+                visible = ThemeConfig.customBackgroundUri != null && showCardSettings,
+                modifier = Modifier.fillMaxWidth().padding(horizontal = 24.dp)
+            ) {
+                ListItem(
+                    leadingContent = { Icon(Icons.Filled.Opacity, null) },
+                    headlineContent = { Text(stringResource(R.string.settings_card_alpha)) },
+                    supportingContent = {
+                        Slider(
+                            value = cardAlpha,
+                            onValueChange = { newValue ->
+                                cardAlpha = newValue
+                                CardConfig.cardAlpha = newValue
+                                CardConfig.isCustomAlphaSet = true
+                                prefs.edit { putBoolean("is_custom_alpha_set", true) }
+                                prefs.edit { putFloat("card_alpha", newValue) }
+                            },
+                            onValueChangeFinished = {
+                                CoroutineScope(Dispatchers.IO).launch {
+                                    saveCardConfig(context)
                                 }
-                            )
-                        }
-                    )
-                }
-                AnimatedVisibility(
-                    visible = ThemeConfig.customBackgroundUri != null && showCardSettings,
-                    modifier = Modifier.fillMaxWidth().padding(horizontal = 24.dp)
-                ){
+                            },
+                            valueRange = 0f..1f,
+                            colors = getSliderColors(cardAlpha, useCustomColors = true),
+                            thumb = {
+                                SliderDefaults.Thumb(
+                                    interactionSource = remember { MutableInteractionSource() },
+                                    thumbSize = DpSize(0.dp, 0.dp)
+                                )
+                            }
+                        )
+                    }
+                )
+            }
+            AnimatedVisibility(
+                visible = ThemeConfig.customBackgroundUri != null && showCardSettings,
+                modifier = Modifier.fillMaxWidth().padding(horizontal = 24.dp)
+            ){
                 ListItem(
                     leadingContent = { Icon(Icons.Filled.DarkMode, null) },
                     headlineContent = { Text(stringResource(R.string.theme_mode)) },
@@ -498,69 +522,69 @@ fun MoreSettingsScreen(navigator: DestinationsNavigator) {
                         showThemeModeDialog = true
                     }
                 )
-                }
+            }
 
-                    // 主题模式选择对话框
-                    if (showThemeModeDialog) {
-                        AlertDialog(
-                            onDismissRequest = { showThemeModeDialog = false },
-                            title = { Text(stringResource(R.string.theme_mode)) },
-                            text = {
-                                Column {
-                                    themeOptions.forEachIndexed { index, option ->
-                                        Row(
-                                            modifier = Modifier
-                                                .fillMaxWidth()
-                                                .clickable {
-                                                    themeMode = index
-                                                    val newThemeMode = when(index) {
-                                                        0 -> null // 跟随系统
-                                                        1 -> false // 浅色
-                                                        2 -> true // 深色
-                                                        else -> null
-                                                    }
-                                                    context.saveThemeMode(newThemeMode)
-                                                    when (index) {
-                                                        2 -> {
-                                                            ThemeConfig.forceDarkMode = true
-                                                            CardConfig.isUserLightModeEnabled = false
-                                                            CardConfig.isUserDarkModeEnabled = true
-                                                            CardConfig.save(context)
-                                                        }
-                                                        1 -> {
-                                                            ThemeConfig.forceDarkMode = false
-                                                            CardConfig.isUserLightModeEnabled = true
-                                                            CardConfig.isUserDarkModeEnabled = false
-                                                            CardConfig.save(context)
-                                                        }
-                                                        0 -> {
-                                                            ThemeConfig.forceDarkMode = null
-                                                            CardConfig.isUserLightModeEnabled = false
-                                                            CardConfig.isUserDarkModeEnabled = false
-                                                            CardConfig.save(context)
-                                                        }
-                                                    }
-                                                    showThemeModeDialog = false
+            // 主题模式选择对话框
+            if (showThemeModeDialog) {
+                AlertDialog(
+                    onDismissRequest = { showThemeModeDialog = false },
+                    title = { Text(stringResource(R.string.theme_mode)) },
+                    text = {
+                        Column {
+                            themeOptions.forEachIndexed { index, option ->
+                                Row(
+                                    modifier = Modifier
+                                        .fillMaxWidth()
+                                        .clickable {
+                                            themeMode = index
+                                            val newThemeMode = when(index) {
+                                                0 -> null // 跟随系统
+                                                1 -> false // 浅色
+                                                2 -> true // 深色
+                                                else -> null
+                                            }
+                                            context.saveThemeMode(newThemeMode)
+                                            when (index) {
+                                                2 -> {
+                                                    ThemeConfig.forceDarkMode = true
+                                                    CardConfig.isUserLightModeEnabled = false
+                                                    CardConfig.isUserDarkModeEnabled = true
+                                                    CardConfig.save(context)
                                                 }
-                                                .padding(vertical = 12.dp),
-                                            verticalAlignment = Alignment.CenterVertically
-                                        ) {
-                                            RadioButton(
-                                                selected = themeMode == index,
-                                                onClick = null
-                                            )
-                                            Spacer(modifier = Modifier.width(8.dp))
-                                            Text(option)
+                                                1 -> {
+                                                    ThemeConfig.forceDarkMode = false
+                                                    CardConfig.isUserLightModeEnabled = true
+                                                    CardConfig.isUserDarkModeEnabled = false
+                                                    CardConfig.save(context)
+                                                }
+                                                0 -> {
+                                                    ThemeConfig.forceDarkMode = null
+                                                    CardConfig.isUserLightModeEnabled = false
+                                                    CardConfig.isUserDarkModeEnabled = false
+                                                    CardConfig.save(context)
+                                                }
+                                            }
+                                            showThemeModeDialog = false
                                         }
-                                    }
+                                        .padding(vertical = 12.dp),
+                                    verticalAlignment = Alignment.CenterVertically
+                                ) {
+                                    RadioButton(
+                                        selected = themeMode == index,
+                                        onClick = null
+                                    )
+                                    Spacer(modifier = Modifier.width(8.dp))
+                                    Text(option)
                                 }
-                            },
-                            confirmButton = {}
-                        )
-                    }
-                }
+                            }
+                        }
+                    },
+                    confirmButton = {}
+                )
             }
         }
+    }
+}
 
