1

2026-01-21 17:25:38 +08:00
parent d1d47336c2
commit 36c0b0b210
10 changed files with 1877 additions and 10 deletions
--- a/keyBoard.xcodeproj/project.pbxproj
+++ b/keyBoard.xcodeproj/project.pbxproj
@@ -195,6 +195,9 @@
 		04D1F6B22EDFF10A00B12345 /* KBSkinInstallBridge.m in Sources */ = {isa = PBXBuildFile; fileRef = 04D1F6B12EDFF10A00B12345 /* KBSkinInstallBridge.m */; };
 		04D1F6B32EDFF10A00B12345 /* KBSkinInstallBridge.m in Sources */ = {isa = PBXBuildFile; fileRef = 04D1F6B12EDFF10A00B12345 /* KBSkinInstallBridge.m */; };
 		04E0383E2F1A7C30002CA5A0 /* KBCustomTabBar.m in Sources */ = {isa = PBXBuildFile; fileRef = 04E0383D2F1A7C30002CA5A0 /* KBCustomTabBar.m */; };
+		04E038D82F20BFFB002CA5A0 /* websocket-api.md in Resources */ = {isa = PBXBuildFile; fileRef = 04E038D72F20BFFB002CA5A0 /* websocket-api.md */; };
+		04E038DD2F20C420002CA5A0 /* VoiceChatStreamingManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 04E038DA2F20C420002CA5A0 /* VoiceChatStreamingManager.m */; };
+		04E038DE2F20C420002CA5A0 /* VoiceChatWebSocketClient.m in Sources */ = {isa = PBXBuildFile; fileRef = 04E038DC2F20C420002CA5A0 /* VoiceChatWebSocketClient.m */; };
 		04E161832F10E6470022C23B /* normal_hei_them.zip in Resources */ = {isa = PBXBuildFile; fileRef = 04E161812F10E6470022C23B /* normal_hei_them.zip */; };
 		04E161842F10E6470022C23B /* normal_them.zip in Resources */ = {isa = PBXBuildFile; fileRef = 04E161822F10E6470022C23B /* normal_them.zip */; };
 		04FC95672EB0546C007BD342 /* KBKey.m in Sources */ = {isa = PBXBuildFile; fileRef = 04FC95652EB0546C007BD342 /* KBKey.m */; };
@@ -608,6 +611,11 @@
 		04D1F6B12EDFF10A00B12345 /* KBSkinInstallBridge.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBSkinInstallBridge.m; sourceTree = "<group>"; };
 		04E0383C2F1A7C30002CA5A0 /* KBCustomTabBar.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBCustomTabBar.h; sourceTree = "<group>"; };
 		04E0383D2F1A7C30002CA5A0 /* KBCustomTabBar.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBCustomTabBar.m; sourceTree = "<group>"; };
+		04E038D72F20BFFB002CA5A0 /* websocket-api.md */ = {isa = PBXFileReference; lastKnownFileType = net.daringfireball.markdown; path = "websocket-api.md"; sourceTree = "<group>"; };
+		04E038D92F20C420002CA5A0 /* VoiceChatStreamingManager.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = VoiceChatStreamingManager.h; sourceTree = "<group>"; };
+		04E038DA2F20C420002CA5A0 /* VoiceChatStreamingManager.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = VoiceChatStreamingManager.m; sourceTree = "<group>"; };
+		04E038DB2F20C420002CA5A0 /* VoiceChatWebSocketClient.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = VoiceChatWebSocketClient.h; sourceTree = "<group>"; };
+		04E038DC2F20C420002CA5A0 /* VoiceChatWebSocketClient.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = VoiceChatWebSocketClient.m; sourceTree = "<group>"; };
 		04E161812F10E6470022C23B /* normal_hei_them.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = normal_hei_them.zip; sourceTree = "<group>"; };
 		04E161822F10E6470022C23B /* normal_them.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = normal_them.zip; sourceTree = "<group>"; };
 		04FC953A2EAFAE56007BD342 /* KeyBoardPrefixHeader.pch */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KeyBoardPrefixHeader.pch; sourceTree = "<group>"; };
@@ -986,6 +994,10 @@
 				046086AE2F19239B00757C95 /* TTSPlaybackPipeline.m */,
 				046086AF2F19239B00757C95 /* TTSServiceClient.h */,
 				046086B02F19239B00757C95 /* TTSServiceClient.m */,
+				04E038D92F20C420002CA5A0 /* VoiceChatStreamingManager.h */,
+				04E038DA2F20C420002CA5A0 /* VoiceChatStreamingManager.m */,
+				04E038DB2F20C420002CA5A0 /* VoiceChatWebSocketClient.h */,
+				04E038DC2F20C420002CA5A0 /* VoiceChatWebSocketClient.m */,
 			);
 			path = VM;
 			sourceTree = "<group>";
@@ -994,6 +1006,7 @@
 			isa = PBXGroup;
 			children = (
 				046086742F191CC700757C95 /* AI技术分析.txt */,
+				04E038D72F20BFFB002CA5A0 /* websocket-api.md */,
 				0460866C2F191A5100757C95 /* M */,
 				0460866D2F191A5100757C95 /* V */,
 				0460866E2F191A5100757C95 /* VC */,
@@ -2003,6 +2016,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				04286A0F2ECDA71B00CE730C /* 001.zip in Resources */,
+				04E038D82F20BFFB002CA5A0 /* websocket-api.md in Resources */,
 				0479200B2ED87CEE004E8522 /* permiss_video.mp4 in Resources */,
 				04C6EABA2EAF86530089C901 /* Assets.xcassets in Resources */,
 				04A9FE212EB893F10020DB6D /* Localizable.strings in Resources */,
@@ -2235,6 +2249,8 @@
 				05A1B2D22F5B1A2B3C4D5E60 /* KBSearchThemeModel.m in Sources */,
 				047C65102EBCA8DD0035E841 /* HomeRankContentVC.m in Sources */,
 				047C655C2EBCD0F80035E841 /* UIView+KBShadow.m in Sources */,
+				04E038DD2F20C420002CA5A0 /* VoiceChatStreamingManager.m in Sources */,
+				04E038DE2F20C420002CA5A0 /* VoiceChatWebSocketClient.m in Sources */,
 				049FB2262EC3136D00FAB05D /* KBPersonInfoItemCell.m in Sources */,
 				048908C32EBE32B800FABA60 /* KBSearchVC.m in Sources */,
 				049FB20B2EC1C13800FAB05D /* KBSkinBottomActionView.m in Sources */,
--- a/keyBoard/Class/AiTalk/VC/KBAiMainVC.m
+++ b/keyBoard/Class/AiTalk/VC/KBAiMainVC.m
@@ -11,8 +11,11 @@
 #import "KBAiChatView.h"
 #import "KBAiRecordButton.h"
 #import "LSTPopView.h"
+#import "VoiceChatStreamingManager.h"
+#import "KBUserSessionManager.h"

-@interface KBAiMainVC () <KBAiRecordButtonDelegate>
+@interface KBAiMainVC () <KBAiRecordButtonDelegate,
+                           VoiceChatStreamingManagerDelegate>
@property(nonatomic, weak) LSTPopView *popView;

 // UI
@@ -28,6 +31,13 @@

 // 核心模块
@property(nonatomic, strong) ConversationOrchestrator *orchestrator;
+@property(nonatomic, strong) VoiceChatStreamingManager *streamingManager;
+
+// 文本跟踪
+@property(nonatomic, strong) NSMutableString *assistantVisibleText;
+
+// 日志节流
+@property(nonatomic, assign) NSTimeInterval lastRMSLogTime;

@end

@@ -44,6 +54,7 @@

  [self setupUI];
  [self setupOrchestrator];
+  [self setupStreamingManager];
 }

 - (void)viewWillAppear:(BOOL)animated {
@@ -56,6 +67,7 @@

  // 页面消失时停止对话
  [self.orchestrator stop];
+  [self.streamingManager disconnect];
 }

 - (void)viewDidLayoutSubviews {
@@ -184,11 +196,15 @@
 - (void)setupOrchestrator {
  self.orchestrator = [[ConversationOrchestrator alloc] init];

-  // 配置服务器地址（TODO: 替换为实际地址）
-  // self.orchestrator.asrServerURL = @"wss://your-asr-server.com/ws/asr";
-  // self.orchestrator.llmServerURL =
-  // @"https://your-llm-server.com/api/chat/stream";
-  // self.orchestrator.ttsServerURL = @"https://your-tts-server.com/api/tts";
+  // 配置服务器地址
+  // 1. ASR 语音识别服务（WebSocket）
+  self.orchestrator.asrServerURL = @"ws://192.168.2.21:7529/ws/asr";
+
+  // 2. LLM 大语言模型服务（HTTP Stream）
+  self.orchestrator.llmServerURL = @"http://192.168.2.21:7529/api/chat/stream";
+
+  // 3. TTS 语音合成服务（HTTP）
+  self.orchestrator.ttsServerURL = @"http://192.168.2.21:7529/api/tts/stream";

