diff --git a/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/android/src/main/java/NativeBridgePlugin.kt b/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/android/src/main/java/NativeBridgePlugin.kt
index 7db8f5dd..48e5a288 100644
--- a/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/android/src/main/java/NativeBridgePlugin.kt
+++ b/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/android/src/main/java/NativeBridgePlugin.kt
@@ -296,7 +296,11 @@ class NativeBridgePlugin(private val activity: Activity): Plugin(activity) {
                     .trim()
                 fontList.add(fontName)
             }
-            ret.put("fonts", JSONArray(fontList))
+            var fontDict = JSObject()
+            for (fontName in fontList) {
+                fontDict.put(fontName, fontName)
+            }
+            ret.put("fonts", fontDict)
         } catch (e: Exception) {
             ret.put("error", e.message)
         }
diff --git a/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/ios/Sources/NativeBridgePlugin.swift b/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/ios/Sources/NativeBridgePlugin.swift
index db26cb8a..13a13ea1 100644
--- a/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/ios/Sources/NativeBridgePlugin.swift
+++ b/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/ios/Sources/NativeBridgePlugin.swift
@@ -299,22 +299,24 @@ class NativeBridgePlugin: Plugin {
   }
 
   @objc public func get_sys_fonts_list(_ invoke: Invoke) throws {
-    var fontList: [String] = []
+    var fontDict: [String: String] = [:]
 
     for family in UIFont.familyNames.sorted() {
       if let localized = getLocalizedDisplayName(familyName: family) {
-        fontList.append(localized)
+        fontDict[family] = localized
       } else {
         let fontNames = UIFont.fontNames(forFamilyName: family)
         if fontNames.isEmpty {
-          fontList.append(family)
+          fontDict[family] = family
         } else {
-          fontList.append(contentsOf: fontNames)
+          for fontName in fontNames {
+            fontDict[fontName] = family
+          }
         }
       }
     }
 
-    invoke.resolve(["fonts": fontList])
+    invoke.resolve(["fonts": fontDict])
   }
 
   @objc public func intercept_keys(_ invoke: Invoke) {
diff --git a/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/desktop.rs b/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/desktop.rs
index de854d57..80fd1f57 100644
--- a/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/desktop.rs
+++ b/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/desktop.rs
@@ -1,4 +1,5 @@
 use serde::de::DeserializeOwned;
+use std::collections::HashMap;
 use tauri::{plugin::PluginApi, AppHandle, Runtime};
 
 use crate::models::*;
@@ -50,9 +51,9 @@ impl<R: Runtime> NativeBridge<R> {
 
     pub fn get_sys_fonts_list(&self) -> crate::Result<GetSysFontsListResponse> {
         let font_collection = font_enumeration::Collection::new().unwrap();
-        let mut fonts = Vec::new();
+        let mut fonts = HashMap::new();
         for font in font_collection.all() {
-            fonts.push(font.font_name.clone());
+            fonts.insert(font.font_name.clone(), font.family_name.clone());
         }
         Ok(GetSysFontsListResponse { fonts, error: None })
     }
diff --git a/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/models.rs b/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/models.rs
index 00046c93..23e0eb2c 100644
--- a/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/models.rs
+++ b/apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/models.rs
@@ -1,4 +1,5 @@
 use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
 
 #[derive(Debug, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
@@ -69,7 +70,7 @@ pub struct GetStatusBarHeightResponse {
 #[derive(Debug, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct GetSysFontsListResponse {
-    pub fonts: Vec<String>,
+    pub fonts: HashMap<String, String>,
     pub error: Option<String>,
 }
 
diff --git a/apps/readest-app/src/app/reader/components/settings/FontDropDown.tsx b/apps/readest-app/src/app/reader/components/settings/FontDropDown.tsx
index 98fc6807..b97ad63a 100644
--- a/apps/readest-app/src/app/reader/components/settings/FontDropDown.tsx
+++ b/apps/readest-app/src/app/reader/components/settings/FontDropDown.tsx
@@ -2,6 +2,7 @@ import clsx from 'clsx';
 import React from 'react';
 import { FiChevronUp, FiChevronLeft } from 'react-icons/fi';
 import { MdCheck } from 'react-icons/md';
+import { useEnv } from '@/context/EnvContext';
 import { useTranslation } from '@/hooks/useTranslation';
 import { useResponsiveSize } from '@/hooks/useResponsiveSize';
 
