diff --git a/base-core/src/main/java/com/funny/translation/theme/Theme.kt b/base-core/src/main/java/com/funny/translation/theme/Theme.kt
index 564866d8..50b1672c 100644
--- a/base-core/src/main/java/com/funny/translation/theme/Theme.kt
+++ b/base-core/src/main/java/com/funny/translation/theme/Theme.kt
@@ -5,6 +5,7 @@ import android.util.Log
 import androidx.activity.ComponentActivity
 import androidx.activity.SystemBarStyle
 import androidx.activity.enableEdgeToEdge
+import androidx.annotation.StringRes
 import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.material3.ColorScheme
 import androidx.compose.material3.MaterialTheme
@@ -17,6 +18,7 @@ import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.ReadOnlyComposable
+import androidx.compose.runtime.getValue
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.toArgb
 import androidx.compose.ui.platform.LocalContext
@@ -24,9 +26,11 @@ import com.funny.cmaterialcolors.MaterialColors
 import com.funny.data_saver.core.mutableDataSaverStateOf
 import com.funny.translation.AppConfig
 import com.funny.translation.BaseApplication
+import com.funny.translation.core.R
 import com.funny.translation.helper.DataSaverUtils
 import com.funny.translation.helper.DateUtils
 import com.funny.translation.helper.DeviceUtils
+import com.funny.translation.helper.string
 import com.funny.translation.helper.toastOnUi
 import com.kyant.monet.LocalTonalPalettes
 import com.kyant.monet.PaletteStyle
@@ -150,9 +154,18 @@ sealed class ThemeType(val id: Int) {
     }
 }
 
+enum class LightDarkMode(@StringRes val descId: Int) {
+    Light(R.string.always_light), Dark(R.string.always_dark), System(R.string.follow_system);
+
+    override fun toString(): String {
+        return string(descId)
+    }
+}
+
 object ThemeConfig {
     private const val TAG = "ThemeConfig"
-    var sThemeType: MutableState<ThemeType> = mutableDataSaverStateOf(DataSaverUtils, "theme_type", ThemeType.Default)
+    val sThemeType: MutableState<ThemeType> = mutableDataSaverStateOf(DataSaverUtils, "theme_type", ThemeType.Default)
+    val lightDarkMode: MutableState<LightDarkMode> = mutableDataSaverStateOf(DataSaverUtils, "light_dark_mode", LightDarkMode.System)
 
     fun updateThemeType(new: ThemeType){
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S && new == ThemeType.DynamicNative) {
@@ -172,11 +185,27 @@ object ThemeConfig {
         sThemeType.value = new
         Log.d(TAG, "updateThemeType: $new")
     }
+
+    fun updateLightDarkMode(new: LightDarkMode){
+        lightDarkMode.value = new
+//        Log.d(TAG, "updateLightDarkMode: $new")
+    }
+}
+
+@Composable
+@ReadOnlyComposable
+private fun calcDark(): Boolean {
+    val lightDarkMode by ThemeConfig.lightDarkMode
+    return when(lightDarkMode) {
+        LightDarkMode.Light -> false
+        LightDarkMode.Dark -> true
+        LightDarkMode.System -> isSystemInDarkTheme()
+    }
 }
 
 @Composable
 fun TransTheme(
-    dark: Boolean = isSystemInDarkTheme(),
+    dark: Boolean = calcDark(),
     hideStatusBar: Boolean = false,
     content: @Composable () -> Unit
 ) {
@@ -196,18 +225,17 @@ fun TransTheme(
 
     val mContent = @Composable {
         // SystemBarSettings(hideStatusBar)
-        val darkTheme = isSystemInDarkTheme()
         val context = LocalContext.current as ComponentActivity
         val c = MaterialTheme.colorScheme.primaryContainer.toArgb()
-        DisposableEffect(darkTheme) {
+        DisposableEffect(dark) {
             context.enableEdgeToEdge(
                 statusBarStyle = SystemBarStyle.auto(
                     android.graphics.Color.TRANSPARENT,
                     android.graphics.Color.TRANSPARENT,
-                ) { darkTheme },
+                ) { dark },
                 navigationBarStyle =
-                    if (darkTheme) SystemBarStyle.dark(transparent)
-                    else SystemBarStyle.light(transparent, c),
+                if (dark) SystemBarStyle.dark(transparent)
+                else SystemBarStyle.light(transparent, c),
             )
             onDispose {}
         }
@@ -239,7 +267,7 @@ fun TransTheme(
 val ColorScheme.isLight: Boolean
     @Composable
     @ReadOnlyComposable
-    get() = !isSystemInDarkTheme()
+    get() = !calcDark()
 