  __weak typeof(self) weakSelf = self;

@@ -278,6 +294,16 @@
  };
 }

+#pragma mark - Streaming Manager
+
+- (void)setupStreamingManager {
+  self.streamingManager = [[VoiceChatStreamingManager alloc] init];
+  self.streamingManager.delegate = self;
+  self.streamingManager.serverURL = @"ws://192.168.2.21:7529/api/ws/chat";
+  self.assistantVisibleText = [[NSMutableString alloc] init];
+  self.lastRMSLogTime = 0;
+}
+
 #pragma mark - 事件
 - (void)showComment {
  CGFloat customViewHeight = KB_SCREEN_HEIGHT * (0.8);
@@ -367,16 +393,112 @@
 #pragma mark - KBAiRecordButtonDelegate

 - (void)recordButtonDidBeginPress:(KBAiRecordButton *)button {
-  [self.orchestrator userDidPressRecord];
+  NSLog(@"[KBAiMainVC] Record button began press");
+  NSString *token = [[KBUserSessionManager shared] accessToken] ?: @"";
+  if (token.length == 0) {
+    [[KBUserSessionManager shared] goLoginVC];
+    return;
+  }
+
+  self.statusLabel.text = @"正在连接...";
+  self.recordButton.state = KBAiRecordButtonStateRecording;
+  [self.streamingManager startWithToken:token language:@"en" voiceId:nil];
 }

 - (void)recordButtonDidEndPress:(KBAiRecordButton *)button {
-  [self.orchestrator userDidReleaseRecord];
+  NSLog(@"[KBAiMainVC] Record button end press");
+  [self.streamingManager stopAndFinalize];
 }

 - (void)recordButtonDidCancelPress:(KBAiRecordButton *)button {
-  // 取消录音（同样调用 release，ASR 会返回空或部分结果）
-  [self.orchestrator userDidReleaseRecord];
+  NSLog(@"[KBAiMainVC] Record button cancel press");
+  [self.streamingManager cancel];
+}
+
+#pragma mark - VoiceChatStreamingManagerDelegate
+
+- (void)voiceChatStreamingManagerDidConnect {
+  self.statusLabel.text = @"已连接，准备中...";
+}
+
+- (void)voiceChatStreamingManagerDidDisconnect:(NSError *_Nullable)error {
+  self.recordButton.state = KBAiRecordButtonStateNormal;
+  if (error) {
+    [self showError:error];
+  }
+}
+
+- (void)voiceChatStreamingManagerDidStartSession:(NSString *)sessionId {
+  self.statusLabel.text = @"正在聆听...";
+  self.recordButton.state = KBAiRecordButtonStateRecording;
+}
+
+- (void)voiceChatStreamingManagerDidStartTurn:(NSInteger)turnIndex {
+  self.statusLabel.text = @"正在聆听...";
+  self.recordButton.state = KBAiRecordButtonStateRecording;
+}
+
+- (void)voiceChatStreamingManagerDidReceiveEagerEndOfTurnWithTranscript:(NSString *)text
+                                                             confidence:(double)confidence {
+  self.statusLabel.text = @"准备响应...";
+}
+
+- (void)voiceChatStreamingManagerDidResumeTurn {
+  self.statusLabel.text = @"正在聆听...";
+}
+
+- (void)voiceChatStreamingManagerDidUpdateRMS:(float)rms {
+  [self.recordButton updateVolumeRMS:rms];
+  NSTimeInterval now = [[NSDate date] timeIntervalSince1970];
+  if (now - self.lastRMSLogTime >= 1.0) {
+    self.lastRMSLogTime = now;
+    NSLog(@"[KBAiMainVC] RMS: %.3f", rms);
+  }
+}
+
+- (void)voiceChatStreamingManagerDidReceiveInterimTranscript:(NSString *)text {
+  self.statusLabel.text = text.length > 0 ? text : @"正在识别...";
+}
+
+- (void)voiceChatStreamingManagerDidReceiveFinalTranscript:(NSString *)text {
+  if (text.length > 0) {
+    [self.chatView addUserMessage:text];
+  }
+}
+
+- (void)voiceChatStreamingManagerDidReceiveLLMStart {
+  self.statusLabel.text = @"AI 正在思考...";
+  [self.assistantVisibleText setString:@""];
+  [self.chatView addAssistantMessage:@""];
+}
+
+- (void)voiceChatStreamingManagerDidReceiveLLMToken:(NSString *)token {
+  if (token.length == 0) {
+    return;
+  }
+
+  [self.assistantVisibleText appendString:token];
+  [self.chatView updateLastAssistantMessage:self.assistantVisibleText];
+}
+
+- (void)voiceChatStreamingManagerDidReceiveAudioChunk:(NSData *)audioData {
+}
+
+- (void)voiceChatStreamingManagerDidCompleteWithTranscript:(NSString *)transcript
+                                                aiResponse:(NSString *)aiResponse {
+  NSString *finalText = aiResponse.length > 0 ? aiResponse
+                                             : self.assistantVisibleText;
+  if (finalText.length > 0) {
+    [self.chatView updateLastAssistantMessage:finalText];
+    [self.chatView markLastAssistantMessageComplete];
+  }
+  self.recordButton.state = KBAiRecordButtonStateNormal;
+  self.statusLabel.text = @"完成";
+}
+
+- (void)voiceChatStreamingManagerDidFail:(NSError *)error {
+  self.recordButton.state = KBAiRecordButtonStateNormal;
+  [self showError:error];
 }

@end
--- a/keyBoard/Class/AiTalk/VM/ConversationOrchestrator.m
+++ b/keyBoard/Class/AiTalk/VM/ConversationOrchestrator.m
@@ -90,6 +90,11 @@
  // TTS Client
  self.ttsClient = [[TTSServiceClient alloc] init];
  self.ttsClient.delegate = self;
+  // ElevenLabs 配置（通过后端代理）
+  self.ttsClient.voiceId = @"JBFqnCBsd6RMkjVDRZzb"; // 默认语音 George
+  self.ttsClient.languageCode = @"zh";              // 中文
+  self.ttsClient.expectedPayloadType =
+      TTSPayloadTypeURL; // 使用 URL 模式（简单）

  // Playback Pipeline
  self.playbackPipeline = [[TTSPlaybackPipeline alloc] init];
--- a/keyBoard/Class/AiTalk/VM/TTSServiceClient.h
+++ b/keyBoard/Class/AiTalk/VM/TTSServiceClient.h
@@ -41,6 +41,12 @@ typedef NS_ENUM(NSInteger, TTSPayloadType) {
 /// TTS 服务器 URL
@property(nonatomic, copy) NSString *serverURL;

+/// 语音 ID（ElevenLabs voice ID）
+@property(nonatomic, copy) NSString *voiceId;
+
+/// 语言代码（如 "zh", "en"）
+@property(nonatomic, copy) NSString *languageCode;
+
 /// 当前期望的返回类型（由服务端配置决定）
@property(nonatomic, assign) TTSPayloadType expectedPayloadType;

--- a/keyBoard/Class/AiTalk/VM/TTSServiceClient.m
+++ b/keyBoard/Class/AiTalk/VM/TTSServiceClient.m
@@ -94,6 +94,8 @@
  NSDictionary *body = @{
    @"text" : text,
    @"segmentId" : segmentId,
+    @"voiceId" : self.voiceId ?: @"JBFqnCBsd6RMkjVDRZzb",
+    @"languageCode" : self.languageCode ?: @"zh",
    @"format" : @"mp3" // 或 m4a
  };

@@ -184,6 +186,8 @@
  NSDictionary *requestDict = @{
    @"text" : text,
    @"segmentId" : segmentId,
+    @"voiceId" : self.voiceId ?: @"JBFqnCBsd6RMkjVDRZzb",
+    @"languageCode" : self.languageCode ?: @"zh",
    @"format" : [self formatStringForPayloadType:self.expectedPayloadType]
  };