 
 @Composable
@@ -604,4 +628,4 @@ private fun getSliderColors(cardAlpha: Float, useCustomColors: Boolean = false):
             )
         }
     }
-}
+}
\ No newline at end of file
diff --git a/manager/app/src/main/java/com/sukisu/ultra/ui/screen/Template.kt b/manager/app/src/main/java/com/sukisu/ultra/ui/screen/Template.kt
index 42ac2d46..fe017583 100644
--- a/manager/app/src/main/java/com/sukisu/ultra/ui/screen/Template.kt
+++ b/manager/app/src/main/java/com/sukisu/ultra/ui/screen/Template.kt
@@ -1,5 +1,7 @@
 package com.sukisu.ultra.ui.screen
 
+import android.content.ClipData
+import android.content.ClipboardManager
 import android.widget.Toast
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Column
@@ -44,11 +46,10 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.input.nestedscroll.nestedScroll
-import androidx.compose.ui.platform.LocalClipboardManager
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.unit.dp
+import androidx.core.content.getSystemService
 import androidx.lifecycle.compose.dropUnlessResumed
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.ramcosta.composedestinations.annotation.Destination
@@ -99,8 +100,8 @@ fun AppProfileTemplateScreen(
 
     Scaffold(
         topBar = {
-            val clipboardManager = LocalClipboardManager.current
             val context = LocalContext.current
+            val clipboardManager = context.getSystemService<ClipboardManager>()
             val showToast = fun(msg: String) {
                 scope.launch(Dispatchers.Main) {
                     Toast.makeText(context, msg, Toast.LENGTH_SHORT).show()
@@ -112,20 +113,20 @@ fun AppProfileTemplateScreen(
                     scope.launch { viewModel.fetchTemplates(true) }
                 },
                 onImport = {
-                    clipboardManager.getText()?.text?.let {
-                        if (it.isEmpty()) {
+                    scope.launch {
+                        val clipboardText = clipboardManager?.primaryClip?.getItemAt(0)?.text?.toString()
+                        if (clipboardText.isNullOrEmpty()) {
                             showToast(context.getString(R.string.app_profile_template_import_empty))
-                            return@let
-                        }
-                        scope.launch {
-                            viewModel.importTemplates(
-                                it, {
-                                    showToast(context.getString(R.string.app_profile_template_import_success))
-                                    viewModel.fetchTemplates(false)
-                                },
-                                showToast
-                            )
+                            return@launch
                         }
+                        viewModel.importTemplates(
+                            clipboardText,
+                            {
+                                showToast(context.getString(R.string.app_profile_template_import_success))
+                                viewModel.fetchTemplates(false)
+                            },
+                            showToast
+                        )
                     }
                 },
                 onExport = {
@@ -134,8 +135,8 @@ fun AppProfileTemplateScreen(
                             {
                                 showToast(context.getString(R.string.app_profile_template_export_empty))
                             }
-                        ) {
-                            clipboardManager.setText(AnnotatedString(it))
+                        ) { text ->
+                            clipboardManager?.setPrimaryClip(ClipData.newPlainText("", text))
                         }
                     }
                 },
diff --git a/manager/app/src/main/java/com/sukisu/ultra/ui/theme/Theme.kt b/manager/app/src/main/java/com/sukisu/ultra/ui/theme/Theme.kt
index cc4144d9..61fe77da 100644
--- a/manager/app/src/main/java/com/sukisu/ultra/ui/theme/Theme.kt
+++ b/manager/app/src/main/java/com/sukisu/ultra/ui/theme/Theme.kt
@@ -27,11 +27,14 @@ import androidx.compose.ui.zIndex
 import coil.compose.rememberAsyncImagePainter
 import androidx.compose.foundation.background
 import androidx.compose.ui.graphics.luminance
+import androidx.compose.ui.unit.dp
 import java.io.File
 import java.io.FileOutputStream
 import java.io.InputStream
 import androidx.core.content.edit
 import androidx.core.net.toUri
+import com.sukisu.ultra.ui.util.BackgroundTransformation
+import com.sukisu.ultra.ui.util.saveTransformedBackground
 
