diff --git a/app/settings.tsx b/app/settings.tsx
index f2e080b..66a4550 100644
--- a/app/settings.tsx
+++ b/app/settings.tsx
@@ -11,6 +11,7 @@ import { APIConfigSection } from "@/components/settings/APIConfigSection";
 import { LiveStreamSection } from "@/components/settings/LiveStreamSection";
 import { RemoteInputSection } from "@/components/settings/RemoteInputSection";
 import { VideoSourceSection } from "@/components/settings/VideoSourceSection";
+import Toast from "react-native-toast-message";
 
 export default function SettingsScreen() {
   const { loadSettings, saveSettings, setApiBaseUrl, setM3uUrl } = useSettingsStore();
@@ -20,6 +21,7 @@ export default function SettingsScreen() {
   const [hasChanges, setHasChanges] = useState(false);
   const [isLoading, setIsLoading] = useState(false);
   const [currentFocusIndex, setCurrentFocusIndex] = useState(0);
+  const [currentSection, setCurrentSection] = useState<string | null>(null);
 
   const saveButtonRef = useRef<any>(null);
   const apiSectionRef = useRef<any>(null);
@@ -39,10 +41,10 @@ export default function SettingsScreen() {
 
   const handleRemoteInput = (message: string) => {
     // Handle remote input based on currently focused section
-    if (currentFocusIndex === 1 && apiSectionRef.current) {
+    if (currentSection === "api" && apiSectionRef.current) {
       // API Config Section
       setApiBaseUrl(message);
-    } else if (currentFocusIndex === 2 && liveStreamSectionRef.current) {
+    } else if (currentSection === "livestream" && liveStreamSectionRef.current) {
       // Live Stream Section
       setM3uUrl(message);
     }
@@ -53,6 +55,10 @@ export default function SettingsScreen() {
     try {
       await saveSettings();
       setHasChanges(false);
+      Toast.show({
+        type: "success",
+        text1: "保存成功",
+      });
     } catch {
       Alert.alert("错误", "保存设置失败");
     } finally {
@@ -66,12 +72,27 @@ export default function SettingsScreen() {
 
   const sections = [
     {
-      component: <RemoteInputSection onChanged={markAsChanged} onFocus={() => setCurrentFocusIndex(0)} />,
+      component: (
+        <RemoteInputSection
+          onChanged={markAsChanged}
+          onFocus={() => {
+            setCurrentFocusIndex(0);
+            setCurrentSection("remote");
+          }}
+        />
+      ),
       key: "remote",
     },
     {
       component: (
-        <APIConfigSection ref={apiSectionRef} onChanged={markAsChanged} onFocus={() => setCurrentFocusIndex(1)} />
+        <APIConfigSection
+          ref={apiSectionRef}
+          onChanged={markAsChanged}
+          onFocus={() => {
+            setCurrentFocusIndex(1);
+            setCurrentSection("api");
+          }}
+        />
       ),
       key: "api",
     },
@@ -80,14 +101,25 @@ export default function SettingsScreen() {
         <LiveStreamSection
           ref={liveStreamSectionRef}
           onChanged={markAsChanged}
-          onFocus={() => setCurrentFocusIndex(2)}
+          onFocus={() => {
+            setCurrentFocusIndex(2);
+            setCurrentSection("livestream");
+          }}
         />
       ),
       key: "livestream",
     },
     {
-      component: <VideoSourceSection onChanged={markAsChanged} onFocus={() => setCurrentFocusIndex(3)} />,
-      key: "playback",
+      component: (
+        <VideoSourceSection
+          onChanged={markAsChanged}
+          onFocus={() => {
+            setCurrentFocusIndex(3);
+            setCurrentSection("videoSource");
+          }}
+        />
+      ),
+      key: "videoSource",
     },
   ];
 
diff --git a/components/PlayerControls.tsx b/components/PlayerControls.tsx
index 180ff10..cc9e863 100644
--- a/components/PlayerControls.tsx
+++ b/components/PlayerControls.tsx
@@ -1,18 +1,6 @@
-import React, { useCallback, useState } from "react";
-import { View, Text, StyleSheet, TouchableOpacity, Pressable } from "react-native";
-import { useRouter } from "expo-router";
-import { AVPlaybackStatus } from "expo-av";
-import {
-  Pause,
-  Play,
-  SkipForward,
-  List,
-  ChevronsRight,
-  ChevronsLeft,
-  Tv,
-  ArrowDownToDot,
-  ArrowUpFromDot,
-} from "lucide-react-native";
+import React from "react";
+import { View, Text, StyleSheet, Pressable } from "react-native";
+import { Pause, Play, SkipForward, List, Tv, ArrowDownToDot, ArrowUpFromDot } from "lucide-react-native";
 import { ThemedText } from "@/components/ThemedText";
 import { MediaButton } from "@/components/MediaButton";
 
@@ -24,7 +12,6 @@ interface PlayerControlsProps {
 }
 
 export const PlayerControls: React.FC<PlayerControlsProps> = ({ showControls, setShowControls }) => {
-  const router = useRouter();
   const {
     detail,
     currentEpisodeIndex,
@@ -33,7 +20,6 @@ export const PlayerControls: React.FC<PlayerControlsProps> = ({ showControls, se
     isSeeking,
     seekPosition,
     progressPosition,
-    seek,
     togglePlayPause,
     playEpisode,
     setShowEpisodeModal,
diff --git a/services/remoteControlService.ts b/services/remoteControlService.ts
index 94f196a..6a3b1d4 100644
--- a/services/remoteControlService.ts
+++ b/services/remoteControlService.ts
@@ -18,9 +18,9 @@ const getRemotePageHTML = () => {
   </head>
   <body>
     <div id="container">
-      <h3>Send a message to TV</h3>
-      <input id="text" placeholder="Type here..." />
-      <button onclick="send()">Send</button>
+      <h3>向电视发送文本</h3>
+      <input id="text" placeholder="请输入..." />
+      <button onclick="send()">发送</button>
     </div>
     <script>
       window.addEventListener('DOMContentLoaded', () => {
diff --git a/services/storage.ts b/services/storage.ts
index e58dca0..ddcc3b5 100644
--- a/services/storage.ts
+++ b/services/storage.ts
@@ -183,13 +183,13 @@ export class SearchHistoryManager {
 export class SettingsManager {
   static async get(): Promise<AppSettings> {
     const defaultSettings: AppSettings = {
-      apiBaseUrl: "https://orion-tv.edu.deal",
+      apiBaseUrl: "",
       remoteInputEnabled: true,
       videoSource: {
         enabledAll: true,
         sources: {},
       },
-      m3uUrl: "https://raw.githubusercontent.com/sjnhnp/adblock/refs/heads/main/filtered_http_only_valid.m3u",
+      m3uUrl: "https://ghfast.top/https://raw.githubusercontent.com/sjnhnp/adblock/refs/heads/main/filtered_http_only_valid.m3u",
     };
     try {
       const data = await AsyncStorage.getItem(STORAGE_KEYS.SETTINGS);