--- a/keyBoard/Class/AiTalk/VM/VoiceChatStreamingManager.h
+++ b/keyBoard/Class/AiTalk/VM/VoiceChatStreamingManager.h
@@ -0,0 +1,53 @@
+//
+//  VoiceChatStreamingManager.h
+//  keyBoard
+//
+//  Created by Mac on 2026/1/21.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@protocol VoiceChatStreamingManagerDelegate <NSObject>
+@optional
+- (void)voiceChatStreamingManagerDidConnect;
+- (void)voiceChatStreamingManagerDidDisconnect:(NSError *_Nullable)error;
+- (void)voiceChatStreamingManagerDidStartSession:(NSString *)sessionId;
+- (void)voiceChatStreamingManagerDidStartTurn:(NSInteger)turnIndex;
+- (void)voiceChatStreamingManagerDidReceiveEagerEndOfTurnWithTranscript:(NSString *)text
+                                                             confidence:(double)confidence;
+- (void)voiceChatStreamingManagerDidResumeTurn;
+- (void)voiceChatStreamingManagerDidUpdateRMS:(float)rms;
+- (void)voiceChatStreamingManagerDidReceiveInterimTranscript:(NSString *)text;
+- (void)voiceChatStreamingManagerDidReceiveFinalTranscript:(NSString *)text;
+- (void)voiceChatStreamingManagerDidReceiveLLMStart;
+- (void)voiceChatStreamingManagerDidReceiveLLMToken:(NSString *)token;
+- (void)voiceChatStreamingManagerDidReceiveAudioChunk:(NSData *)audioData;
+- (void)voiceChatStreamingManagerDidCompleteWithTranscript:(NSString *)transcript
+                                                aiResponse:(NSString *)aiResponse;
+- (void)voiceChatStreamingManagerDidFail:(NSError *)error;
+@end
+
+/// Manager for realtime recording and streaming.
+@interface VoiceChatStreamingManager : NSObject
+
+@property(nonatomic, weak) id<VoiceChatStreamingManagerDelegate> delegate;
+
+/// Base WebSocket URL, e.g. wss://api.yourdomain.com/api/ws/chat
+@property(nonatomic, copy) NSString *serverURL;
+
+@property(nonatomic, assign, readonly, getter=isStreaming) BOOL streaming;
+@property(nonatomic, copy, readonly, nullable) NSString *sessionId;
+
+- (void)startWithToken:(NSString *)token
+              language:(nullable NSString *)language
+               voiceId:(nullable NSString *)voiceId;
+
+- (void)stopAndFinalize;
+- (void)cancel;
+- (void)disconnect;
+
+@end
+
+NS_ASSUME_NONNULL_END
--- a/keyBoard/Class/AiTalk/VM/VoiceChatStreamingManager.m
+++ b/keyBoard/Class/AiTalk/VM/VoiceChatStreamingManager.m
@@ -0,0 +1,376 @@
+//
+//  VoiceChatStreamingManager.m
+//  keyBoard
+//
+//  Created by Mac on 2026/1/21.
+//
+
+#import "VoiceChatStreamingManager.h"
+#import "AudioCaptureManager.h"
+#import "AudioSessionManager.h"
+#import "VoiceChatWebSocketClient.h"
+
+static NSString *const kVoiceChatStreamingManagerErrorDomain =
+    @"VoiceChatStreamingManager";
+
+@interface VoiceChatStreamingManager () <AudioSessionManagerDelegate,
+                                        AudioCaptureManagerDelegate,
+                                        VoiceChatWebSocketClientDelegate>
+
+@property(nonatomic, strong) AudioSessionManager *audioSession;
+@property(nonatomic, strong) AudioCaptureManager *audioCapture;
+@property(nonatomic, strong) VoiceChatWebSocketClient *webSocketClient;
+@property(nonatomic, strong) dispatch_queue_t stateQueue;
+
+@property(nonatomic, assign) BOOL streaming;
+@property(nonatomic, copy) NSString *sessionId;
+
+@property(nonatomic, copy) NSString *pendingToken;
+@property(nonatomic, copy) NSString *pendingLanguage;
+@property(nonatomic, copy) NSString *pendingVoiceId;
+
+@end
+
+@implementation VoiceChatStreamingManager
+
+- (instancetype)init {
+  self = [super init];
+  if (self) {
+    _stateQueue = dispatch_queue_create("com.keyboard.aitalk.voicechat.manager",
+                                        DISPATCH_QUEUE_SERIAL);
+
+    _audioSession = [AudioSessionManager sharedManager];
+    _audioSession.delegate = self;
+
+    _audioCapture = [[AudioCaptureManager alloc] init];
+    _audioCapture.delegate = self;
+
+    _webSocketClient = [[VoiceChatWebSocketClient alloc] init];
+    _webSocketClient.delegate = self;
+
+    _serverURL = @"ws://192.168.2.21:7529/api/ws/chat?token=";
+    _webSocketClient.serverURL = _serverURL;
+  }
+  return self;
+}
+
+- (void)dealloc {
+  [self disconnect];
+}
+
+- (void)setServerURL:(NSString *)serverURL {
+  _serverURL = [serverURL copy];
+  self.webSocketClient.serverURL = _serverURL;
+}
+
+#pragma mark - Public Methods
+
+- (void)startWithToken:(NSString *)token
+              language:(nullable NSString *)language
+               voiceId:(nullable NSString *)voiceId {
+  dispatch_async(self.stateQueue, ^{
+    self.pendingToken = token ?: @"";
+    self.pendingLanguage = language ?: @"";
+    self.pendingVoiceId = voiceId ?: @"";
+    [self.webSocketClient disableAudioSending];
+    [self startInternal];
+  });
+}
+
+- (void)stopAndFinalize {
+  dispatch_async(self.stateQueue, ^{
+    if (self.streaming) {
+      [self.audioCapture stopCapture];
+      self.streaming = NO;
+    }
+    [self.webSocketClient disableAudioSending];
+    [self.webSocketClient endAudio];
+  });
+}
+
+- (void)cancel {
+  dispatch_async(self.stateQueue, ^{
+    if (self.streaming) {
+      [self.audioCapture stopCapture];
+      self.streaming = NO;
+    }
+    [self.webSocketClient disableAudioSending];
+    [self.webSocketClient cancel];
+    self.sessionId = nil;
+  });
+}
+
+- (void)disconnect {
+  dispatch_async(self.stateQueue, ^{
+    if (self.streaming) {
+      [self.audioCapture stopCapture];
+      self.streaming = NO;
+    }
+    [self.webSocketClient disableAudioSending];
+    [self.webSocketClient disconnect];
+    [self.audioSession deactivateSession];
+    self.sessionId = nil;
+  });
+}
+
+#pragma mark - Private Methods
+
+- (void)startInternal {
+  if (self.pendingToken.length == 0) {
+    NSLog(@"[VoiceChatStreamingManager] Start failed: token is empty");
+    [self reportErrorWithMessage:@"Token is required"];
+    return;
+  }
+
+  if (![self.audioSession hasMicrophonePermission]) {
+    __weak typeof(self) weakSelf = self;
+    [self.audioSession requestMicrophonePermission:^(BOOL granted) {
+      __strong typeof(weakSelf) strongSelf = weakSelf;
+      if (!strongSelf) {
+        return;
+      }
+      if (!granted) {
+        [strongSelf reportErrorWithMessage:@"Microphone permission denied"];
+        return;
+      }
+      dispatch_async(strongSelf.stateQueue, ^{
+        [strongSelf startInternal];
+      });
+    }];
+    return;
+  }
+
+  NSError *error = nil;
+  if (![self.audioSession configureForConversation:&error]) {
+    [self reportError:error];
+    return;
+  }
+
+  if (![self.audioSession activateSession:&error]) {
+    [self reportError:error];
+    return;
+  }
+
+  if (self.serverURL.length == 0) {
+    NSLog(@"[VoiceChatStreamingManager] Start failed: server URL is empty");
+    [self reportErrorWithMessage:@"Server URL is required"];
+    return;
+  }
+
+  NSLog(@"[VoiceChatStreamingManager] Start streaming, server: %@",
+        self.serverURL);
+  self.webSocketClient.serverURL = self.serverURL;
+  [self.webSocketClient connectWithToken:self.pendingToken];
+}
+
+- (void)reportError:(NSError *)error {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatStreamingManagerDidFail:)]) {
+      [self.delegate voiceChatStreamingManagerDidFail:error];
+    }
+  });
+}
+
+- (void)reportErrorWithMessage:(NSString *)message {
+  NSError *error = [NSError errorWithDomain:kVoiceChatStreamingManagerErrorDomain
+                                       code:-1
+                                   userInfo:@{
+                                     NSLocalizedDescriptionKey : message ?: @""
+                                   }];
+  [self reportError:error];
+}
+
+#pragma mark - AudioCaptureManagerDelegate
+
+- (void)audioCaptureManagerDidOutputPCMFrame:(NSData *)pcmFrame {
+  if (!self.streaming) {
+    return;
+  }
+  [self.webSocketClient sendAudioPCMFrame:pcmFrame];
