diff --git a/app/src/main/java/io/legado/app/ui/config/BackupConfigFragment.kt b/app/src/main/java/io/legado/app/ui/config/BackupConfigFragment.kt
index fd1e8d5f1..1b5424edb 100644
--- a/app/src/main/java/io/legado/app/ui/config/BackupConfigFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/config/BackupConfigFragment.kt
@@ -122,6 +122,7 @@ class BackupConfigFragment : BasePreferenceFragment(),
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
+        activity?.setTitle(R.string.backup_restore)
         preferenceManager.sharedPreferences.registerOnSharedPreferenceChangeListener(this)
         ATH.applyEdgeEffectColor(listView)
         setHasOptionsMenu(true)
diff --git a/app/src/main/java/io/legado/app/ui/config/ConfigActivity.kt b/app/src/main/java/io/legado/app/ui/config/ConfigActivity.kt
index b022a2fe2..4d97b0bc5 100644
--- a/app/src/main/java/io/legado/app/ui/config/ConfigActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/config/ConfigActivity.kt
@@ -1,55 +1,40 @@
 package io.legado.app.ui.config
 
 import android.os.Bundle
-import androidx.activity.viewModels
+import androidx.fragment.app.Fragment
 import io.legado.app.R
-import io.legado.app.base.VMBaseActivity
+import io.legado.app.base.BaseActivity
 import io.legado.app.constant.EventBus
 import io.legado.app.databinding.ActivityConfigBinding
-
 import io.legado.app.utils.observeEvent
 import io.legado.app.utils.viewbindingdelegate.viewBinding
 
-class ConfigActivity : VMBaseActivity<ActivityConfigBinding, ConfigViewModel>() {
+class ConfigActivity : BaseActivity<ActivityConfigBinding>() {
 
     override val binding by viewBinding(ActivityConfigBinding::inflate)
-    override val viewModel by viewModels<ConfigViewModel>()
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
-        intent.getIntExtra("configType", -1).let {
-            if (it != -1) viewModel.configType = it
+        when (val configTag = intent.getStringExtra("configTag")) {
+            ConfigTag.OTHER_CONFIG -> replaceFragment<OtherConfigFragment>(configTag)
+            ConfigTag.THEME_CONFIG -> replaceFragment<ThemeConfigFragment>(configTag)
+            ConfigTag.BACKUP_CONFIG -> replaceFragment<BackupConfigFragment>(configTag)
+            ConfigTag.COVER_CONFIG -> replaceFragment<CoverConfigFragment>(configTag)
+            else -> finish()
         }
+    }
 
-        when (viewModel.configType) {
-            ConfigViewModel.TYPE_CONFIG -> {
-                binding.titleBar.title = getString(R.string.other_setting)
-                val fTag = "otherConfigFragment"
-                var configFragment = supportFragmentManager.findFragmentByTag(fTag)
-                if (configFragment == null) configFragment = OtherConfigFragment()
-                supportFragmentManager.beginTransaction()
-                    .replace(R.id.configFrameLayout, configFragment, fTag)
-                    .commit()
-            }
-            ConfigViewModel.TYPE_THEME_CONFIG -> {
-                binding.titleBar.title = getString(R.string.theme_setting)
-                val fTag = "themeConfigFragment"
-                var configFragment = supportFragmentManager.findFragmentByTag(fTag)
-                if (configFragment == null) configFragment = ThemeConfigFragment()
-                supportFragmentManager.beginTransaction()
-                    .replace(R.id.configFrameLayout, configFragment, fTag)
-                    .commit()
-            }
-            ConfigViewModel.TYPE_WEB_DAV_CONFIG -> {
-                binding.titleBar.title = getString(R.string.backup_restore)
-                val fTag = "backupConfigFragment"
-                var configFragment = supportFragmentManager.findFragmentByTag(fTag)
-                if (configFragment == null) configFragment = BackupConfigFragment()
-                supportFragmentManager.beginTransaction()
-                    .replace(R.id.configFrameLayout, configFragment, fTag)
-                    .commit()
-            }
-        }
+    override fun setTitle(resId: Int) {
+        super.setTitle(resId)
+        binding.titleBar.setTitle(resId)
+    }
 
