diff --git a/app/src/main/java/io/legado/app/App.kt b/app/src/main/java/io/legado/app/App.kt
index 37dd40e25..1b757bde7 100644
--- a/app/src/main/java/io/legado/app/App.kt
+++ b/app/src/main/java/io/legado/app/App.kt
@@ -70,22 +70,22 @@ class App : Application() {
         if (isNightTheme) {
             ThemeStore.editTheme(this)
                 .primaryColor(
-                    getPrefInt("colorPrimaryNight", getCompatColor(R.color.md_grey_900))
+                    getPrefInt("colorPrimaryNight", getCompatColor(R.color.shine_color))
                 )
                 .accentColor(
-                    getPrefInt("colorAccentNight", getCompatColor(R.color.md_deep_orange_800))
+                    getPrefInt("colorAccentNight", getCompatColor(R.color.lightBlue_color))
                 )
                 .backgroundColor(
-                    getPrefInt("colorBackgroundNight", getCompatColor(R.color.md_black_1000))
+                    getPrefInt("colorBackgroundNight", getCompatColor(R.color.shine_color))
                 )
                 .apply()
         } else {
             ThemeStore.editTheme(this)
                 .primaryColor(
-                    getPrefInt("colorPrimary", getCompatColor(R.color.md_light_blue_500))
+                    getPrefInt("colorPrimary", getCompatColor(R.color.md_grey_100))
                 )
                 .accentColor(
-                    getPrefInt("colorAccent", getCompatColor(R.color.md_pink_800))
+                    getPrefInt("colorAccent", getCompatColor(R.color.lightBlue_color))
                 )
                 .backgroundColor(
                     getPrefInt("colorBackground", getCompatColor(R.color.md_grey_100))
diff --git a/app/src/main/java/io/legado/app/lib/theme/ATH.kt b/app/src/main/java/io/legado/app/lib/theme/ATH.kt
index 52dfb5431..57c7c8403 100644
--- a/app/src/main/java/io/legado/app/lib/theme/ATH.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/ATH.kt
@@ -206,6 +206,10 @@ object ATH {
                 .setSelectedColor(ThemeStore.accentColor(bottom_navigation_view.context)).create()
             itemIconTintList = colorStateList
             itemTextColor = colorStateList
+            itemBackgroundResource = when(context.isNightTheme) {
+                true -> R.drawable.item_bg_dark
+                false -> R.drawable.item_bg_light
+            }
         }
     }
 
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 a47fb4360..6c87ff0af 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
@@ -20,8 +20,12 @@ import io.legado.app.utils.*
 
 class ThemeConfigFragment : PreferenceFragmentCompat(), SharedPreferences.OnSharedPreferenceChangeListener {
 