@@ -23,6 +24,7 @@ const FontDropdown: React.FC<DropdownProps> = ({
   onGetFontFamily,
 }) => {
   const _ = useTranslation();
+  const { appService } = useEnv();
   const iconSize16 = useResponsiveSize(16);
   const allOptions = [...options, ...(moreOptions ?? [])];
   const selectedOption = allOptions.find((option) => option.option === selected) ?? allOptions[0]!;
@@ -88,7 +90,13 @@ const FontDropdown: React.FC<DropdownProps> = ({
                         <MdCheck className='text-base-content' size={iconSize16} />
                       )}
                     </span>
-                    <span style={{ fontFamily: onGetFontFamily(option.option, family ?? '') }}>
+                    <span
+                      style={
+                        !appService?.isLinuxApp
+                          ? { fontFamily: onGetFontFamily(option.option, family ?? '') }
+                          : {}
+                      }
+                    >
                       {option.label || option.option}
                     </span>
                   </div>
diff --git a/apps/readest-app/src/app/reader/components/settings/FontPanel.tsx b/apps/readest-app/src/app/reader/components/settings/FontPanel.tsx
index 5ed3c11a..bb29265b 100644
--- a/apps/readest-app/src/app/reader/components/settings/FontPanel.tsx
+++ b/apps/readest-app/src/app/reader/components/settings/FontPanel.tsx
@@ -142,12 +142,26 @@ const FontPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
   useEffect(() => {
     if (isTauriAppPlatform()) {
       getSysFontsList().then((res) => {
-        if (res.error || res.fonts.length === 0) {
+        if (res.error || Object.keys(res.fonts).length === 0) {
           console.error('Failed to get system fonts list:', res.error);
           return;
         }
-        const fonts = res.fonts.filter((font) => font && !isSymbolicFontName(font));
-        setSysFonts([...new Set(fonts)].sort((a, b) => a.localeCompare(b)));
+        const processedFonts: string[] = [];
+        Object.entries(res.fonts).forEach(([fontName, fontFamily]) => {
+          if (!fontName || isSymbolicFontName(fontName)) return;
+
+          const fontsInFamily = Object.entries(res.fonts).filter(
+            // eslint-disable-next-line @typescript-eslint/no-unused-vars
+            ([_, family]) => family === fontFamily,
+          );
+
+          if (fontsInFamily.length === 1) {
+            processedFonts.push(fontFamily);
+          } else {
+            processedFonts.push(fontName);
+          }
+        });
+        setSysFonts([...new Set(processedFonts)].sort((a, b) => a.localeCompare(b)));
       });
     }
   }, []);
diff --git a/apps/readest-app/src/services/appService.ts b/apps/readest-app/src/services/appService.ts
index 7c00c974..129c5f90 100644
--- a/apps/readest-app/src/services/appService.ts
+++ b/apps/readest-app/src/services/appService.ts
@@ -48,6 +48,7 @@ export abstract class BaseAppService implements AppService {
   localBooksDir = '';
   isMobile = false;
   isMacOSApp = false;
+  isLinuxApp = false;
   isAppDataSandbox = false;
   isAndroidApp = false;
   isIOSApp = false;
diff --git a/apps/readest-app/src/services/nativeAppService.ts b/apps/readest-app/src/services/nativeAppService.ts
index 6529f58b..0b93c38c 100644
--- a/apps/readest-app/src/services/nativeAppService.ts
+++ b/apps/readest-app/src/services/nativeAppService.ts
@@ -213,6 +213,7 @@ export class NativeAppService extends BaseAppService {
   override isAndroidApp = OS_TYPE === 'android';
   override isIOSApp = OS_TYPE === 'ios';
   override isMacOSApp = OS_TYPE === 'macos';
+  override isLinuxApp = OS_TYPE === 'linux';
   override isMobileApp = ['android', 'ios'].includes(OS_TYPE);
   override hasTrafficLight = OS_TYPE === 'macos';
   override hasWindow = !(OS_TYPE === 'ios' || OS_TYPE === 'android');
diff --git a/apps/readest-app/src/types/system.ts b/apps/readest-app/src/types/system.ts
index ebf80a84..59cf6e07 100644
--- a/apps/readest-app/src/types/system.ts
+++ b/apps/readest-app/src/types/system.ts
@@ -40,6 +40,7 @@ export interface AppService {
   isAndroidApp: boolean;
   isIOSApp: boolean;
   isMacOSApp: boolean;
+  isLinuxApp: boolean;
 
   selectDirectory(): Promise<string>;
   selectFiles(name: string, extensions: string[]): Promise<string[]>;
diff --git a/apps/readest-app/src/utils/bridge.ts b/apps/readest-app/src/utils/bridge.ts
index 1a9b49e3..64da07ec 100644
--- a/apps/readest-app/src/utils/bridge.ts
+++ b/apps/readest-app/src/utils/bridge.ts
@@ -39,7 +39,7 @@ export interface GetStatusBarHeightResponse {
 }
 
 export interface GetSystemFontsListResponse {
-  fonts: string[];
+  fonts: Record<string, string>; // { fontName: fontFamily }
   error?: string;
 }