+    inline fun <reified T : Fragment> replaceFragment(configTag: String) {
+        intent.putExtra("configTag", configTag)
+        val configFragment = supportFragmentManager.findFragmentByTag(configTag)
+            ?: T::class.java.newInstance()
+        supportFragmentManager.beginTransaction()
+            .replace(R.id.configFrameLayout, configFragment, configTag)
+            .commit()
     }
 
     override fun observeLiveBus() {
@@ -58,4 +43,13 @@ class ConfigActivity : VMBaseActivity<ActivityConfigBinding, ConfigViewModel>()
             recreate()
         }
     }
+
+    override fun finish() {
+        if (supportFragmentManager.findFragmentByTag(ConfigTag.COVER_CONFIG) != null) {
+            replaceFragment<ThemeConfigFragment>(ConfigTag.THEME_CONFIG)
+        } else {
+            super.finish()
+        }
+    }
+
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/config/ConfigTag.kt b/app/src/main/java/io/legado/app/ui/config/ConfigTag.kt
new file mode 100644
index 000000000..dda212c3d
--- /dev/null
+++ b/app/src/main/java/io/legado/app/ui/config/ConfigTag.kt
@@ -0,0 +1,10 @@
+package io.legado.app.ui.config
+
+object ConfigTag {
+
+    const val OTHER_CONFIG = "otherConfig"
+    const val THEME_CONFIG = "themeConfig"
+    const val BACKUP_CONFIG = "backupConfig"
+    const val COVER_CONFIG = "coverConfig"
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/config/ConfigViewModel.kt b/app/src/main/java/io/legado/app/ui/config/ConfigViewModel.kt
deleted file mode 100644
index 6f86c66d7..000000000
--- a/app/src/main/java/io/legado/app/ui/config/ConfigViewModel.kt
+++ /dev/null
@@ -1,15 +0,0 @@
-package io.legado.app.ui.config
-
-import android.app.Application
-import androidx.lifecycle.AndroidViewModel
-
-class ConfigViewModel(application: Application) : AndroidViewModel(application) {
-    companion object {
-        const val TYPE_CONFIG = 0
-        const val TYPE_THEME_CONFIG = 1
-        const val TYPE_WEB_DAV_CONFIG = 2
-    }
-
-    var configType: Int = TYPE_CONFIG
-
-}
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/config/CoverConfigFragment.kt b/app/src/main/java/io/legado/app/ui/config/CoverConfigFragment.kt
new file mode 100644
index 000000000..4863f25f5
--- /dev/null
+++ b/app/src/main/java/io/legado/app/ui/config/CoverConfigFragment.kt
@@ -0,0 +1,119 @@
+package io.legado.app.ui.config
+
+import android.annotation.SuppressLint
+import android.content.SharedPreferences
+import android.net.Uri
+import android.os.Bundle
+import android.view.View
+import androidx.preference.Preference
+import io.legado.app.R
+import io.legado.app.base.BasePreferenceFragment
+import io.legado.app.constant.PreferKey
+import io.legado.app.lib.dialogs.selector
+import io.legado.app.lib.theme.ATH
+import io.legado.app.ui.widget.image.CoverImageView
+import io.legado.app.utils.*
+
+class CoverConfigFragment : BasePreferenceFragment(),
+    SharedPreferences.OnSharedPreferenceChangeListener {
+
+    private val requestCodeCover = 111
+    private val requestCodeCoverDark = 112
+    private val selectImage = registerForActivityResult(SelectImageContract()) {
+        val uri = it?.second ?: return@registerForActivityResult
+        when (it.first) {
+            requestCodeCover -> setCoverFromUri(PreferKey.defaultCover, uri)
+            requestCodeCoverDark -> setCoverFromUri(PreferKey.defaultCoverDark, uri)
+        }
+    }
+
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        addPreferencesFromResource(R.xml.pref_config_cover)
+        upPreferenceSummary(PreferKey.defaultCover, getPrefString(PreferKey.defaultCover))
+        upPreferenceSummary(PreferKey.defaultCoverDark, getPrefString(PreferKey.defaultCoverDark))
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        activity?.setTitle(R.string.cover_config)
+        ATH.applyEdgeEffectColor(listView)
+        setHasOptionsMenu(true)
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        preferenceManager.sharedPreferences.registerOnSharedPreferenceChangeListener(this)
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        preferenceManager.sharedPreferences.unregisterOnSharedPreferenceChangeListener(this)
+    }
+
+    override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences?, key: String?) {
+        sharedPreferences ?: return