+    val items = arrayOf("极简","曜夜","经典")
+
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
         addPreferencesFromResource(R.xml.pref_config_theme)
+
+        findPreference<Preference>("defaultTheme")?.summary = "${items[getPrefInt("default_theme", 0)]}"
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -96,23 +100,34 @@ class ThemeConfigFragment : PreferenceFragmentCompat(), SharedPreferences.OnShar
             "defaultTheme" -> {
                 activity?.let {
                     AlertDialog.Builder(it)
-                        .setTitle("恢复默认主题")
-                        .setMessage("是否确认恢复？")
-                        .setPositiveButton(R.string.ok) { _, _ ->
-                            preferenceManager.sharedPreferences.edit()
-                                    // light mode
-                                .putInt("colorPrimary", getCompatColor(R.color.md_light_blue_500))
-                                .putInt("colorAccent", getCompatColor(R.color.md_pink_800))
-                                .putInt("colorBackground", getCompatColor(R.color.md_grey_100))
-                                    // dark mode
-                                .putInt("colorPrimaryNight", getCompatColor(R.color.md_grey_900))
-                                .putInt("colorAccentNight", getCompatColor(R.color.md_deep_orange_800))
-                                .putInt("colorBackgroundNight", getCompatColor(R.color.md_black_1000))
-                                .apply()
-                            App.INSTANCE.applyTheme()
+                        .setTitle("切换默认主题")
+                        .setItems(items){
+                                _,which ->
+                            preference.summary = "${items[which]}"
+                            putPrefInt("default_theme", which)
+                            when (which) {
+                                0 -> {
+                                    putPrefInt("colorPrimary", getCompatColor(R.color.md_grey_100))
+                                    putPrefInt("colorAccent", getCompatColor(R.color.lightBlue_color))
+                                    putPrefInt("colorBackground", getCompatColor(R.color.md_grey_100))
+                                    putPrefBoolean("isNightTheme", false)
+                                }
+                                1 -> {
+                                    putPrefInt("colorPrimaryNight", getCompatColor(R.color.shine_color))
+                                    putPrefInt("colorAccentNight", getCompatColor(R.color.lightBlue_color))
+                                    putPrefInt("colorBackgroundNight", getCompatColor(R.color.shine_color))
+                                    putPrefBoolean("isNightTheme", true)
+                                }
+                                2 -> {
+                                    putPrefInt("colorPrimary", getCompatColor(R.color.md_light_blue_500))
+                                    putPrefInt("colorAccent", getCompatColor(R.color.md_pink_800))
+                                    putPrefInt("colorBackground", getCompatColor(R.color.md_grey_100))
+                                    putPrefBoolean("isNightTheme", false)
+                                }
+                            }
+                            App.INSTANCE.applyDayNight()
                             recreateActivities()
                         }
-                        .setNegativeButton(R.string.cancel, null)
                         .show().applyTint()
                 }
             }
diff --git a/app/src/main/res/drawable/item_bg_dark.xml b/app/src/main/res/drawable/item_bg_dark.xml
new file mode 100644
index 000000000..054b06f9a
--- /dev/null
+++ b/app/src/main/res/drawable/item_bg_dark.xml
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<color xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/item_bg_color" />
\ No newline at end of file
diff --git a/app/src/main/res/drawable/item_bg_light.xml b/app/src/main/res/drawable/item_bg_light.xml
new file mode 100644
index 000000000..ef3428fe4
--- /dev/null
+++ b/app/src/main/res/drawable/item_bg_light.xml
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<color xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/md_grey_100" />
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index a124291b5..6b4eb4487 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -6,8 +6,6 @@
 
     <com.google.android.material.bottomnavigation.BottomNavigationView
         android:id="@+id/bottom_navigation_view"
-        android:paddingLeft="5dp"
-        android:paddingRight="5dp"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:elevation="6dp"
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 59b1bea6c..da1e3c9b0 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -5,6 +5,10 @@
     <color name="colorAccent">@color/md_pink_800</color>
     <color name="divider">#66666666</color>
 
+    <color name="lightBlue_color">#FF578FCC</color>
+    <color name="shine_color">#FF212227</color>
+    <color name="item_bg_color">#FF272731</color>
+
     <color name="error">#eb4333</color>
     <color name="success">#439b53</color>
 
diff --git a/app/src/main/res/xml/pref_main.xml b/app/src/main/res/xml/pref_main.xml
index 6deeed4de..abe6e9b08 100644
--- a/app/src/main/res/xml/pref_main.xml
+++ b/app/src/main/res/xml/pref_main.xml
@@ -12,12 +12,6 @@
         android:title="@string/replace_purify"
         app:iconSpaceReserved="false" />
 
-    <io.legado.app.lib.theme.prefs.ATESwitchPreference
-        android:defaultValue="false"
-        android:key="isNightTheme"
-        android:title="@string/dark_theme"
-        app:iconSpaceReserved="false" />
-
     <io.legado.app.lib.theme.prefs.ATESwitchPreference
         android:defaultValue="false"
         android:key="webService"