+}
+
+- (void)audioCaptureManagerDidUpdateRMS:(float)rms {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatStreamingManagerDidUpdateRMS:)]) {
+      [self.delegate voiceChatStreamingManagerDidUpdateRMS:rms];
+    }
+  });
+}
+
+#pragma mark - AudioSessionManagerDelegate
+
+- (void)audioSessionManagerDidInterrupt:(KBAudioSessionInterruptionType)type {
+  if (type == KBAudioSessionInterruptionTypeBegan) {
+    [self cancel];
+  }
+}
+
+- (void)audioSessionManagerMicrophonePermissionDenied {
+  [self reportErrorWithMessage:@"Microphone permission denied"];
+}
+
+#pragma mark - VoiceChatWebSocketClientDelegate
+
+- (void)voiceChatClientDidConnect {
+  dispatch_async(self.stateQueue, ^{
+    [self.webSocketClient startSessionWithLanguage:self.pendingLanguage
+                                           voiceId:self.pendingVoiceId];
+  });
+
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatStreamingManagerDidConnect)]) {
+      [self.delegate voiceChatStreamingManagerDidConnect];
+    }
+  });
+}
+
+- (void)voiceChatClientDidDisconnect:(NSError *_Nullable)error {
+  dispatch_async(self.stateQueue, ^{
+    if (self.streaming) {
+      [self.audioCapture stopCapture];
+      self.streaming = NO;
+    }
+    [self.audioSession deactivateSession];
+    self.sessionId = nil;
+  });
+
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatStreamingManagerDidDisconnect:)]) {
+      [self.delegate voiceChatStreamingManagerDidDisconnect:error];
+    }
+  });
+}
+
+- (void)voiceChatClientDidStartSession:(NSString *)sessionId {
+  dispatch_async(self.stateQueue, ^{
+    self.sessionId = sessionId;
+
+    NSError *error = nil;
+    if (![self.audioCapture startCapture:&error]) {
+      [self reportError:error];
+      [self.webSocketClient cancel];
+      return;
+    }
+
+    self.streaming = YES;
+    [self.webSocketClient enableAudioSending];
+
+    dispatch_async(dispatch_get_main_queue(), ^{
+      if ([self.delegate respondsToSelector:@selector
+                         (voiceChatStreamingManagerDidStartSession:)]) {
+        [self.delegate voiceChatStreamingManagerDidStartSession:sessionId];
+      }
+    });
+  });
+}
+
+- (void)voiceChatClientDidStartTurn:(NSInteger)turnIndex {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatStreamingManagerDidStartTurn:)]) {
+      [self.delegate voiceChatStreamingManagerDidStartTurn:turnIndex];
+    }
+  });
+}
+
+- (void)voiceChatClientDidReceiveEagerEndOfTurnWithTranscript:(NSString *)text
+                                                   confidence:(double)confidence {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate
+            respondsToSelector:@selector
+            (voiceChatStreamingManagerDidReceiveEagerEndOfTurnWithTranscript:
+                                                                     confidence:)]) {
+      [self.delegate
+          voiceChatStreamingManagerDidReceiveEagerEndOfTurnWithTranscript:text
+                                                               confidence:confidence];
+    }
+  });
+}
+
+- (void)voiceChatClientDidResumeTurn {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatStreamingManagerDidResumeTurn)]) {
+      [self.delegate voiceChatStreamingManagerDidResumeTurn];
+    }
+  });
+}
+
+- (void)voiceChatClientDidReceiveInterimTranscript:(NSString *)text {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatStreamingManagerDidReceiveInterimTranscript:)]) {
+      [self.delegate voiceChatStreamingManagerDidReceiveInterimTranscript:text];
+    }
+  });
+}
+
+- (void)voiceChatClientDidReceiveFinalTranscript:(NSString *)text {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatStreamingManagerDidReceiveFinalTranscript:)]) {
+      [self.delegate voiceChatStreamingManagerDidReceiveFinalTranscript:text];
+    }
+  });
+}
+
+- (void)voiceChatClientDidReceiveLLMStart {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatStreamingManagerDidReceiveLLMStart)]) {
+      [self.delegate voiceChatStreamingManagerDidReceiveLLMStart];
+    }
+  });
+}
+
+- (void)voiceChatClientDidReceiveLLMToken:(NSString *)token {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatStreamingManagerDidReceiveLLMToken:)]) {
+      [self.delegate voiceChatStreamingManagerDidReceiveLLMToken:token];
+    }
+  });
+}
+
+- (void)voiceChatClientDidReceiveAudioChunk:(NSData *)audioData {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatStreamingManagerDidReceiveAudioChunk:)]) {
+      [self.delegate voiceChatStreamingManagerDidReceiveAudioChunk:audioData];
+    }
+  });
+}
+
+- (void)voiceChatClientDidCompleteWithTranscript:(NSString *)transcript
+                                      aiResponse:(NSString *)aiResponse {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatStreamingManagerDidCompleteWithTranscript:
+                                                              aiResponse:)]) {
+      [self.delegate voiceChatStreamingManagerDidCompleteWithTranscript:transcript
+                                                             aiResponse:aiResponse];
+    }
+  });
+}
+
+- (void)voiceChatClientDidReceiveErrorCode:(NSString *)code
+                                   message:(NSString *)message {
+  NSString *desc = message.length > 0 ? message : @"Server error";
+  NSError *error = [NSError errorWithDomain:kVoiceChatStreamingManagerErrorDomain
+                                       code:-2
+                                   userInfo:@{
+                                     NSLocalizedDescriptionKey : desc,
+                                     @"code" : code ?: @""
+                                   }];
+  [self reportError:error];
+}
+
+- (void)voiceChatClientDidFail:(NSError *)error {
+  [self reportError:error];
+}
+
+@end
--- a/keyBoard/Class/AiTalk/VM/VoiceChatWebSocketClient.h
+++ b/keyBoard/Class/AiTalk/VM/VoiceChatWebSocketClient.h
@@ -0,0 +1,57 @@
+//
+//  VoiceChatWebSocketClient.h
+//  keyBoard
+//
+//  Created by Mac on 2026/1/21.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@protocol VoiceChatWebSocketClientDelegate <NSObject>
+@optional
+- (void)voiceChatClientDidConnect;
+- (void)voiceChatClientDidDisconnect:(NSError *_Nullable)error;
+- (void)voiceChatClientDidStartSession:(NSString *)sessionId;
+- (void)voiceChatClientDidStartTurn:(NSInteger)turnIndex;
+- (void)voiceChatClientDidReceiveEagerEndOfTurnWithTranscript:(NSString *)text
+                                                   confidence:(double)confidence;
+- (void)voiceChatClientDidResumeTurn;
+- (void)voiceChatClientDidReceiveInterimTranscript:(NSString *)text;
+- (void)voiceChatClientDidReceiveFinalTranscript:(NSString *)text;
+- (void)voiceChatClientDidReceiveLLMStart;
+- (void)voiceChatClientDidReceiveLLMToken:(NSString *)token;
+- (void)voiceChatClientDidReceiveAudioChunk:(NSData *)audioData;
+- (void)voiceChatClientDidCompleteWithTranscript:(NSString *)transcript
+                                      aiResponse:(NSString *)aiResponse;
+- (void)voiceChatClientDidReceiveErrorCode:(NSString *)code
+                                   message:(NSString *)message;
+- (void)voiceChatClientDidFail:(NSError *)error;
+@end
+
+/// WebSocket client for realtime voice chat.
+@interface VoiceChatWebSocketClient : NSObject
+
+@property(nonatomic, weak) id<VoiceChatWebSocketClientDelegate> delegate;
+
+/// Base WebSocket URL, e.g. wss://api.yourdomain.com/api/ws/chat
+@property(nonatomic, copy) NSString *serverURL;
+
+@property(nonatomic, assign, readonly, getter=isConnected) BOOL connected;
+@property(nonatomic, copy, readonly, nullable) NSString *sessionId;
+
+- (void)connectWithToken:(NSString *)token;
+- (void)disconnect;
+
+- (void)startSessionWithLanguage:(nullable NSString *)language
+                         voiceId:(nullable NSString *)voiceId;
+- (void)enableAudioSending;