+        when (key) {
+            PreferKey.defaultCover,
+            PreferKey.defaultCoverDark -> {
+                upPreferenceSummary(key, getPrefString(key))
+            }
+        }
+    }
+
+    @SuppressLint("PrivateResource")
+    override fun onPreferenceTreeClick(preference: Preference?): Boolean {
+        when (val key = preference?.key) {
+            PreferKey.defaultCover ->
+                if (getPrefString(PreferKey.defaultCover).isNullOrEmpty()) {
+                    selectImage.launch(requestCodeCover)
+                } else {
+                    context?.selector(items = arrayListOf("删除图片", "选择图片")) { _, i ->
+                        if (i == 0) {
+                            removePref(PreferKey.defaultCover)
+                            CoverImageView.upDefaultCover()
+                        } else {
+                            selectImage.launch(requestCodeCover)
+                        }
+                    }
+                }
+            PreferKey.defaultCoverDark ->
+                if (getPrefString(PreferKey.defaultCoverDark).isNullOrEmpty()) {
+                    selectImage.launch(requestCodeCoverDark)
+                } else {
+                    context?.selector(items = arrayListOf("删除图片", "选择图片")) { _, i ->
+                        if (i == 0) {
+                            removePref(PreferKey.defaultCoverDark)
+                            CoverImageView.upDefaultCover()
+                        } else {
+                            selectImage.launch(requestCodeCoverDark)
+                        }
+                    }
+                }
+        }
+        return super.onPreferenceTreeClick(preference)
+    }
+
+    private fun upPreferenceSummary(preferenceKey: String, value: String?) {
+        val preference = findPreference<Preference>(preferenceKey) ?: return
+        when (preferenceKey) {
+            PreferKey.defaultCover,
+            PreferKey.defaultCoverDark -> preference.summary = if (value.isNullOrBlank()) {
+                getString(R.string.select_image)
+            } else {
+                value
+            }
+            else -> preference.summary = value
+        }
+    }
+
+    private fun setCoverFromUri(preferenceKey: String, uri: Uri) {
+        readUri(uri) { name, bytes ->
+            var file = requireContext().externalFiles
+            file = FileUtils.createFileIfNotExist(file, "covers", name)
+            file.writeBytes(bytes)
+            putPrefString(preferenceKey, file.absolutePath)
+            CoverImageView.upDefaultCover()
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt b/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt
index 56932d152..859da6433 100644
--- a/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt
@@ -48,6 +48,7 @@ class OtherConfigFragment : BasePreferenceFragment(),
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
+        activity?.setTitle(R.string.other_setting)
         preferenceManager.sharedPreferences.registerOnSharedPreferenceChangeListener(this)
         ATH.applyEdgeEffectColor(listView)
     }
diff --git a/app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt b/app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt
index 775956ee1..e77bd0297 100644
--- a/app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt
@@ -24,7 +24,6 @@ import io.legado.app.help.ThemeConfig
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.dialogs.selector
 import io.legado.app.lib.theme.ATH
-import io.legado.app.ui.widget.image.CoverImageView
 import io.legado.app.ui.widget.number.NumberPickerDialog
 import io.legado.app.ui.widget.prefs.ColorPreference
 import io.legado.app.ui.widget.seekbar.SeekBarChangeListener
@@ -34,15 +33,12 @@ import io.legado.app.utils.*
 @Suppress("SameParameterValue")
 class ThemeConfigFragment : BasePreferenceFragment(),
     SharedPreferences.OnSharedPreferenceChangeListener {
-    private val requestCodeCover = 111
-    private val requestCodeCoverDark = 112
+
     private val requestCodeBgLight = 121
     private val requestCodeBgDark = 122
     private val selectImage = registerForActivityResult(SelectImageContract()) {
         val uri = it?.second ?: return@registerForActivityResult
         when (it.first) {
-            requestCodeCover -> setCoverFromUri(PreferKey.defaultCover, uri)