 object ThemeConfig {
     var customBackgroundUri by mutableStateOf<Uri?>(null)
@@ -88,29 +91,6 @@ private fun getLightColorScheme() = lightColorScheme(
     outlineVariant = Color.Black.copy(alpha = 0.12f)
 )
 
-// 复制图片到应用内部存储
-fun Context.copyImageToInternalStorage(uri: Uri): Uri? {
-    try {
-        val contentResolver: ContentResolver = contentResolver
-        val inputStream: InputStream = contentResolver.openInputStream(uri)!!
-        val fileName = "custom_background.jpg"
-        val file = File(filesDir, fileName)
-        val outputStream = FileOutputStream(file)
-        val buffer = ByteArray(4 * 1024)
-        var read: Int
-        while (inputStream.read(buffer).also { read = it } != -1) {
-            outputStream.write(buffer, 0, read)
-        }
-        outputStream.flush()
-        outputStream.close()
-        inputStream.close()
-        return Uri.fromFile(file)
-    } catch (e: Exception) {
-        Log.e("ImageCopy", "Failed to copy image: ${e.message}")
-        return null
-    }
-}
-
 @Composable
 fun KernelSUTheme(
     darkTheme: Boolean = when(ThemeConfig.forceDarkMode) {
@@ -131,7 +111,6 @@ fun KernelSUTheme(
             if (darkTheme) {
                 val originalScheme = dynamicDarkColorScheme(context)
                 originalScheme.copy(
-                    // 调整按钮相关颜色
                     primary = adjustColor(originalScheme.primary),
                     onPrimary = adjustColor(originalScheme.onPrimary),
                     primaryContainer = adjustColor(originalScheme.primaryContainer),
@@ -242,6 +221,48 @@ fun KernelSUTheme(
     }
 }
 
+// 复制图片到应用内部存储
+private fun Context.copyImageToInternalStorage(uri: Uri): Uri? {
+    try {
+        val contentResolver: ContentResolver = contentResolver
+        val inputStream: InputStream = contentResolver.openInputStream(uri)!!
+        val fileName = "custom_background.jpg"
+        val file = File(filesDir, fileName)
+        val outputStream = FileOutputStream(file)
+        val buffer = ByteArray(4 * 1024)
+        var read: Int
+        while (inputStream.read(buffer).also { read = it } != -1) {
+            outputStream.write(buffer, 0, read)
+        }
+        outputStream.flush()
+        outputStream.close()
+        inputStream.close()
+        return Uri.fromFile(file)
+    } catch (e: Exception) {
+        Log.e("ImageCopy", "Failed to copy image: ${e.message}")
+        return null
+    }
+}
+
+// 保存变换后的背景图片到应用内部存储并更新配置
+fun Context.saveAndApplyCustomBackground(uri: Uri, transformation: BackgroundTransformation? = null) {
+    val finalUri = if (transformation != null) {
+        saveTransformedBackground(uri, transformation)
+    } else {
+        copyImageToInternalStorage(uri)
+    }
+
+    getSharedPreferences("theme_prefs", Context.MODE_PRIVATE)
+        .edit {
+            putString("custom_background", finalUri?.toString())
+        }
+
+    ThemeConfig.customBackgroundUri = finalUri
+    CardConfig.cardElevation = 0.dp
+    CardConfig.isCustomBackgroundEnabled = true
+}
+
+// 保存背景图片到应用内部存储并更新配置
 fun Context.saveCustomBackground(uri: Uri?) {
     val newUri = uri?.let { copyImageToInternalStorage(it) }
     getSharedPreferences("theme_prefs", Context.MODE_PRIVATE)
@@ -249,6 +270,10 @@ fun Context.saveCustomBackground(uri: Uri?) {
             putString("custom_background", newUri?.toString())
         }
     ThemeConfig.customBackgroundUri = newUri
+    if (uri != null) {
+        CardConfig.cardElevation = 0.dp
+        CardConfig.isCustomBackgroundEnabled = true
+    }
 }
 