+- (void)disableAudioSending;
+- (void)sendAudioPCMFrame:(NSData *)pcmFrame;
+- (void)endAudio;
+- (void)cancel;
+
+@end
+
+NS_ASSUME_NONNULL_END
--- a/keyBoard/Class/AiTalk/VM/VoiceChatWebSocketClient.m
+++ b/keyBoard/Class/AiTalk/VM/VoiceChatWebSocketClient.m
@@ -0,0 +1,457 @@
+//
+//  VoiceChatWebSocketClient.m
+//  keyBoard
+//
+//  Created by Mac on 2026/1/21.
+//
+
+#import "VoiceChatWebSocketClient.h"
+
+static NSString *const kVoiceChatWebSocketClientErrorDomain =
+    @"VoiceChatWebSocketClient";
+
+@interface VoiceChatWebSocketClient () <NSURLSessionWebSocketDelegate>
+
+@property(nonatomic, strong) NSURLSession *urlSession;
+@property(nonatomic, strong) NSURLSessionWebSocketTask *webSocketTask;
+@property(nonatomic, strong) dispatch_queue_t networkQueue;
+@property(nonatomic, assign) BOOL connected;
+@property(nonatomic, copy) NSString *sessionId;
+@property(nonatomic, assign) BOOL audioSendingEnabled;
+
+@end
+
+@implementation VoiceChatWebSocketClient
+
+- (instancetype)init {
+  self = [super init];
+  if (self) {
+    _networkQueue = dispatch_queue_create("com.keyboard.aitalk.voicechat.ws",
+                                          DISPATCH_QUEUE_SERIAL);
+    _serverURL = @"wss://api.yourdomain.com/api/ws/chat";
+    _audioSendingEnabled = NO;
+  }
+  return self;
+}
+
+- (void)dealloc {
+  [self disconnect];
+}
+
+#pragma mark - Public Methods
+
+- (void)connectWithToken:(NSString *)token {
+  dispatch_async(self.networkQueue, ^{
+    [self disconnectInternal];
+
+    NSURL *url = [self buildURLWithToken:token];
+    if (!url) {
+      [self reportErrorWithMessage:@"Invalid server URL"];
+      return;
+    }
+
+    NSLog(@"[VoiceChatWebSocketClient] Connecting: %@", url.absoluteString);
+
+    NSURLSessionConfiguration *config =
+        [NSURLSessionConfiguration defaultSessionConfiguration];
+    config.timeoutIntervalForRequest = 30;
+    config.timeoutIntervalForResource = 300;
+
+    self.urlSession = [NSURLSession sessionWithConfiguration:config
+                                                    delegate:self
+                                               delegateQueue:nil];
+
+    self.webSocketTask = [self.urlSession webSocketTaskWithURL:url];
+    [self.webSocketTask resume];
+    [self receiveMessage];
+  });
+}
+
+- (void)disconnect {
+  dispatch_async(self.networkQueue, ^{
+    BOOL shouldNotify = self.webSocketTask != nil;
+    if (shouldNotify) {
+      NSLog(@"[VoiceChatWebSocketClient] Disconnect requested");
+    }
+    [self disconnectInternal];
+    if (shouldNotify) {
+      [self notifyDisconnect:nil];
+    }
+  });
+}
+
+- (void)startSessionWithLanguage:(nullable NSString *)language
+                         voiceId:(nullable NSString *)voiceId {
+  NSMutableDictionary *message = [NSMutableDictionary dictionary];
+  message[@"type"] = @"session_start";
+
+  NSMutableDictionary *config = [NSMutableDictionary dictionary];
+  if (language.length > 0) {
+    config[@"language"] = language;
+  }
+  if (voiceId.length > 0) {
+    config[@"voice_id"] = voiceId;
+  }
+  if (config.count > 0) {
+    message[@"config"] = config;
+  }
+
+  [self sendJSON:message];
+}
+
+- (void)enableAudioSending {
+  dispatch_async(self.networkQueue, ^{
+    self.audioSendingEnabled = YES;
+  });
+}
+
+- (void)disableAudioSending {
+  dispatch_async(self.networkQueue, ^{
+    self.audioSendingEnabled = NO;
+  });
+}
+
+- (void)sendAudioPCMFrame:(NSData *)pcmFrame {
+  if (!self.connected || !self.webSocketTask || pcmFrame.length == 0) {
+    return;
+  }
+
+  dispatch_async(self.networkQueue, ^{
+    if (!self.audioSendingEnabled) {
+      return;
+    }
+    if (!self.connected || !self.webSocketTask) {
+      return;
+    }
+    NSURLSessionWebSocketMessage *message =
+        [[NSURLSessionWebSocketMessage alloc] initWithData:pcmFrame];
+    [self.webSocketTask
+              sendMessage:message
+        completionHandler:^(NSError *_Nullable error) {
+          if (error) {
+            [self reportError:error];
+          } else {
+            NSLog(@"[VoiceChatWebSocketClient] Sent audio frame: %lu bytes",
+                  (unsigned long)pcmFrame.length);
+          }
+        }];
+  });
+}
+
+- (void)endAudio {
+  NSLog(@"[VoiceChatWebSocketClient] Sending audio_end");
+  [self sendJSON:@{ @"type" : @"audio_end" }];
+}
+
+- (void)cancel {
+  NSLog(@"[VoiceChatWebSocketClient] Sending cancel");
+  [self sendJSON:@{ @"type" : @"cancel" }];
+}
+
+#pragma mark - Private Methods
+
+- (NSURL *)buildURLWithToken:(NSString *)token {
+  if (self.serverURL.length == 0) {
+    return nil;
+  }
+
+  NSURLComponents *components =
+      [NSURLComponents componentsWithString:self.serverURL];
+  if (!components) {
+    return nil;
+  }
+
+  if (token.length > 0) {
+    NSMutableArray<NSURLQueryItem *> *items =
+        components.queryItems.mutableCopy ?: [NSMutableArray array];
+    BOOL didReplace = NO;
+    for (NSUInteger i = 0; i < items.count; i++) {
+      NSURLQueryItem *item = items[i];
+      if ([item.name isEqualToString:@"token"]) {
+        items[i] = [NSURLQueryItem queryItemWithName:@"token" value:token];
+        didReplace = YES;
+        break;
+      }
+    }
+    if (!didReplace) {
+      [items addObject:[NSURLQueryItem queryItemWithName:@"token"
+                                                   value:token]];
+    }
+    components.queryItems = items;
+  }
+
+  return components.URL;
+}
+
+- (void)sendJSON:(NSDictionary *)dict {
+  if (!self.webSocketTask) {
+    return;
+  }
+
+  NSError *jsonError = nil;
+  NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dict
+                                                     options:0
+                                                       error:&jsonError];
+  if (jsonError) {
+    [self reportError:jsonError];
+    return;
+  }
+
+  NSString *jsonString =
+      [[NSString alloc] initWithData:jsonData
+                            encoding:NSUTF8StringEncoding];
+  if (!jsonString) {
+    [self reportErrorWithMessage:@"Failed to encode JSON message"];
+    return;
+  }
+
+  dispatch_async(self.networkQueue, ^{
+    NSURLSessionWebSocketMessage *message =
+        [[NSURLSessionWebSocketMessage alloc] initWithString:jsonString];
+    [self.webSocketTask
+              sendMessage:message
+        completionHandler:^(NSError *_Nullable error) {
+          if (error) {
+            [self reportError:error];
+          }
+        }];
+  });
+}
+
+- (void)receiveMessage {
+  if (!self.webSocketTask) {
+    return;
+  }
+
+  __weak typeof(self) weakSelf = self;
+  [self.webSocketTask receiveMessageWithCompletionHandler:^(
+                          NSURLSessionWebSocketMessage *_Nullable message,
+                          NSError *_Nullable error) {
+    __strong typeof(weakSelf) strongSelf = weakSelf;
+    if (!strongSelf) {
+      return;
+    }
+
+    if (error) {
+      if (error.code != NSURLErrorCancelled && error.code != 57) {
+        [strongSelf notifyDisconnect:error];
+        [strongSelf disconnectInternal];
+      }
+      return;
+    }
+
+    if (message.type == NSURLSessionWebSocketMessageTypeString) {
+      NSLog(@"[VoiceChatWebSocketClient] Received text: %@", message.string);
+      [strongSelf handleTextMessage:message.string];
+    } else if (message.type == NSURLSessionWebSocketMessageTypeData) {
+      NSLog(@"[VoiceChatWebSocketClient] Received binary: %lu bytes",
+            (unsigned long)message.data.length);
+      [strongSelf handleBinaryMessage:message.data];
+    }
+
+    [strongSelf receiveMessage];
+  }];
+}
+
+- (void)handleTextMessage:(NSString *)text {
+  if (text.length == 0) {
+    return;
+  }
+
+  NSData *data = [text dataUsingEncoding:NSUTF8StringEncoding];
+  if (!data) {
+    return;
+  }
+
+  NSError *jsonError = nil;
+  NSDictionary *json = [NSJSONSerialization JSONObjectWithData:data