-            requestCodeCoverDark -> setCoverFromUri(PreferKey.defaultCoverDark, uri)
             requestCodeBgLight -> setBgFromUri(uri, PreferKey.bgImage) {
                 upTheme(false)
             }
@@ -60,8 +56,6 @@ class ThemeConfigFragment : BasePreferenceFragment(),
         upPreferenceSummary(PreferKey.bgImage, getPrefString(PreferKey.bgImage))
         upPreferenceSummary(PreferKey.bgImageN, getPrefString(PreferKey.bgImageN))
         upPreferenceSummary(PreferKey.barElevation, AppConfig.elevation.toString())
-        upPreferenceSummary(PreferKey.defaultCover, getPrefString(PreferKey.defaultCover))
-        upPreferenceSummary(PreferKey.defaultCoverDark, getPrefString(PreferKey.defaultCoverDark))
         findPreference<ColorPreference>(PreferKey.cBackground)?.let {
             it.onSaveColor = { color ->
                 if (!ColorUtils.isColorLight(color)) {
@@ -86,6 +80,7 @@ class ThemeConfigFragment : BasePreferenceFragment(),
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
+        activity?.setTitle(R.string.theme_setting)
         ATH.applyEdgeEffectColor(listView)
         setHasOptionsMenu(true)
     }
@@ -134,9 +129,7 @@ class ThemeConfigFragment : BasePreferenceFragment(),
                 upTheme(true)
             }
             PreferKey.bgImage,
-            PreferKey.bgImageN,
-            PreferKey.defaultCover,
-            PreferKey.defaultCoverDark -> {
+            PreferKey.bgImageN -> {
                 upPreferenceSummary(key, getPrefString(key))
             }
         }
@@ -159,36 +152,13 @@ class ThemeConfigFragment : BasePreferenceFragment(),
                     AppConfig.elevation = it
                     recreateActivities()
                 }
-            "themeList" -> ThemeListDialog().show(childFragmentManager, "themeList")
-            "saveDayTheme", "saveNightTheme" -> alertSaveTheme(key)
             PreferKey.bgImage -> selectBgAction(false)
             PreferKey.bgImageN -> selectBgAction(true)
-            PreferKey.defaultCover ->
-                if (getPrefString(PreferKey.defaultCover).isNullOrEmpty()) {
-                    selectImage.launch(requestCodeCover)
-                } else {
-                    context?.selector(items = arrayListOf("删除图片", "选择图片")) { _, i ->
-                        if (i == 0) {
-                            removePref(PreferKey.defaultCover)
-                            CoverImageView.upDefaultCover()
-                        } else {
-                            selectImage.launch(requestCodeCover)
-                        }
-                    }
-                }
-            PreferKey.defaultCoverDark ->
-                if (getPrefString(PreferKey.defaultCoverDark).isNullOrEmpty()) {
-                    selectImage.launch(requestCodeCoverDark)
-                } else {
-                    context?.selector(items = arrayListOf("删除图片", "选择图片")) { _, i ->
-                        if (i == 0) {
-                            removePref(PreferKey.defaultCoverDark)
-                            CoverImageView.upDefaultCover()
-                        } else {
-                            selectImage.launch(requestCodeCoverDark)
-                        }
-                    }
-                }
+            "themeList" -> ThemeListDialog().show(childFragmentManager, "themeList")
+            "saveDayTheme",
+            "saveNightTheme" -> alertSaveTheme(key)
+            "coverConfig" -> (activity as? ConfigActivity)
+                ?.replaceFragment<CoverConfigFragment>(ConfigTag.COVER_CONFIG)
         }
         return super.onPreferenceTreeClick(preference)
     }
@@ -293,9 +263,7 @@ class ThemeConfigFragment : BasePreferenceFragment(),
             PreferKey.barElevation -> preference.summary =
                 getString(R.string.bar_elevation_s, value)
             PreferKey.bgImage,
-            PreferKey.bgImageN,
-            PreferKey.defaultCover,
-            PreferKey.defaultCoverDark -> preference.summary = if (value.isNullOrBlank()) {
+            PreferKey.bgImageN -> preference.summary = if (value.isNullOrBlank()) {
                 getString(R.string.select_image)
             } else {
                 value
@@ -314,14 +282,4 @@ class ThemeConfigFragment : BasePreferenceFragment(),
         }
     }
 