 fun Context.loadCustomBackground() {
diff --git a/manager/app/src/main/java/com/sukisu/ultra/ui/util/BackgroundUtils.kt b/manager/app/src/main/java/com/sukisu/ultra/ui/util/BackgroundUtils.kt
new file mode 100644
index 00000000..8bbcd1de
--- /dev/null
+++ b/manager/app/src/main/java/com/sukisu/ultra/ui/util/BackgroundUtils.kt
@@ -0,0 +1,98 @@
+package com.sukisu.ultra.ui.util
+
+import android.content.ContentResolver
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.graphics.Canvas
+import android.graphics.Matrix
+import android.net.Uri
+import android.util.Log
+import java.io.File
+import java.io.FileOutputStream
+import java.io.InputStream
+import androidx.core.graphics.createBitmap
+
+data class BackgroundTransformation(
+    val scale: Float = 1f,
+    val offsetX: Float = 0f,
+    val offsetY: Float = 0f
+)
+
+fun Context.getImageBitmap(uri: Uri): Bitmap? {
+    return try {
+        val contentResolver: ContentResolver = contentResolver
+        val inputStream: InputStream = contentResolver.openInputStream(uri) ?: return null
+        val bitmap = BitmapFactory.decodeStream(inputStream)
+        inputStream.close()
+        bitmap
+    } catch (e: Exception) {
+        Log.e("BackgroundUtils", "Failed to get image bitmap: ${e.message}")
+        null
+    }
+}
+
+fun Context.applyTransformationToBitmap(bitmap: Bitmap, transformation: BackgroundTransformation): Bitmap {
+    val width = bitmap.width
+    val height = bitmap.height
+
+    // 创建与屏幕比例相同的目标位图
+    val displayMetrics = resources.displayMetrics
+    val screenWidth = displayMetrics.widthPixels
+    val screenHeight = displayMetrics.heightPixels
+    val screenRatio = screenHeight.toFloat() / screenWidth.toFloat()
+
+    // 计算目标宽高
+    val targetWidth: Int
+    val targetHeight: Int
+    if (width.toFloat() / height.toFloat() > screenRatio) {
+        targetHeight = height
+        targetWidth = (height / screenRatio).toInt()
+    } else {
+        targetWidth = width
+        targetHeight = (width * screenRatio).toInt()
+    }
+
+    // 创建与目标相同大小的位图
+    val scaledBitmap = createBitmap(targetWidth, targetHeight)
+    val canvas = Canvas(scaledBitmap)
+
+    val matrix = Matrix()
+
+    matrix.postScale(transformation.scale, transformation.scale)
+
+    // 计算中心点
+    val centerX = targetWidth / 2f
+    val centerY = targetHeight / 2f
+
+    // 缩放围绕中心点
+    matrix.postTranslate(
+        -((bitmap.width * transformation.scale - targetWidth) / 2) + transformation.offsetX,
+        -((bitmap.height * transformation.scale - targetHeight) / 2) + transformation.offsetY
+    )
+
+    // 将原始位图绘制到新位图上
+    canvas.drawBitmap(bitmap, matrix, null)
+
+    return scaledBitmap
+}
+
+fun Context.saveTransformedBackground(uri: Uri, transformation: BackgroundTransformation): Uri? {
+    try {
+        val bitmap = getImageBitmap(uri) ?: return null
+        val transformedBitmap = applyTransformationToBitmap(bitmap, transformation)
+
+        val fileName = "custom_background_transformed.jpg"
+        val file = File(filesDir, fileName)
+        val outputStream = FileOutputStream(file)
+
+        transformedBitmap.compress(Bitmap.CompressFormat.JPEG, 90, outputStream)
+        outputStream.flush()
+        outputStream.close()
+
+        return Uri.fromFile(file)
+    } catch (e: Exception) {
+        Log.e("BackgroundUtils", "Failed to save transformed image: ${e.message}")
+        return null
+    }
+}
\ No newline at end of file
diff --git a/manager/app/src/main/res/values-ja/strings.xml b/manager/app/src/main/res/values-ja/strings.xml
index c3650507..a936a1dd 100644
--- a/manager/app/src/main/res/values-ja/strings.xml
+++ b/manager/app/src/main/res/values-ja/strings.xml
@@ -173,7 +173,6 @@
     <string name="restore_allowlist">許可リストを復元</string>
     <string name="settings_custom_background">カスタム背景を設定</string>
     <string name="settings_custom_background_summary">カスタム背景を設定します</string>
-    <string name="settings_card_manage">カードの管理</string>
     <string name="settings_card_alpha">ナビゲーションバーの透過</string>
     <string name="settings_restore_default">デフォルトに復元</string>
     <string name="home_android_version">Android のバージョン</string>
diff --git a/manager/app/src/main/res/values-zh-rCN/strings.xml b/manager/app/src/main/res/values-zh-rCN/strings.xml
index 03eb2b4f..509ad3da 100644
--- a/manager/app/src/main/res/values-zh-rCN/strings.xml
+++ b/manager/app/src/main/res/values-zh-rCN/strings.xml
@@ -262,4 +262,7 @@
     <string name="invalid_file_type">文件类型不正确，请选择 .kpm 文件</string>
     <string name="confirm_uninstall_title_with_filename">卸载</string>
     <string name="confirm_uninstall_content">将卸载以下 kpm 模块：\n%s</string>
+    <string name="image_editor_title">调整背景图片</string>
+    <string name="image_editor_hint">使用双指缩放图片，单指拖动调整位置</string>
+    <string name="background_image_error">无法加载图片</string>
 </resources>
diff --git a/manager/app/src/main/res/values/strings.xml b/manager/app/src/main/res/values/strings.xml
index dd27f366..594ce789 100644
--- a/manager/app/src/main/res/values/strings.xml
+++ b/manager/app/src/main/res/values/strings.xml
@@ -266,4 +266,7 @@
     <string name="confirm_uninstall_title_with_filename">Uninstall</string>
     <string name="confirm_uninstall_content">The following KPM will be uninstalled: %s</string>
     <string name="settings_susfs_toggle_summary">Disable kprobe hooks created by KernelSU, using inline hooks instead, which is similar to non-GKI kernel hooking method.</string>
+    <string name="image_editor_title">Adjust background image</string>
+    <string name="image_editor_hint">Use two fingers to zoom the image, and one finger to drag it to adjust the position</string>
+    <string name="background_image_error">Could not load image</string>
 </resources>
diff --git a/manager/build.gradle.kts b/manager/build.gradle.kts
index 3b1373c7..0b3cd783 100644
--- a/manager/build.gradle.kts
+++ b/manager/build.gradle.kts
@@ -28,8 +28,8 @@ cmaker {
 }
 
