添加语音websocket等，还没测试

keyBoard/Class/AiTalk/V/KBAICommentView.h

@@ -0,0 +1,16 @@
+//
+//  KBAICommentView.h
+//  keyBoard
+//
+//  Created by Mac on 2026/1/16.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface KBAICommentView : UIView
+
+@end
+
+NS_ASSUME_NONNULL_END

keyBoard/Class/AiTalk/V/KBAICommentView.m

@@ -0,0 +1,20 @@
+//
+//  KBAICommentView.m
+//  keyBoard
+//
+//  Created by Mac on 2026/1/16.
+//
+
+#import "KBAICommentView.h"
+
+@implementation KBAICommentView
+
+/*
+// Only override drawRect: if you perform custom drawing.
+// An empty implementation adversely affects performance during animation.
+- (void)drawRect:(CGRect)rect {
+    // Drawing code
+}
+*/
+
+@end

keyBoard/Class/AiTalk/V/KBAiChatView.h

@@ -0,0 +1,54 @@
+//
+//  KBAiChatView.h
+//  keyBoard
+//
+//  Created by Mac on 2026/1/15.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/// 消息类型
+typedef NS_ENUM(NSInteger, KBAiChatMessageType) {
+  KBAiChatMessageTypeUser,     // 用户消息
+  KBAiChatMessageTypeAssistant // AI 回复
+};
+
+/// 聊天消息模型
+@interface KBAiChatMessage : NSObject
+@property(nonatomic, assign) KBAiChatMessageType type;
+@property(nonatomic, copy) NSString *text;
+@property(nonatomic, assign) BOOL isComplete; // 是否完成（用于打字机效果）
++ (instancetype)userMessageWithText:(NSString *)text;
++ (instancetype)assistantMessageWithText:(NSString *)text;
+@end
+
+/// 聊天视图
+/// 显示用户消息和 AI 回复的气泡列表
+@interface KBAiChatView : UIView
+
+/// 添加用户消息
+/// @param text 消息文本
+- (void)addUserMessage:(NSString *)text;
+
+/// 添加 AI 消息
+/// @param text 消息文本
+- (void)addAssistantMessage:(NSString *)text;
+
+/// 更新最后一条 AI 消息（用于打字机效果）
+/// @param text 当前可见文本
+- (void)updateLastAssistantMessage:(NSString *)text;
+
+/// 标记最后一条 AI 消息完成
+- (void)markLastAssistantMessageComplete;
+
+/// 清空所有消息
+- (void)clearMessages;
+
+/// 滚动到底部
+- (void)scrollToBottom;
+
+@end
+
+NS_ASSUME_NONNULL_END