-    private fun setCoverFromUri(preferenceKey: String, uri: Uri) {
-        readUri(uri) { name, bytes ->
-            var file = requireContext().externalFiles
-            file = FileUtils.createFileIfNotExist(file, "covers", name)
-            file.writeBytes(bytes)
-            putPrefString(preferenceKey, file.absolutePath)
-            CoverImageView.upDefaultCover()
-        }
-    }
-
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt b/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt
index bf09a6171..b823523ab 100644
--- a/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt
@@ -21,7 +21,7 @@ import io.legado.app.ui.about.DonateActivity
 import io.legado.app.ui.about.ReadRecordActivity
 import io.legado.app.ui.book.source.manage.BookSourceActivity
 import io.legado.app.ui.config.ConfigActivity
-import io.legado.app.ui.config.ConfigViewModel
+import io.legado.app.ui.config.ConfigTag
 import io.legado.app.ui.replace.ReplaceRuleActivity
 import io.legado.app.ui.widget.dialog.TextDialog
 import io.legado.app.ui.widget.prefs.NameListPreference
@@ -128,13 +128,13 @@ class MyFragment : BaseFragment(R.layout.fragment_my_config) {
                 "bookSourceManage" -> startActivity<BookSourceActivity>()
                 "replaceManage" -> startActivity<ReplaceRuleActivity>()
                 "setting" -> startActivity<ConfigActivity> {
-                    putExtra("configType", ConfigViewModel.TYPE_CONFIG)
+                    putExtra("configTag", ConfigTag.OTHER_CONFIG)
                 }
                 "web_dav_setting" -> startActivity<ConfigActivity> {
-                    putExtra("configType", ConfigViewModel.TYPE_WEB_DAV_CONFIG)
+                    putExtra("configTag", ConfigTag.BACKUP_CONFIG)
                 }
                 "theme_setting" -> startActivity<ConfigActivity> {
-                    putExtra("configType", ConfigViewModel.TYPE_THEME_CONFIG)
+                    putExtra("configTag", ConfigTag.THEME_CONFIG)
                 }
                 "readRecord" -> startActivity<ReadRecordActivity>()
                 "donate" -> startActivity<DonateActivity>()
diff --git a/app/src/main/java/io/legado/app/ui/widget/image/CoverImageView.kt b/app/src/main/java/io/legado/app/ui/widget/image/CoverImageView.kt
index a371b69f0..3fe8a704f 100644
--- a/app/src/main/java/io/legado/app/ui/widget/image/CoverImageView.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/image/CoverImageView.kt
@@ -14,6 +14,7 @@ import io.legado.app.R
 import io.legado.app.constant.PreferKey
 import io.legado.app.help.AppConfig
 import io.legado.app.help.glide.ImageLoader
+import io.legado.app.lib.theme.accentColor
 import io.legado.app.utils.getPrefBoolean
 import io.legado.app.utils.getPrefString
 import io.legado.app.utils.textHeight
@@ -91,7 +92,7 @@ class CoverImageView @JvmOverloads constructor(
             canvas.clipPath(filletPath)
         }
         super.onDraw(canvas)
-        if (defaultCover && drawBookName) {
+        if (defaultCover && drawBookName && !isInEditMode) {
             drawName(canvas)
         }
     }
@@ -101,12 +102,12 @@ class CoverImageView @JvmOverloads constructor(
         var startY = height * 0.2f
         name?.toStringArray()?.let { name ->
             namePaint.textSize = width / 7
-            namePaint.strokeWidth = namePaint.textSize / 10
+            namePaint.strokeWidth = namePaint.textSize / 5
             name.forEach {
                 namePaint.color = Color.WHITE
                 namePaint.style = Paint.Style.STROKE
                 canvas.drawText(it, startX, startY, namePaint)
-                namePaint.color = Color.DKGRAY
+                namePaint.color = context.accentColor
                 namePaint.style = Paint.Style.FILL
                 canvas.drawText(it, startX, startY, namePaint)
                 startY += namePaint.textHeight
@@ -119,12 +120,12 @@ class CoverImageView @JvmOverloads constructor(
             startX = width * 0.8f
             startY = height * 0.7f
             authorPaint.textSize = width / 9
-            authorPaint.strokeWidth = authorPaint.textSize / 10
+            authorPaint.strokeWidth = authorPaint.textSize / 5
             author.forEach {
                 authorPaint.color = Color.WHITE
                 authorPaint.style = Paint.Style.STROKE
                 canvas.drawText(it, startX, startY, authorPaint)
-                authorPaint.color = Color.DKGRAY
+                authorPaint.color = context.accentColor
                 authorPaint.style = Paint.Style.FILL
                 canvas.drawText(it, startX, startY, authorPaint)
                 startY += authorPaint.textHeight
diff --git a/app/src/main/res/drawable/image_cover_default.png b/app/src/main/res/drawable/image_cover_default.png
index 025897101..7f061e71b 100644
Binary files a/app/src/main/res/drawable/image_cover_default.png and b/app/src/main/res/drawable/image_cover_default.png differ
diff --git a/app/src/main/res/values-es-rES/strings.xml b/app/src/main/res/values-es-rES/strings.xml
index 406b83c4e..c321df3b3 100644
--- a/app/src/main/res/values-es-rES/strings.xml
+++ b/app/src/main/res/values-es-rES/strings.xml
@@ -874,5 +874,7 @@
     <string name="set_source_variable">设置源变量</string>
     <string name="set_book_variable">设置书籍变量</string>
     <string name="summary">注释</string>
+    <string name="cover_config">封面设置</string>
+    <string name="cover_config_summary">设置默认封面样式</string>
 