+                                                       options:0
+                                                         error:&jsonError];
+  if (jsonError) {
+    [self reportError:jsonError];
+    return;
+  }
+
+  NSString *type = json[@"type"];
+  if (type.length == 0) {
+    return;
+  }
+
+  if ([type isEqualToString:@"session_started"]) {
+    NSString *sessionId = json[@"session_id"] ?: @"";
+    self.sessionId = sessionId;
+    dispatch_async(dispatch_get_main_queue(), ^{
+      if ([self.delegate respondsToSelector:@selector
+                         (voiceChatClientDidStartSession:)]) {
+        [self.delegate voiceChatClientDidStartSession:sessionId];
+      }
+    });
+  } else if ([type isEqualToString:@"transcript_interim"]) {
+    NSString *transcript = json[@"text"] ?: @"";
+    dispatch_async(dispatch_get_main_queue(), ^{
+      if ([self.delegate respondsToSelector:@selector
+                         (voiceChatClientDidReceiveInterimTranscript:)]) {
+        [self.delegate voiceChatClientDidReceiveInterimTranscript:transcript];
+      }
+    });
+  } else if ([type isEqualToString:@"transcript_final"]) {
+    NSString *transcript = json[@"text"] ?: @"";
+    dispatch_async(dispatch_get_main_queue(), ^{
+      if ([self.delegate respondsToSelector:@selector
+                         (voiceChatClientDidReceiveFinalTranscript:)]) {
+        [self.delegate voiceChatClientDidReceiveFinalTranscript:transcript];
+      }
+    });
+  } else if ([type isEqualToString:@"turn_start"]) {
+    NSInteger turnIndex = [json[@"turn_index"] integerValue];
+    dispatch_async(dispatch_get_main_queue(), ^{
+      if ([self.delegate respondsToSelector:@selector
+                         (voiceChatClientDidStartTurn:)]) {
+        [self.delegate voiceChatClientDidStartTurn:turnIndex];
+      }
+    });
+  } else if ([type isEqualToString:@"eager_eot"]) {
+    NSString *transcript = json[@"transcript"] ?: @"";
+    double confidence = [json[@"confidence"] doubleValue];
+    dispatch_async(dispatch_get_main_queue(), ^{
+      if ([self.delegate respondsToSelector:@selector
+                         (voiceChatClientDidReceiveEagerEndOfTurnWithTranscript:
+                                                                      confidence:)]) {
+        [self.delegate
+            voiceChatClientDidReceiveEagerEndOfTurnWithTranscript:transcript
+                                                       confidence:confidence];
+      }
+    });
+  } else if ([type isEqualToString:@"turn_resumed"]) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+      if ([self.delegate respondsToSelector:@selector
+                         (voiceChatClientDidResumeTurn)]) {
+        [self.delegate voiceChatClientDidResumeTurn];
+      }
+    });
+  } else if ([type isEqualToString:@"llm_start"]) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+      if ([self.delegate
+              respondsToSelector:@selector(voiceChatClientDidReceiveLLMStart)]) {
+        [self.delegate voiceChatClientDidReceiveLLMStart];
+      }
+    });
+  } else if ([type isEqualToString:@"llm_token"]) {
+    NSString *token = json[@"token"] ?: @"";
+    dispatch_async(dispatch_get_main_queue(), ^{
+      if ([self.delegate
+              respondsToSelector:@selector(voiceChatClientDidReceiveLLMToken:)]) {
+        [self.delegate voiceChatClientDidReceiveLLMToken:token];
+      }
+    });
+  } else if ([type isEqualToString:@"complete"]) {
+    NSString *transcript = json[@"transcript"] ?: @"";
+    NSString *aiResponse = json[@"ai_response"] ?: @"";
+    dispatch_async(dispatch_get_main_queue(), ^{
+      if ([self.delegate respondsToSelector:@selector
+                         (voiceChatClientDidCompleteWithTranscript:
+                                                        aiResponse:)]) {
+        [self.delegate voiceChatClientDidCompleteWithTranscript:transcript
+                                                     aiResponse:aiResponse];
+      }
+    });
+  } else if ([type isEqualToString:@"error"]) {
+    NSString *code = json[@"code"] ?: @"";
+    NSString *message = json[@"message"] ?: @"";
+    dispatch_async(dispatch_get_main_queue(), ^{
+      if ([self.delegate respondsToSelector:@selector
+                         (voiceChatClientDidReceiveErrorCode:message:)]) {
+        [self.delegate voiceChatClientDidReceiveErrorCode:code
+                                                  message:message];
+      }
+    });
+  }
+}
+
+- (void)handleBinaryMessage:(NSData *)data {
+  if (data.length == 0) {
+    return;
+  }
+
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate
+            respondsToSelector:@selector(voiceChatClientDidReceiveAudioChunk:)]) {
+      [self.delegate voiceChatClientDidReceiveAudioChunk:data];
+    }
+  });
+}
+
+- (void)disconnectInternal {
+  self.connected = NO;
+  self.sessionId = nil;
+  self.audioSendingEnabled = NO;
+
+  if (self.webSocketTask) {
+    [self.webSocketTask
+        cancelWithCloseCode:NSURLSessionWebSocketCloseCodeNormalClosure
+                     reason:nil];
+    self.webSocketTask = nil;
+  }
+
+  if (self.urlSession) {
+    [self.urlSession invalidateAndCancel];
+    self.urlSession = nil;
+  }
+}
+
+- (void)reportError:(NSError *)error {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector(voiceChatClientDidFail:)]) {
+      [self.delegate voiceChatClientDidFail:error];
+    }
+  });
+}
+
+- (void)reportErrorWithMessage:(NSString *)message {
+  NSError *error = [NSError errorWithDomain:kVoiceChatWebSocketClientErrorDomain
+                                       code:-1
+                                   userInfo:@{
+                                     NSLocalizedDescriptionKey : message ?: @""
+                                   }];
+  [self reportError:error];
+}
+
+- (void)notifyDisconnect:(NSError *_Nullable)error {
+  self.connected = NO;
+
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector
+                       (voiceChatClientDidDisconnect:)]) {
+      [self.delegate voiceChatClientDidDisconnect:error];
+    }
+  });
+}
+
+#pragma mark - NSURLSessionWebSocketDelegate
+
+- (void)URLSession:(NSURLSession *)session
+          webSocketTask:(NSURLSessionWebSocketTask *)webSocketTask
+    didOpenWithProtocol:(NSString *)protocol {
+  self.connected = YES;
+  NSLog(@"[VoiceChatWebSocketClient] Connected");
+  dispatch_async(dispatch_get_main_queue(), ^{
+    if ([self.delegate respondsToSelector:@selector(voiceChatClientDidConnect)]) {
+      [self.delegate voiceChatClientDidConnect];
+    }
+  });
+}
+
+- (void)URLSession:(NSURLSession *)session
+       webSocketTask:(NSURLSessionWebSocketTask *)webSocketTask
+    didCloseWithCode:(NSURLSessionWebSocketCloseCode)closeCode
+              reason:(NSData *)reason {
+  if (!self.webSocketTask) {
+    return;
+  }
+  NSLog(@"[VoiceChatWebSocketClient] Closed with code: %ld",
+        (long)closeCode);
+  [self notifyDisconnect:nil];
+  [self disconnectInternal];
+}
+
+@end
--- a/keyBoard/Class/AiTalk/websocket-api.md
+++ b/keyBoard/Class/AiTalk/websocket-api.md
@@ -0,0 +1,771 @@
+# 实时语音对话 WebSocket API 文档
+
+> Version: 2.0.0 (Flux)
+> Last Updated: 2026-01-21
+> Author: Backend Team
+
+---
+
+## 概述
+
+本文档描述实时语音对话 WebSocket API，用于 iOS 客户端与后端进行实时语音交互。
+
+**v2.0 更新**: 升级为 Deepgram Flux 模型，支持智能轮次检测和 EagerEndOfTurn 提前响应。
+
+### 核心特性
+- **智能轮次检测**: Flux 模型语义理解，自动判断用户说完（非简单静默检测）
+- **EagerEndOfTurn**: 提前启动 LLM 响应，进一步降低延迟
+- **实时语音识别**: 边说边识别，实时显示转写文本
+- **流式响应**: AI 响应边生成边返回，无需等待完整响应
+- **流式音频**: TTS 音频边合成边播放，极低延迟
+- **Barge-in 支持**: 用户可以打断 AI 说话
+
+### 性能指标
+| 指标 | 目标值 | 说明 |
+|------|--------|------|
+| 端点检测延迟 | ~260ms | Flux 智能检测 |
+| TTFA (首音频延迟) | < 300ms | EagerEndOfTurn 优化 |
+| 端到端延迟 | < 1.5秒 | 完整对话周期 |
+| 实时转写延迟 | < 100ms | 中间结果 |
+
+---
+
+## 连接信息