 @Composable
 fun MonetTheme(color: Color, content: @Composable () -> Unit) {
@@ -252,7 +280,7 @@ fun MonetTheme(color: Color, content: @Composable () -> Unit) {
         )
     ) {
         MaterialTheme(
-            colorScheme = dynamicColorScheme(isDark = isSystemInDarkTheme()),
+            colorScheme = dynamicColorScheme(isDark = calcDark()),
             content = content
         )
     }
diff --git a/base-core/src/main/res/values/strings.xml b/base-core/src/main/res/values/strings.xml
index f50f0086..552abfcc 100644
--- a/base-core/src/main/res/values/strings.xml
+++ b/base-core/src/main/res/values/strings.xml
@@ -38,4 +38,6 @@
     <string name="unsupported_language">此语种暂不支持</string>
     <string name="not_registered">您似乎没有注册过，请先注册账号吧~</string>
     <string name="err_write_text">写入文件时发生错误</string>
+    <string name="always_light">始终浅色</string>
+    <string name="always_dark">始终深色</string>
 </resources>
\ No newline at end of file
diff --git a/jet-setting-core/src/main/java/com/funny/jetsetting/core/JetSettingWidgets.kt b/jet-setting-core/src/main/java/com/funny/jetsetting/core/JetSettingWidgets.kt
index b619c369..be1001cc 100644
--- a/jet-setting-core/src/main/java/com/funny/jetsetting/core/JetSettingWidgets.kt
+++ b/jet-setting-core/src/main/java/com/funny/jetsetting/core/JetSettingWidgets.kt
@@ -1,10 +1,12 @@
 package com.funny.jetsetting.core
 
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.itemsIndexed
 import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.ListItem
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.RadioButton
 import androidx.compose.material3.Switch
@@ -138,6 +140,7 @@ fun JetSettingDialog(
     imageVector: ImageVector? = null,
     resourceId: Int? = null,
     text: String,
+    description: String? = null,
     dialogTitle: String = stringResource(id = R.string.hint),
     confirmButtonAction: (() -> Unit)? = EmptyAction,
     confirmButtonText: String = stringResource(id = R.string.confirm),
@@ -182,6 +185,7 @@ fun JetSettingDialog(
     JetSettingTile(
         modifier = modifier,
         text = text,
+        description = description,
         imageVector = imageVector,
         resourceId = resourceId,
         onClick =  {
@@ -195,6 +199,7 @@ fun <E> JetSettingListDialog(
     modifier: Modifier = Modifier,
     list: ImmutableList<E>,
     text: String,
+    description: String? = null,
     imageVector: ImageVector? = null,
     resourceId: Int? = null,
     selected: E,
@@ -207,6 +212,7 @@ fun <E> JetSettingListDialog(
     JetSettingDialog(
         modifier = modifier,
         text = text,
+        description = description,
         resourceId = resourceId,
         imageVector = imageVector,
         confirmButtonAction = confirmButtonAction,
@@ -218,17 +224,14 @@ fun <E> JetSettingListDialog(
             verticalArrangement = Arrangement.spacedBy(4.dp),
         ) {
             itemsIndexed(list) { i, item ->
-                SettingBaseItem(
-                    modifier = Modifier.padding(vertical = 4.dp),
-                    title = {
+                ListItem(
+                    modifier = Modifier.clickable { updateSelected(item) },
+                    headlineContent = {
                         Text(text = item.toString())
                     },
-                    action = {
+                    trailingContent = {
                         RadioButton(selected = selected == item, onClick = { updateSelected(item) })
                     },
-                    onClick = {
-                        updateSelected(item)
-                    }
                 )
             }
         }
diff --git a/translate/src/main/java/com/funny/translation/translate/FunnyApplication.kt b/translate/src/main/java/com/funny/translation/translate/FunnyApplication.kt
index 3cec8107..4a045ed3 100644
--- a/translate/src/main/java/com/funny/translation/translate/FunnyApplication.kt
+++ b/translate/src/main/java/com/funny/translation/translate/FunnyApplication.kt
@@ -17,6 +17,7 @@ import com.funny.translation.codeeditor.ui.editor.EditorSchemes
 import com.funny.translation.helper.DeviceUtils
 import com.funny.translation.helper.JsonX
 import com.funny.translation.sign.SignUtils
+import com.funny.translation.theme.LightDarkMode
 import com.funny.translation.theme.ThemeType
 import com.funny.translation.translate.ui.TranslateScreen
 import com.funny.translation.translate.ui.long_text.EditablePrompt
@@ -110,6 +111,7 @@ class FunnyApplication : BaseApplication() {
         registerTypeConverters<TranslateScreen>(save = TranslateScreen.Saver, restore = TranslateScreen.Restorer)
         registerTypeConverters<ChatMemory>(save = ChatMemory.Saver, restore = ChatMemory.Restorer)
         registerTypeConverters<EditablePrompt>(save = { JsonX.toJson(it) }, restore = { JsonX.fromJson(it) })
+        registerTypeConverters<LightDarkMode>(save = { it.name }, restore = { LightDarkMode.valueOf(it) })
     }
 
