diff --git a/app/_layout.tsx b/app/_layout.tsx
index 04d4571..5675332 100644
--- a/app/_layout.tsx
+++ b/app/_layout.tsx
@@ -65,12 +65,13 @@ export default function RootLayout() {
   }, [loaded, lastCheckTime, checkForUpdate]);
 
   useEffect(() => {
-    if (remoteInputEnabled) {
+    // 只有在非手机端才启动远程控制服务器
+    if (remoteInputEnabled && responsiveConfig.deviceType !== "mobile") {
       startServer();
     } else {
       stopServer();
     }
-  }, [remoteInputEnabled, startServer, stopServer]);
+  }, [remoteInputEnabled, startServer, stopServer, responsiveConfig.deviceType]);
 
   if (!loaded && !error) {
     return null;
diff --git a/app/settings.tsx b/app/settings.tsx
index 145a53e..8a0eace 100644
--- a/app/settings.tsx
+++ b/app/settings.tsx
@@ -86,7 +86,8 @@ export default function SettingsScreen() {
   };
 
   const sections = [
-    {
+    // 远程输入配置 - 仅在非手机端显示
+    deviceType !== "mobile" && {
       component: (
         <RemoteInputSection
           onChanged={markAsChanged}
@@ -103,6 +104,7 @@ export default function SettingsScreen() {
         <APIConfigSection
           ref={apiSectionRef}
           onChanged={markAsChanged}
+          hideDescription={deviceType === "mobile"}
           onFocus={() => {
             setCurrentFocusIndex(1);
             setCurrentSection("api");
@@ -111,7 +113,8 @@ export default function SettingsScreen() {
       ),
       key: "api",
     },
-    {
+    // 直播源配置 - 仅在非手机端显示
+    deviceType !== "mobile" && {
       component: (
         <LiveStreamSection
           ref={liveStreamSectionRef}
diff --git a/components/MobileBottomNavigation.tsx b/components/MobileBottomNavigation.tsx
index dc943a5..09f0ac1 100644
--- a/components/MobileBottomNavigation.tsx
+++ b/components/MobileBottomNavigation.tsx
@@ -62,6 +62,11 @@ export const MobileBottomNavigation: React.FC<MobileBottomNavigationProps> = ({
     return null;
   }
 
+  // 在手机端过滤掉直播 tab
+  const filteredNavigationItems = navigationItems.filter(item => 
+    responsiveConfig.deviceType !== 'mobile' || item.name !== 'live'
+  );
+
   const handleNavigation = (route: string) => {
     if (route === '/') {
       router.push('/');
@@ -90,7 +95,7 @@ export const MobileBottomNavigation: React.FC<MobileBottomNavigationProps> = ({
 
   return (
     <View style={[styles.container, dynamicStyles.container]}>
-      {navigationItems.map((item) => {
+      {filteredNavigationItems.map((item) => {
         const isActive = isActiveRoute(item.route);
         const IconComponent = item.icon;
 
diff --git a/components/navigation/MobileBottomTabNavigator.tsx b/components/navigation/MobileBottomTabNavigator.tsx
index 2fc68f9..4598efe 100644
--- a/components/navigation/MobileBottomTabNavigator.tsx
+++ b/components/navigation/MobileBottomTabNavigator.tsx
@@ -24,7 +24,12 @@ const tabs: TabItem[] = [
 const MobileBottomTabNavigator: React.FC = () => {
   const router = useRouter();
   const pathname = usePathname();
-  const { spacing } = useResponsiveLayout();
+  const { spacing, deviceType } = useResponsiveLayout();
+  
+  // 在手机端过滤掉直播 tab
+  const filteredTabs = tabs.filter(tab => 
+    deviceType !== 'mobile' || tab.key !== 'live'
+  );
   
   const handleTabPress = (route: string) => {
     if (route === '/') {
@@ -44,7 +49,7 @@ const MobileBottomTabNavigator: React.FC = () => {
 
   return (
     <View style={dynamicStyles.container}>
-      {tabs.map((tab) => {
+      {filteredTabs.map((tab) => {
         const isActive = isTabActive(tab.route);
         const IconComponent = tab.icon;
         
diff --git a/components/navigation/MobileTabContainer.tsx b/components/navigation/MobileTabContainer.tsx
index a09ef8d..20e822b 100644
--- a/components/navigation/MobileTabContainer.tsx
+++ b/components/navigation/MobileTabContainer.tsx
@@ -28,7 +28,12 @@ interface MobileTabContainerProps {
 const MobileTabContainer: React.FC<MobileTabContainerProps> = ({ children }) => {
   const router = useRouter();
   const pathname = usePathname();
-  const { spacing } = useResponsiveLayout();
+  const { spacing, deviceType } = useResponsiveLayout();
+  
+  // 在手机端过滤掉直播 tab
+  const filteredTabs = tabs.filter(tab => 
+    deviceType !== 'mobile' || tab.key !== 'live'
+  );
   
   const handleTabPress = (route: string) => {
     if (route === '/') {
@@ -55,7 +60,7 @@ const MobileTabContainer: React.FC<MobileTabContainerProps> = ({ children }) =>
       
       {/* 底部导航栏 */}
       <View style={dynamicStyles.tabBar}>
-        {tabs.map((tab) => {
+        {filteredTabs.map((tab) => {
           const isActive = isTabActive(tab.route);
           const IconComponent = tab.icon;
           
diff --git a/components/settings/APIConfigSection.tsx b/components/settings/APIConfigSection.tsx
index 70bdb2b..7868eac 100644
--- a/components/settings/APIConfigSection.tsx
+++ b/components/settings/APIConfigSection.tsx
@@ -12,6 +12,7 @@ interface APIConfigSectionProps {
   onChanged: () => void;
   onFocus?: () => void;
   onBlur?: () => void;
+  hideDescription?: boolean;
 }
 
 export interface APIConfigSectionRef {
@@ -19,7 +20,7 @@ export interface APIConfigSectionRef {
 }
 
 export const APIConfigSection = forwardRef<APIConfigSectionRef, APIConfigSectionProps>(
-  ({ onChanged, onFocus, onBlur }, ref) => {
+  ({ onChanged, onFocus, onBlur, hideDescription = false }, ref) => {
     const { apiBaseUrl, setApiBaseUrl, remoteInputEnabled } = useSettingsStore();
     const { serverUrl } = useRemoteControlStore();
     const [isInputFocused, setIsInputFocused] = useState(false);
@@ -66,7 +67,7 @@ export const APIConfigSection = forwardRef<APIConfigSectionRef, APIConfigSection
         <View style={styles.inputContainer}>
           <View style={styles.titleContainer}>
             <ThemedText style={styles.sectionTitle}>API 地址</ThemedText>
-            {remoteInputEnabled && serverUrl && (
+            {!hideDescription && remoteInputEnabled && serverUrl && (
               <ThemedText style={styles.subtitle}>用手机访问 {serverUrl}，可远程输入</ThemedText>
             )}
           </View>