keyBoard/Class/AiTalk/V/KBAiChatView.m

@@ -0,0 +1,296 @@
+//
+//  KBAiChatView.m
+//  keyBoard
+//
+//  Created by Mac on 2026/1/15.
+//
+
+#import "KBAiChatView.h"
+
+#pragma mark - KBAiChatMessage
+
+@implementation KBAiChatMessage
+
++ (instancetype)userMessageWithText:(NSString *)text {
+  KBAiChatMessage *message = [[KBAiChatMessage alloc] init];
+  message.type = KBAiChatMessageTypeUser;
+  message.text = text;
+  message.isComplete = YES;
+  return message;
+}
+
++ (instancetype)assistantMessageWithText:(NSString *)text {
+  KBAiChatMessage *message = [[KBAiChatMessage alloc] init];
+  message.type = KBAiChatMessageTypeAssistant;
+  message.text = text;
+  message.isComplete = NO;
+  return message;
+}
+
+@end
+
+#pragma mark - KBAiChatBubbleCell
+
+@interface KBAiChatBubbleCell : UITableViewCell
+@property(nonatomic, strong) UIView *bubbleView;
+@property(nonatomic, strong) UILabel *messageLabel;
+@property(nonatomic, assign) KBAiChatMessageType messageType;
+@end
+
+@implementation KBAiChatBubbleCell
+
+- (instancetype)initWithStyle:(UITableViewCellStyle)style
+              reuseIdentifier:(NSString *)reuseIdentifier {
+  self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+  if (self) {
+    self.backgroundColor = [UIColor clearColor];
+    self.selectionStyle = UITableViewCellSelectionStyleNone;
+
+    // 气泡视图
+    self.bubbleView = [[UIView alloc] init];
+    self.bubbleView.layer.cornerRadius = 16;
+    self.bubbleView.layer.masksToBounds = YES;
+    self.bubbleView.translatesAutoresizingMaskIntoConstraints = NO;
+    [self.contentView addSubview:self.bubbleView];
+
+    // 消息标签
+    self.messageLabel = [[UILabel alloc] init];
+    self.messageLabel.numberOfLines = 0;
+    self.messageLabel.font = [UIFont systemFontOfSize:16];
+    self.messageLabel.translatesAutoresizingMaskIntoConstraints = NO;
+    [self.bubbleView addSubview:self.messageLabel];
+
+    // 消息标签约束
+    [NSLayoutConstraint activateConstraints:@[
+      [self.messageLabel.topAnchor
+          constraintEqualToAnchor:self.bubbleView.topAnchor
+                         constant:10],
+      [self.messageLabel.bottomAnchor
+          constraintEqualToAnchor:self.bubbleView.bottomAnchor
+                         constant:-10],
+      [self.messageLabel.leadingAnchor
+          constraintEqualToAnchor:self.bubbleView.leadingAnchor
+                         constant:12],
+      [self.messageLabel.trailingAnchor
+          constraintEqualToAnchor:self.bubbleView.trailingAnchor
+                         constant:-12],
+    ]];
+  }
+  return self;
+}
+
+- (void)configureWithMessage:(KBAiChatMessage *)message {
+  self.messageLabel.text = message.text;
+  self.messageType = message.type;
+
+  // 移除旧约束
+  for (NSLayoutConstraint *constraint in self.bubbleView.constraints) {
+    if (constraint.firstAttribute == NSLayoutAttributeWidth) {
+      constraint.active = NO;
+    }
+  }
+
+  // 根据消息类型设置样式
+  if (message.type == KBAiChatMessageTypeUser) {
+    // 用户消息：右对齐，主题色背景
+    self.bubbleView.backgroundColor = [UIColor systemBlueColor];
+    self.messageLabel.textColor = [UIColor whiteColor];
+
+    [NSLayoutConstraint deactivateConstraints:self.bubbleView.constraints];
+    [NSLayoutConstraint activateConstraints:@[
+      [self.bubbleView.topAnchor
+          constraintEqualToAnchor:self.contentView.topAnchor
+                         constant:4],
+      [self.bubbleView.bottomAnchor
+          constraintEqualToAnchor:self.contentView.bottomAnchor
+                         constant:-4],
+      [self.bubbleView.trailingAnchor
+          constraintEqualToAnchor:self.contentView.trailingAnchor
+                         constant:-16],
+      [self.bubbleView.widthAnchor
+          constraintLessThanOrEqualToAnchor:self.contentView.widthAnchor
+                                 multiplier:0.75],
+
+      [self.messageLabel.topAnchor
+          constraintEqualToAnchor:self.bubbleView.topAnchor
+                         constant:10],
+      [self.messageLabel.bottomAnchor
+          constraintEqualToAnchor:self.bubbleView.bottomAnchor
+                         constant:-10],
+      [self.messageLabel.leadingAnchor
+          constraintEqualToAnchor:self.bubbleView.leadingAnchor
+                         constant:12],
+      [self.messageLabel.trailingAnchor
+          constraintEqualToAnchor:self.bubbleView.trailingAnchor
+                         constant:-12],
+    ]];
+  } else {
+    // AI 消息：左对齐，浅灰色背景
+    self.bubbleView.backgroundColor = [UIColor systemGray5Color];
+    self.messageLabel.textColor = [UIColor labelColor];
+
+    [NSLayoutConstraint deactivateConstraints:self.bubbleView.constraints];
+    [NSLayoutConstraint activateConstraints:@[
+      [self.bubbleView.topAnchor
+          constraintEqualToAnchor:self.contentView.topAnchor
+                         constant:4],
+      [self.bubbleView.bottomAnchor
+          constraintEqualToAnchor:self.contentView.bottomAnchor
+                         constant:-4],
+      [self.bubbleView.leadingAnchor
+          constraintEqualToAnchor:self.contentView.leadingAnchor
+                         constant:16],
+      [self.bubbleView.widthAnchor
+          constraintLessThanOrEqualToAnchor:self.contentView.widthAnchor
+                                 multiplier:0.75],
+
+      [self.messageLabel.topAnchor
+          constraintEqualToAnchor:self.bubbleView.topAnchor
+                         constant:10],
+      [self.messageLabel.bottomAnchor
+          constraintEqualToAnchor:self.bubbleView.bottomAnchor
+                         constant:-10],
+      [self.messageLabel.leadingAnchor
+          constraintEqualToAnchor:self.bubbleView.leadingAnchor
+                         constant:12],
+      [self.messageLabel.trailingAnchor
+          constraintEqualToAnchor:self.bubbleView.trailingAnchor
+                         constant:-12],
+    ]];
+  }
+}
+
+@end
+
+#pragma mark - KBAiChatView
+
+@interface KBAiChatView () <UITableViewDataSource, UITableViewDelegate>
+@property(nonatomic, strong) UITableView *tableView;
+@property(nonatomic, strong) NSMutableArray<KBAiChatMessage *> *messages;
+@end
+
+@implementation KBAiChatView
+
+- (instancetype)initWithFrame:(CGRect)frame {
+  self = [super initWithFrame:frame];
+  if (self) {
+    [self setup];
+  }
+  return self;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)coder {
+  self = [super initWithCoder:coder];
+  if (self) {
+    [self setup];
+  }
+  return self;
+}
+
+- (void)setup {
+  self.messages = [[NSMutableArray alloc] init];
+
+  self.tableView = [[UITableView alloc] initWithFrame:self.bounds
+                                                style:UITableViewStylePlain];
+  self.tableView.autoresizingMask =
+      UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+  self.tableView.dataSource = self;
+  self.tableView.delegate = self;
+  self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
+  self.tableView.backgroundColor = [UIColor clearColor];
+  self.tableView.estimatedRowHeight = 60;
+  self.tableView.rowHeight = UITableViewAutomaticDimension;
+  [self.tableView registerClass:[KBAiChatBubbleCell class]
+         forCellReuseIdentifier:@"ChatCell"];
+  [self addSubview:self.tableView];
+}
+
+#pragma mark - Public Methods
+
+- (void)addUserMessage:(NSString *)text {
+  KBAiChatMessage *message = [KBAiChatMessage userMessageWithText:text];
+  [self.messages addObject:message];
+
+  [self.tableView reloadData];
+  [self scrollToBottom];
+}
+
+- (void)addAssistantMessage:(NSString *)text {
+  KBAiChatMessage *message = [KBAiChatMessage assistantMessageWithText:text];
+  [self.messages addObject:message];
+
+  [self.tableView reloadData];
+  [self scrollToBottom];
+}
+
+- (void)updateLastAssistantMessage:(NSString *)text {
+  // 查找最后一条 AI 消息
+  for (NSInteger i = self.messages.count - 1; i >= 0; i--) {
+    KBAiChatMessage *message = self.messages[i];
+    if (message.type == KBAiChatMessageTypeAssistant && !message.isComplete) {
+      message.text = text;
+
+      NSIndexPath *indexPath = [NSIndexPath indexPathForRow:i inSection:0];
+      [self.tableView reloadRowsAtIndexPaths:@[ indexPath ]
+                            withRowAnimation:UITableViewRowAnimationNone];
+      return;
+    }
+  }
+
+  // 如果没找到，添加新消息
+  [self addAssistantMessage:text];
+}
+
+- (void)markLastAssistantMessageComplete {
+  for (NSInteger i = self.messages.count - 1; i >= 0; i--) {
+    KBAiChatMessage *message = self.messages[i];
+    if (message.type == KBAiChatMessageTypeAssistant) {
+      message.isComplete = YES;
+      return;
+    }
+  }
+}
+
+- (void)clearMessages {
+  [self.messages removeAllObjects];
+  [self.tableView reloadData];
+}
+
+- (void)scrollToBottom {
+  if (self.messages.count == 0)
+    return;
+
+  NSIndexPath *lastIndexPath =
+      [NSIndexPath indexPathForRow:self.messages.count - 1 inSection:0];
+  [self.tableView scrollToRowAtIndexPath:lastIndexPath
+                        atScrollPosition:UITableViewScrollPositionBottom
+                                animated:YES];
+}
+
+#pragma mark - UITableViewDataSource
+
+- (NSInteger)tableView:(UITableView *)tableView
+    numberOfRowsInSection:(NSInteger)section {
+  return self.messages.count;
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView
+         cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+  KBAiChatBubbleCell *cell =
+      [tableView dequeueReusableCellWithIdentifier:@"ChatCell"
+                                      forIndexPath:indexPath];
+
+  KBAiChatMessage *message = self.messages[indexPath.row];
+  [cell configureWithMessage:message];
+
+  return cell;
+}
+
+#pragma mark - UITableViewDelegate
+
+- (CGFloat)tableView:(UITableView *)tableView
+    estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath {
+  return 60;
+}
+
+@end