     @RequiresApi(Build.VERSION_CODES.O)
diff --git a/translate/src/main/java/com/funny/translation/translate/ui/settings/SettingsScreen.kt b/translate/src/main/java/com/funny/translation/translate/ui/settings/SettingsScreen.kt
index cdc3ca11..eb61a1b0 100644
--- a/translate/src/main/java/com/funny/translation/translate/ui/settings/SettingsScreen.kt
+++ b/translate/src/main/java/com/funny/translation/translate/ui/settings/SettingsScreen.kt
@@ -19,6 +19,7 @@ import androidx.compose.foundation.lazy.itemsIndexed
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.DarkMode
 import androidx.compose.material.icons.filled.Delete
 import androidx.compose.material.icons.filled.Sort
 import androidx.compose.material3.Checkbox
@@ -63,6 +64,8 @@ import com.funny.translation.helper.LocaleUtils
 import com.funny.translation.helper.string
 import com.funny.translation.helper.toastOnUi
 import com.funny.translation.network.ServiceCreator
+import com.funny.translation.theme.LightDarkMode
+import com.funny.translation.theme.ThemeConfig
 import com.funny.translation.translate.Language
 import com.funny.translation.translate.LocalNavController
 import com.funny.translation.translate.R
@@ -84,6 +87,9 @@ import org.burnoutcrew.reorderable.rememberReorderState
 import org.burnoutcrew.reorderable.reorderable
 
 private const val TAG = "SettingScreen"
+private val languages = AppLanguage.values().toList().toImmutableList()
+private val lightDarkModes = LightDarkMode.values().toList().toImmutableList()
+
 
 @Composable
 fun SettingsScreen() {
@@ -113,6 +119,8 @@ fun SettingsScreen() {
             // 设置应用显示的语言
             // 跟随系统、简体中文、英语
             SelectAppLanguage()
+            // 设置应用的深浅色模式
+            SelectLightDarkMode()
         }
         SettingItemCategory(
             title = {
@@ -234,13 +242,13 @@ fun SettingsScreen() {
 
 @Composable
 private fun SelectAppLanguage() {
-    val languages = AppLanguage.values().toList().toImmutableList()
     val context = LocalContext.current
     var tempLanguage by remember { mutableStateOf(LocaleUtils.getAppLanguage()) }
 
     JetSettingListDialog(
         list = languages,
         text = stringResource(id = R.string.app_language),
+        description = tempLanguage.description,
         resourceId = R.drawable.ic_language_select,
         selected = tempLanguage,
         updateSelected = {
@@ -257,6 +265,22 @@ private fun SelectAppLanguage() {
     )
 }
 
+@Composable
+private fun SelectLightDarkMode() {
+    var lightDarkMode by ThemeConfig.lightDarkMode
+
+    JetSettingListDialog(
+        list = lightDarkModes,
+        text = stringResource(id = R.string.app_light_dark_mode),
+        description = stringResource(id = lightDarkMode.descId),
+        imageVector = Icons.Default.DarkMode,
+        selected = lightDarkMode,
+        updateSelected = {
+            lightDarkMode = it
+        }
+    )
+}
+
 @Composable
 private fun DevSetBaseUrl() {
     var text by remember {
diff --git a/translate/src/main/res/values/strings.xml b/translate/src/main/res/values/strings.xml
index 9f65efb2..bd2fd4d7 100644
--- a/translate/src/main/res/values/strings.xml
+++ b/translate/src/main/res/values/strings.xml
@@ -327,4 +327,5 @@
     <string name="reset">还原</string>
     <string name="unparseable_prompt">无法解析的错误输出：</string>
     <string name="chat_prompt_help">Prompt指定了模型的任务，它能很大程度上影响翻译质量。如果有特殊的需求（比如语种、表达方式、专业领域等），建议指定、\n\n必须和外语类学习、翻译相关，修改时会进行判定。无论判定是否通过，均会扣除判定所用的点数，谨慎修改，</string>
+    <string name="app_light_dark_mode">深色模式</string>
 </resources>
\ No newline at end of file