+
+### WebSocket 端点
+
+```
+生产环境: wss://api.yourdomain.com/api/ws/chat?token={sa_token}
+开发环境: ws://localhost:7529/api/ws/chat?token={sa_token}
+```
+
+### 认证方式
+
+通过 URL Query 参数传递 Sa-Token：
+
+```
+ws://host:port/api/ws/chat?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9...
+```
+
+| 参数 | 类型 | 必填 | 描述 |
+|------|------|------|------|
+| token | String | ✅ | Sa-Token 登录令牌，通过 Apple Sign-In 获取 |
+
+### 认证失败
+
+如果 token 无效或过期，WebSocket 连接将被拒绝（HTTP 403）。
+
+---
+
+## 消息格式
+
+### 通用规则
+
+1. **文本消息**: JSON 格式，用于控制指令和状态通知
+2. **二进制消息**: 原始字节，用于音频数据传输
+3. **编码**: UTF-8
+
+---
+
+## 客户端 → 服务端消息
+
+### 1. 开始会话 (session_start)
+
+**发送时机**: 建立 WebSocket 连接后，准备开始录音前
+
+```json
+{
+  "type": "session_start",
+  "config": {
+    "language": "en",
+    "voice_id": "a5zfmqTslZJBP0jutmVY"
+  }
+}
+```
+
+| 字段 | 类型 | 必填 | 描述 |
+|------|------|------|------|
+| type | String | ✅ | 固定值 `session_start` |
+| config | Object | ❌ | 会话配置（可选） |
+| config.language | String | ❌ | 语音识别语言，默认 `en` |
+| config.voice_id | String | ❌ | TTS 声音 ID，默认使用服务端配置 |
+
+**响应**: 服务端返回 `session_started` 消息
+
+---
+
+### 2. 音频数据 (Binary)
+
+**发送时机**: 用户正在录音时，持续发送音频数据
+
+**格式**: Binary WebSocket Frame，直接发送原始音频字节
+
+**音频规格要求**:
+
+| 参数 | 值 | 说明 |
+|------|------|------|
+| 编码格式 | PCM (Linear16) | 未压缩的脉冲编码调制 |
+| 采样率 | 16000 Hz | 16kHz |
+| 位深度 | 16-bit | 有符号整数 |
+| 声道数 | 1 (Mono) | 单声道 |
+| 字节序 | Little-Endian | 小端序 |
+
+**iOS 代码示例**:
+
+```swift
+// AVAudioEngine 配置
+let format = AVAudioFormat(
+    commonFormat: .pcmFormatInt16,
+    sampleRate: 16000,
+    channels: 1,
+    interleaved: true
+)!
+
+// 发送音频数据
+audioEngine.inputNode.installTap(
+    onBus: 0,
+    bufferSize: 1024,
+    format: format
+) { buffer, time in
+    let audioData = buffer.int16ChannelData![0]
+    let byteCount = Int(buffer.frameLength) * 2  // 16-bit = 2 bytes
+    let data = Data(bytes: audioData, count: byteCount)
+
+    webSocket.write(data: data)
+}
+```
+
+**发送频率**: 建议每 20-100ms 发送一次，每次 320-1600 字节
+
+---
+
+### 3. 结束录音 (audio_end)
+
+**发送时机**: 用户停止录音（松开录音按钮）
+
+```json
+{
+  "type": "audio_end"
+}
+```
+
+| 字段 | 类型 | 必填 | 描述 |
+|------|------|------|------|
+| type | String | ✅ | 固定值 `audio_end` |
+
+**说明**: 发送此消息后，服务端将完成语音识别并开始生成 AI 响应
+
+---
+
+### 4. 取消会话 (cancel)
+
+**发送时机**: 用户主动取消对话（如点击取消按钮）
+
+```json
+{
+  "type": "cancel"
+}
+```
+
+| 字段 | 类型 | 必填 | 描述 |
+|------|------|------|------|
+| type | String | ✅ | 固定值 `cancel` |
+
+**说明**: 服务端将停止所有处理，不再返回任何消息
+
+---
+
+## 服务端 → 客户端消息
+
+### 1. 会话已启动 (session_started)
+
+**接收时机**: 发送 `session_start` 后
+
+```json
+{
+  "type": "session_started",
+  "session_id": "abc123-def456-ghi789"
+}
+```
+
+| 字段 | 类型 | 描述 |
+|------|------|------|
+| type | String | 固定值 `session_started` |
+| session_id | String | 服务端分配的会话 ID |
+
+**客户端处理**: 收到此消息后，可以开始发送音频数据
+
+---
+
+### 2. 轮次开始 (turn_start) 🆕
+
+**接收时机**: 用户开始说话时（Flux 检测到语音活动）
+
+```json
+{
+  "type": "turn_start",
+  "turn_index": 0
+}
+```
+
+| 字段 | 类型 | 描述 |
+|------|------|------|
+| type | String | 固定值 `turn_start` |
+| turn_index | Integer | 当前轮次索引（从 0 开始） |
+
+**客户端处理**:
+- 可显示"正在听..."状态
+- 准备接收转写结果
+
+---
+
+### 3. 中间转写结果 (transcript_interim)
+
+**接收时机**: 用户说话过程中，实时返回
+
+```json
+{
+  "type": "transcript_interim",
+  "text": "Hello how are",
+  "is_final": false
+}
+```
+
+| 字段 | 类型 | 描述 |
+|------|------|------|
+| type | String | 固定值 `transcript_interim` |
+| text | String | 当前识别到的文本（可能会变化） |
+| is_final | Boolean | 固定为 `false` |
+
+**客户端处理**:
+- 实时更新 UI 显示转写文本
+- 此文本可能会被后续消息覆盖
+- 可用于显示"正在识别..."效果
+
+---
+
+### 3. 最终转写结果 (transcript_final)
+
+**接收时机**: 一句话识别完成时
+
+```json
+{
+  "type": "transcript_final",
+  "text": "Hello, how are you?"
+}
+```
+
+| 字段 | 类型 | 描述 |
+|------|------|------|
+| type | String | 固定值 `transcript_final` |
+| text | String | 最终确定的转写文本 |
+
+**客户端处理**:
+- 用此文本替换之前的中间结果
+- 此文本不会再变化
+
+---
+
+### 6. 提前端点检测 (eager_eot) 🆕
+
+**接收时机**: Flux 检测到用户可能说完时（置信度达到阈值）
+
+```json
+{
+  "type": "eager_eot",
+  "transcript": "Hello, how are you",
+  "confidence": 0.65
+}
+```
+
+| 字段 | 类型 | 描述 |
+|------|------|------|
+| type | String | 固定值 `eager_eot` |
+| transcript | String | 当前转写文本 |
+| confidence | Double | 端点置信度 (0.0-1.0) |
+
+**客户端处理**:
+- 这是一个**预测性事件**，表示用户可能说完了
+- 服务端已开始提前准备 LLM 响应
+- 可显示"准备响应..."状态
+- **注意**: 用户可能继续说话，此时会收到 `turn_resumed`
+
+---
+
+### 7. 轮次恢复 (turn_resumed) 🆕
+
+**接收时机**: 收到 `eager_eot` 后，用户继续说话
+
+```json
+{
+  "type": "turn_resumed"
+}
+```
+
+| 字段 | 类型 | 描述 |
+|------|------|------|
+| type | String | 固定值 `turn_resumed` |
+
+**客户端处理**:
+- 用户继续说话，之前的 `eager_eot` 是误判
+- 服务端已取消正在准备的草稿响应
+- 恢复"正在听..."状态
+- 继续接收 `transcript_interim` 更新
+
+---
+
+### 8. LLM 开始生成 (llm_start)
+
+**接收时机**: 语音识别完成，AI 开始生成响应
+
+```json
+{
+  "type": "llm_start"
+}
+```
+
+| 字段 | 类型 | 描述 |
+|------|------|------|
+| type | String | 固定值 `llm_start` |
+
+**客户端处理**:
+- 可显示"AI 正在思考..."状态
+- 准备接收 AI 响应文本和音频
+
+---
+
+### 5. LLM Token (llm_token)
+
+**接收时机**: AI 生成过程中，逐 token 返回
+
+```json
+{
+  "type": "llm_token",
+  "token": "Hi"
+}
+```
+
+| 字段 | 类型 | 描述 |
+|------|------|------|
+| type | String | 固定值 `llm_token` |
+| token | String | AI 输出的单个 token（词或字符片段） |
+
+**客户端处理**:
+- 可选择实现打字机效果
+- 逐个 token 追加显示 AI 响应文本
+- 如不需要打字效果，可忽略此消息
+
+---
+
+### 6. 音频数据 (Binary)
+
+**接收时机**: TTS 合成过程中，流式返回音频
+
+**格式**: Binary WebSocket Frame，MP3 音频块
+
+**音频规格**:
+
+| 参数 | 值 |
+|------|------|
+| 格式 | MP3 |
+| 采样率 | 44100 Hz |
+| 比特率 | 64 kbps |
+| 声道 | 单声道 |
+
+**客户端处理**:
+
+```swift
+// 使用 AVAudioEngine 或 AudioQueue 播放流式音频
+webSocket.onEvent = { event in
+    switch event {
+    case .binary(let data):
+        // 方案1: 追加到缓冲区，使用 AVAudioPlayerNode
+        audioBuffer.append(data)
+        playBufferedAudio()
+
+        // 方案2: 使用 AVAudioEngine + AVAudioCompressedBuffer
+        // 方案3: 累积后使用 AVAudioPlayer
+    }
+}
+```
+
+**重要提示**:
+- 音频是分块返回的，需要正确拼接或流式播放
+- 每个二进制消息是 MP3 数据的一部分
+- 收到 `complete` 消息后，音频传输完成
+
+---
+
+### 7. 处理完成 (complete)
+
+**接收时机**: AI 响应生成完成，所有音频已发送
+
+```json
+{
+  "type": "complete",
+  "transcript": "Hello, how are you?",
+  "ai_response": "Hi! I'm doing great, thanks for asking!"
+}
+```
+
+| 字段 | 类型 | 描述 |
+|------|------|------|
+| type | String | 固定值 `complete` |
+| transcript | String | 完整的用户语音转写文本 |
+| ai_response | String | 完整的 AI 响应文本 |
+
+**客户端处理**:
+- 更新 UI 显示完整对话
+- 可开始下一轮对话
+- 建议保存对话历史
+
+---
+
+### 8. 错误 (error)
+
+**接收时机**: 处理过程中发生错误
+
+```json
+{
+  "type": "error",
+  "code": "DEEPGRAM_ERROR",
+  "message": "Speech recognition failed"
+}
+```
+
+| 字段 | 类型 | 描述 |
+|------|------|------|
+| type | String | 固定值 `error` |
+| code | String | 错误代码 |
+| message | String | 错误描述 |
+
+**错误代码列表**:
+
+| 错误代码 | 描述 | 建议处理 |
+|----------|------|----------|
+| PARSE_ERROR | 消息解析失败 | 检查消息格式 |
+| DEEPGRAM_ERROR | 语音识别服务错误 | 重试或提示用户 |
+| DEEPGRAM_INIT_ERROR | 语音识别初始化失败 | 重新开始会话 |
+| LLM_ERROR | AI 生成错误 | 重试或提示用户 |
+| PIPELINE_ERROR | 处理流程错误 | 重新开始会话 |
+| EMPTY_TRANSCRIPT | 未检测到语音 | 提示用户重新说话 |
+
+**客户端处理**:
+- 显示友好的错误提示
+- 根据错误类型决定是否重试
+
+---
+
+## 完整交互流程
+
+### 时序图
+
+```
+iOS Client                          Server
+    |                                   |
+    |------ WebSocket Connect --------->|
+    |        ?token=xxx                 |
+    |                                   |
+    |<-------- Connected ---------------|
+    |                                   |
+    |------ session_start ------------->|
+    |                                   |
+    |<----- session_started ------------|
+    |       {session_id: "abc"}         |
+    |                                   |
+    |======= 用户开始说话 ===============|
+    |                                   |
+    |------ Binary (audio) ------------>|
+    |------ Binary (audio) ------------>|
+    |<----- transcript_interim ---------|
+    |       {text: "Hello"}             |
+    |------ Binary (audio) ------------>|
+    |<----- transcript_interim ---------|
