diff --git a/app/src/main/java/io/legado/app/base/BaseActivity.kt b/app/src/main/java/io/legado/app/base/BaseActivity.kt
index 94bd38a64..4f1124ae4 100644
--- a/app/src/main/java/io/legado/app/base/BaseActivity.kt
+++ b/app/src/main/java/io/legado/app/base/BaseActivity.kt
@@ -167,7 +167,7 @@ abstract class BaseActivity<VB : ViewBinding>(
     }
 
     open fun upNavigationBarColor() {
-        if (AppConfig.isTransparentStatusBar) {
+        if (AppConfig.immNavigationBar) {
             ATH.setNavigationBarColorAuto(this, ThemeStore.navigationBarColor(this))
         } else {
             val nbColor = ColorUtils.darkenColor(ThemeStore.navigationBarColor(this))
diff --git a/app/src/main/java/io/legado/app/constant/PreferKey.kt b/app/src/main/java/io/legado/app/constant/PreferKey.kt
index 76a17bca1..a69fd3368 100644
--- a/app/src/main/java/io/legado/app/constant/PreferKey.kt
+++ b/app/src/main/java/io/legado/app/constant/PreferKey.kt
@@ -55,6 +55,7 @@ object PreferKey {
     const val autoReadSpeed = "autoReadSpeed"
     const val barElevation = "barElevation"
     const val transparentStatusBar = "transparentStatusBar"
+    const val immNavigationBar = "immNavigationBar"
     const val defaultCover = "defaultCover"
     const val replaceEnableDefault = "replaceEnableDefault"
     const val showBrightnessView = "showBrightnessView"
diff --git a/app/src/main/java/io/legado/app/help/AppConfig.kt b/app/src/main/java/io/legado/app/help/AppConfig.kt
index d6854a306..2efcd482c 100644
--- a/app/src/main/java/io/legado/app/help/AppConfig.kt
+++ b/app/src/main/java/io/legado/app/help/AppConfig.kt
@@ -73,11 +73,11 @@ object AppConfig : SharedPreferences.OnSharedPreferenceChangeListener {
             }
         }
 
-    var isTransparentStatusBar: Boolean
-        get() = context.getPrefBoolean(PreferKey.transparentStatusBar)
-        set(value) {
-            context.putPrefBoolean(PreferKey.transparentStatusBar, value)
-        }
+    val isTransparentStatusBar: Boolean
+        get() = context.getPrefBoolean(PreferKey.transparentStatusBar, true)
+
+    val immNavigationBar: Boolean
+        get() = context.getPrefBoolean(PreferKey.immNavigationBar, true)
 