 </resources>
diff --git a/app/src/main/res/values-ja-rJP/strings.xml b/app/src/main/res/values-ja-rJP/strings.xml
index 5906f08a8..4ffb2e13b 100644
--- a/app/src/main/res/values-ja-rJP/strings.xml
+++ b/app/src/main/res/values-ja-rJP/strings.xml
@@ -878,5 +878,7 @@
     <string name="set_source_variable">设置源变量</string>
     <string name="set_book_variable">设置书籍变量</string>
     <string name="summary">注释</string>
+    <string name="cover_config">封面设置</string>
+    <string name="cover_config_summary">设置默认封面样式</string>
 
 </resources>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index c5ed32423..10169456c 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -878,5 +878,7 @@
     <string name="set_source_variable">设置源变量</string>
     <string name="set_book_variable">设置书籍变量</string>
     <string name="summary">注释</string>
+    <string name="cover_config">封面设置</string>
+    <string name="cover_config_summary">设置默认封面样式</string>
 
 </resources>
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index 7e99f47d4..21f400c83 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -875,5 +875,7 @@
     <string name="set_source_variable">设置源变量</string>
     <string name="set_book_variable">设置书籍变量</string>
     <string name="summary">注释</string>
+    <string name="cover_config">封面设置</string>
+    <string name="cover_config_summary">设置默认封面样式</string>
 
 </resources>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index e1ae6c551..1067e2a60 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -877,5 +877,7 @@
     <string name="set_source_variable">設定源變數</string>
     <string name="set_book_variable">設定書籍變數</string>
     <string name="summary">注释</string>
+    <string name="cover_config">封面设置</string>
+    <string name="cover_config_summary">设置默认封面样式</string>
 
 </resources>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index ac9cd51b6..ab182152c 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -877,5 +877,7 @@
     <string name="set_source_variable">设置源变量</string>
     <string name="set_book_variable">设置书籍变量</string>
     <string name="summary">注释</string>
+    <string name="cover_config">封面设置</string>
+    <string name="cover_config_summary">设置默认封面样式</string>
 