+    |       {text: "Hello how"}         |
+    |------ Binary (audio) ------------>|
+    |<----- transcript_final -----------|
+    |       {text: "Hello, how are you?"}|
+    |                                   |
+    |======= 用户停止说话 ===============|
+    |                                   |
+    |------ audio_end ----------------->|
+    |                                   |
+    |<----- llm_start ------------------|
+    |                                   |
+    |<----- llm_token ------------------|
+    |       {token: "Hi"}               |
+    |<----- llm_token ------------------|
+    |       {token: "!"}                |
+    |<----- Binary (mp3) ---------------|
+    |<----- Binary (mp3) ---------------|
+    |<----- llm_token ------------------|
+    |       {token: " I'm"}             |
+    |<----- Binary (mp3) ---------------|
+    |       ...                         |
+    |<----- complete -------------------|
+    |       {transcript, ai_response}   |
+    |                                   |
+    |======= 可以开始下一轮 =============|
+    |                                   |
+```
+
+---
+
+## iOS 代码示例
+
+### 完整 Swift 实现
+
+```swift
+import Foundation
+import Starscream  // WebSocket 库
+
+class VoiceChatManager: WebSocketDelegate {
+
+    private var socket: WebSocket?
+    private var audioBuffer = Data()
+
+    // MARK: - 回调
+    var onSessionStarted: ((String) -> Void)?
+    var onTranscriptInterim: ((String) -> Void)?
+    var onTranscriptFinal: ((String) -> Void)?
+    var onLLMStart: (() -> Void)?
+    var onLLMToken: ((String) -> Void)?
+    var onAudioChunk: ((Data) -> Void)?
+    var onComplete: ((String, String) -> Void)?
+    var onError: ((String, String) -> Void)?
+
+    // MARK: - 连接
+    func connect(token: String) {
+        let urlString = "wss://api.yourdomain.com/api/ws/chat?token=\(token)"
+        guard let url = URL(string: urlString) else { return }
+
+        var request = URLRequest(url: url)
+        request.timeoutInterval = 30
+
+        socket = WebSocket(request: request)
+        socket?.delegate = self
+        socket?.connect()
+    }
+
+    func disconnect() {
+        socket?.disconnect()
+        socket = nil
+    }
+
+    // MARK: - 发送消息
+    func startSession(language: String = "en", voiceId: String? = nil) {
+        var config: [String: Any] = ["language": language]
+        if let voiceId = voiceId {
+            config["voice_id"] = voiceId
+        }
+
+        let message: [String: Any] = [
+            "type": "session_start",
+            "config": config
+        ]
+
+        sendJSON(message)
+    }
+
+    func sendAudio(_ data: Data) {
+        socket?.write(data: data)
+    }
+
+    func endAudio() {
+        sendJSON(["type": "audio_end"])
+    }
+
+    func cancel() {
+        sendJSON(["type": "cancel"])
+    }
+
+    private func sendJSON(_ dict: [String: Any]) {
+        guard let data = try? JSONSerialization.data(withJSONObject: dict),
+              let string = String(data: data, encoding: .utf8) else { return }
+        socket?.write(string: string)
+    }
+
+    // MARK: - WebSocketDelegate
+    func didReceive(event: WebSocketEvent, client: WebSocketClient) {
+        switch event {
+        case .connected(_):
+            print("WebSocket connected")
+
+        case .disconnected(let reason, let code):
+            print("WebSocket disconnected: \(reason) (\(code))")
+
+        case .text(let text):
+            handleTextMessage(text)
+
+        case .binary(let data):
+            // 收到 MP3 音频数据
+            onAudioChunk?(data)
+
+        case .error(let error):
+            print("WebSocket error: \(error?.localizedDescription ?? "unknown")")
+
+        default:
+            break
+        }
+    }
+
+    private func handleTextMessage(_ text: String) {
+        guard let data = text.data(using: .utf8),
+              let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
+              let type = json["type"] as? String else { return }
+
+        switch type {
+        case "session_started":
+            if let sessionId = json["session_id"] as? String {
+                onSessionStarted?(sessionId)
+            }
+
+        case "transcript_interim":
+            if let text = json["text"] as? String {
+                onTranscriptInterim?(text)
+            }
+
+        case "transcript_final":
+            if let text = json["text"] as? String {
+                onTranscriptFinal?(text)
+            }
+
+        case "llm_start":
+            onLLMStart?()
+
+        case "llm_token":
+            if let token = json["token"] as? String {
+                onLLMToken?(token)
+            }
+
+        case "complete":
+            if let transcript = json["transcript"] as? String,
+               let aiResponse = json["ai_response"] as? String {
+                onComplete?(transcript, aiResponse)
+            }
+
+        case "error":
+            if let code = json["code"] as? String,
+               let message = json["message"] as? String {
+                onError?(code, message)
+            }
+
+        default:
+            print("Unknown message type: \(type)")
+        }
+    }
+}
+```
+
+### 使用示例
+
+```swift
+class VoiceChatViewController: UIViewController {
+
+    let chatManager = VoiceChatManager()
+    let audioRecorder = AudioRecorder()  // 自定义录音类
+    let audioPlayer = StreamingAudioPlayer()  // 自定义流式播放类
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        setupCallbacks()
+    }
+
+    func setupCallbacks() {
+        chatManager.onSessionStarted = { [weak self] sessionId in
+            print("Session started: \(sessionId)")
+            // 开始录音
+            self?.audioRecorder.start { audioData in
+                self?.chatManager.sendAudio(audioData)
+            }
+        }
+
+        chatManager.onTranscriptInterim = { [weak self] text in
+            self?.transcriptLabel.text = text + "..."
+        }
+
+        chatManager.onTranscriptFinal = { [weak self] text in
+            self?.transcriptLabel.text = text
+        }
+
+        chatManager.onLLMStart = { [weak self] in
+            self?.statusLabel.text = "AI is thinking..."
+        }
+
+        chatManager.onLLMToken = { [weak self] token in
+            self?.aiResponseLabel.text = (self?.aiResponseLabel.text ?? "") + token
+        }
+
+        chatManager.onAudioChunk = { [weak self] data in
+            self?.audioPlayer.appendData(data)
+        }
+
+        chatManager.onComplete = { [weak self] transcript, aiResponse in
+            self?.statusLabel.text = "Complete"
+            self?.addToHistory(user: transcript, ai: aiResponse)
+        }
+
+        chatManager.onError = { [weak self] code, message in
+            self?.showError(message)
+        }
+    }
+
+    @IBAction func startTapped(_ sender: UIButton) {
+        // 连接并开始会话
+        chatManager.connect(token: AuthManager.shared.saToken)
+        chatManager.onSessionStarted = { [weak self] _ in
+            self?.chatManager.startSession()
+        }
+    }
+
+    @IBAction func stopTapped(_ sender: UIButton) {
+        audioRecorder.stop()
+        chatManager.endAudio()
+    }
+
+    @IBAction func cancelTapped(_ sender: UIButton) {
+        audioRecorder.stop()
+        audioPlayer.stop()
+        chatManager.cancel()
+    }
+}
+```
+
+---
+
+## 注意事项
+
+### 1. 音频录制
+- 必须使用 PCM 16-bit, 16kHz, Mono 格式
+- 建议每 20-100ms 发送一次音频数据
+- 录音权限需要在 Info.plist 中声明
+
+### 2. 音频播放
+- 返回的是 MP3 格式音频块
+- 需要实现流式播放或缓冲播放
+- 建议使用 AVAudioEngine 实现低延迟播放
+
+### 3. 网络处理
+- 实现自动重连机制
+- 处理网络切换场景
+- 设置合理的超时时间
+
+### 4. 用户体验
+- 显示实时转写文本
+- 显示 AI 响应状态
+- 提供取消按钮
+- 处理录音权限被拒绝的情况
+
+### 5. 调试建议
+- 使用 `wss://` 确保生产环境安全
+- 本地开发可使用 `ws://`
+- 检查 Sa-Token 是否过期
+
+---
+
+## 版本历史
+
+| 版本 | 日期 | 变更 |
+|------|------|------|
+| 1.0.0 | 2026-01-21 | 初始版本 |
+