 val androidMinSdkVersion = 26
-val androidTargetSdkVersion = 35
-val androidCompileSdkVersion = 35
+val androidTargetSdkVersion = 36
+val androidCompileSdkVersion = 36
 val androidCompileNdkVersion = "28.0.13004108"
 val androidSourceCompatibility = JavaVersion.VERSION_21
 val androidTargetCompatibility = JavaVersion.VERSION_21
diff --git a/manager/gradle/libs.versions.toml b/manager/gradle/libs.versions.toml
index 15525f92..490ac686 100644
--- a/manager/gradle/libs.versions.toml
+++ b/manager/gradle/libs.versions.toml
@@ -1,25 +1,25 @@
 [versions]
-agp = "8.9.1"
+agp = "8.9.2"
 kotlin = "2.1.10"
 ksp = "2.1.10-1.0.30"
-compose-bom = "2025.02.00"
+compose-bom = "2025.04.01"
 lifecycle = "2.8.7"
-navigation = "2.8.7"
-activity-compose = "1.10.0"
-kotlinx-coroutines = "1.10.1"
+navigation = "2.8.9"
+activity-compose = "1.10.1"
+kotlinx-coroutines = "1.10.2"
 coil-compose = "2.7.0"
-compose-destination = "2.1.0-beta16"
+compose-destination = "2.1.0"
 sheets-compose-dialogs = "1.3.0"
 markdown = "4.6.2"
-webkit = "1.12.1"
+webkit = "1.13.0"
 appiconloader-coil = "1.5.0"
 parcelablelist = "2.0.1"
 libsu = "6.0.0"
 apksign = "1.4"
 cmaker = "1.2"
-compose-material = "1.7.8"
-compose-material3 = "1.3.1"
-compose-ui = "1.7.8"
+compose-material = "1.8.0"
+compose-material3 = "1.3.2"
+compose-ui = "1.8.0"
 compose-foundation = "1.7.8"
 documentfile = "1.0.1"