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index ff752af6c..d9589a226 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -878,5 +878,7 @@
     <string name="set_source_variable">设置源变量</string>
     <string name="set_book_variable">设置书籍变量</string>
     <string name="summary">注释</string>
+    <string name="cover_config">封面设置</string>
+    <string name="cover_config_summary">设置默认封面样式</string>
 
 </resources>
diff --git a/app/src/main/res/xml/pref_config_cover.xml b/app/src/main/res/xml/pref_config_cover.xml
new file mode 100644
index 000000000..26b1461c7
--- /dev/null
+++ b/app/src/main/res/xml/pref_config_cover.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <io.legado.app.ui.widget.prefs.SwitchPreference
+        android:defaultValue="false"
+        android:key="useDefaultCover"
+        android:summary="@string/use_default_cover_s"
+        android:title="@string/use_default_cover"
+        app:allowDividerAbove="false"
+        app:allowDividerBelow="false"
+        app:iconSpaceReserved="false" />
+
+    <io.legado.app.ui.widget.prefs.PreferenceCategory
+        android:key="dayThemeCategory"
+        android:title="@string/day"
+        app:allowDividerAbove="true"
+        app:allowDividerBelow="false"
+        app:iconSpaceReserved="false"
+        app:layout="@layout/view_preference_category">
+
+        <io.legado.app.ui.widget.prefs.Preference
+            android:key="defaultCover"
+            android:title="@string/default_cover"
+            app:allowDividerAbove="false"
+            app:allowDividerBelow="false"
+            app:iconSpaceReserved="false" />
+
+    </io.legado.app.ui.widget.prefs.PreferenceCategory>
+
+    <io.legado.app.ui.widget.prefs.PreferenceCategory
+        android:key="nightThemeCategory"
+        android:title="@string/night"
+        app:allowDividerAbove="true"
+        app:allowDividerBelow="false"
+        app:iconSpaceReserved="false"
+        app:layout="@layout/view_preference_category">
+
+        <io.legado.app.ui.widget.prefs.Preference
+            android:key="defaultCoverDark"
+            android:title="@string/default_cover"
+            app:allowDividerAbove="false"
+            app:allowDividerBelow="false"
+            app:iconSpaceReserved="false" />
+
+
+    </io.legado.app.ui.widget.prefs.PreferenceCategory>
+
+</androidx.preference.PreferenceScreen>
\ No newline at end of file
diff --git a/app/src/main/res/xml/pref_config_theme.xml b/app/src/main/res/xml/pref_config_theme.xml
index a30c3c603..f2e80790b 100644
--- a/app/src/main/res/xml/pref_config_theme.xml
+++ b/app/src/main/res/xml/pref_config_theme.xml
@@ -33,11 +33,11 @@
         android:title="@string/bar_elevation"
         app:iconSpaceReserved="false" />
 
-    <io.legado.app.ui.widget.prefs.SwitchPreference
+    <io.legado.app.ui.widget.prefs.Preference
         android:defaultValue="false"
-        android:key="useDefaultCover"
-        android:title="@string/use_default_cover"
-        android:summary="@string/use_default_cover_s"
+        android:key="coverConfig"
+        android:title="@string/cover_config"
+        android:summary="@string/cover_config_summary"
         app:allowDividerAbove="false"
         app:allowDividerBelow="false"
         app:iconSpaceReserved="false" />
@@ -96,10 +96,6 @@
             android:key="backgroundImage"
             android:title="@string/background_image" />
 
-        <io.legado.app.ui.widget.prefs.Preference
-            android:key="defaultCover"
-            android:title="@string/default_cover" />
-
         <io.legado.app.ui.widget.prefs.Preference
             android:key="saveDayTheme"
             android:summary="@string/save_day_theme_summary"
@@ -154,10 +150,6 @@
             android:key="backgroundImageNight"
             android:title="@string/background_image" />
 
-        <io.legado.app.ui.widget.prefs.Preference
-            android:key="defaultCoverDark"
-            android:title="@string/default_cover" />
-
         <io.legado.app.ui.widget.prefs.Preference
             android:key="saveNightTheme"
             android:summary="@string/save_night_theme_summary"