     val screenDirection: String?
         get() = context.getPrefString(PreferKey.screenDirection)
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookBaseActivity.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookBaseActivity.kt
index 22b4c1e80..e50ebf435 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookBaseActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookBaseActivity.kt
@@ -145,7 +145,7 @@ abstract class ReadBookBaseActivity :
         when {
             binding.readMenu.isVisible -> super.upNavigationBarColor()
             bottomDialog > 0 -> super.upNavigationBarColor()
-            else -> if (AppConfig.isTransparentStatusBar) {
+            else -> if (AppConfig.immNavigationBar) {
                 ATH.setNavigationBarColorAuto(this, Color.TRANSPARENT)
             } else {
                 ATH.setNavigationBarColorAuto(this, Color.parseColor("#20000000"))
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 8a4f1863b..b7a29434e 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
@@ -133,6 +133,7 @@ class ThemeConfigFragment : BasePreferenceFragment(),
         when (key) {
             PreferKey.launcherIcon -> LauncherIconHelp.changeIcon(getPrefString(key))
             PreferKey.transparentStatusBar -> recreateActivities()
+            PreferKey.immNavigationBar -> recreateActivities()
             PreferKey.cPrimary,
             PreferKey.cAccent,
             PreferKey.cBackground,
diff --git a/app/src/main/java/io/legado/app/utils/SystemUtils.kt b/app/src/main/java/io/legado/app/utils/SystemUtils.kt
index b8027528d..7faccc935 100644
--- a/app/src/main/java/io/legado/app/utils/SystemUtils.kt
+++ b/app/src/main/java/io/legado/app/utils/SystemUtils.kt
@@ -56,12 +56,16 @@ object SystemUtils {
      */
     fun isNavigationBarExist(activity: Activity?): Boolean {
         activity?.let {
-            val vp = it.window.decorView as? ViewGroup
-            if (vp != null) {
-                for (i in 0 until vp.childCount) {
-                    vp.getChildAt(i).context.packageName
-                    if (vp.getChildAt(i).id != View.NO_ID
-                        && NAVIGATION == activity.resources.getResourceEntryName(vp.getChildAt(i).id)
+            val viewGroup = it.window.decorView as? ViewGroup
+            if (viewGroup != null) {
+                for (i in 0 until viewGroup.childCount) {
+                    viewGroup.getChildAt(i).context.packageName
+                    if (viewGroup.getChildAt(i).id != View.NO_ID
+                        && NAVIGATION == activity.resources.getResourceEntryName(
+                            viewGroup.getChildAt(
+                                i
+                            ).id
+                        )
                     ) {
                         return true
                     }
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index 32146a70e..44d480018 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -361,8 +361,8 @@
     <string name="finish_book">完結書籍</string>
     <string name="local_book">本地書籍</string>
     <string name="status_bar_immersion">狀態欄顏色透明</string>
-    <string name="navigation_bar_color_change">導航欄變色</string>
-    <string name="navigation_bar_color_change_s">導航欄根據夜間模式變化</string>
+    <string name="imm_navigation_bar">沉浸式导航栏</string>
+    <string name="imm_navigation_bar_s">导航栏颜色透明</string>
     <string name="add_to_shelf">放入書架</string>
     <string name="continue_read">繼續閲讀</string>
     <string name="cover_path">封面地址</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 370eaeb0a..71781981d 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -362,8 +362,8 @@
     <string name="finish_book">完結書籍</string>
     <string name="local_book">本機書籍</string>
     <string name="status_bar_immersion">狀態欄顏色透明</string>
-    <string name="navigation_bar_color_change">導航欄變色</string>
-    <string name="navigation_bar_color_change_s">導航欄根據夜間模式變化</string>
+    <string name="imm_navigation_bar">沉浸式导航栏</string>
+    <string name="imm_navigation_bar_s">导航栏颜色透明</string>
     <string name="add_to_shelf">放入書架</string>
     <string name="continue_read">繼續閱讀</string>
     <string name="cover_path">封面地址</string>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 15c4f5604..4baf18b05 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -364,8 +364,8 @@
     <string name="finish_book">完结书籍</string>
     <string name="local_book">本地书籍</string>
     <string name="status_bar_immersion">状态栏颜色透明</string>
-    <string name="navigation_bar_color_change">导航栏变色</string>
-    <string name="navigation_bar_color_change_s">导航栏根据夜间模式变化</string>
+    <string name="imm_navigation_bar">沉浸式导航栏</string>
+    <string name="imm_navigation_bar_s">导航栏颜色透明</string>
     <string name="add_to_shelf">放入书架</string>
     <string name="continue_read">继续阅读</string>
     <string name="cover_path">封面地址</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 18e1473b0..b28807641 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -365,8 +365,8 @@
     <string name="finish_book">Finished books</string>
     <string name="local_book">Local books</string>
     <string name="status_bar_immersion">The status bar color becomes transparent</string>
-    <string name="navigation_bar_color_change">Discolored navigation bar</string>
-    <string name="navigation_bar_color_change_s">The navigation bar changes color following the dark mode</string>
+    <string name="imm_navigation_bar">immersion navigation bar</string>
+    <string name="imm_navigation_bar_s">The navigation bar becomes transparent</string>
     <string name="add_to_shelf">Add to Bookshelf</string>
     <string name="continue_read">Continue reading</string>
     <string name="cover_path">Cover path</string>
diff --git a/app/src/main/res/xml/pref_config_theme.xml b/app/src/main/res/xml/pref_config_theme.xml
index 673332a25..081c49b37 100644
--- a/app/src/main/res/xml/pref_config_theme.xml
+++ b/app/src/main/res/xml/pref_config_theme.xml
@@ -20,10 +20,10 @@
         app:iconSpaceReserved="false" />
 
     <io.legado.app.ui.widget.prefs.SwitchPreference
-        android:defaultValue="false"
-        android:key="navigationBarColorChange"
-        android:summary="@string/navigation_bar_color_change_s"
-        android:title="@string/navigation_bar_color_change"
+        android:defaultValue="true"
+        android:key="immNavigationBar"
+        android:summary="@string/imm_navigation_bar_s"
+        android:title="@string/imm_navigation_bar"
         app:iconSpaceReserved="false" />
 
     <io.legado.app.ui.widget.prefs.Preference