keyBoard/Class/AiTalk/V/KBAiRecordButton.h

@@ -0,0 +1,56 @@
+//
+//  KBAiRecordButton.h
+//  keyBoard
+//
+//  Created by Mac on 2026/1/15.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/// 录音按钮状态
+typedef NS_ENUM(NSInteger, KBAiRecordButtonState) {
+  KBAiRecordButtonStateNormal,    // 正常状态
+  KBAiRecordButtonStateRecording, // 录音中
+  KBAiRecordButtonStateDisabled   // 禁用
+};
+
+@class KBAiRecordButton;
+
+/// 录音按钮代理
+@protocol KBAiRecordButtonDelegate <NSObject>
+@optional
+/// 开始按下
+- (void)recordButtonDidBeginPress:(KBAiRecordButton *)button;
+/// 结束按下
+- (void)recordButtonDidEndPress:(KBAiRecordButton *)button;
+/// 按下被取消（如手指滑出）
+- (void)recordButtonDidCancelPress:(KBAiRecordButton *)button;
+@end
+
+/// 按住说话按钮
+/// 支持长按手势和波形动画
+@interface KBAiRecordButton : UIView
+
+@property(nonatomic, weak) id<KBAiRecordButtonDelegate> delegate;
+
+/// 当前状态
+@property(nonatomic, assign) KBAiRecordButtonState state;
+
+/// 按钮标题（正常状态）
+@property(nonatomic, copy) NSString *normalTitle;
+
+/// 按钮标题（录音状态）
+@property(nonatomic, copy) NSString *recordingTitle;
+
+/// 主色调
+@property(nonatomic, strong) UIColor *tintColor;
+
+/// 更新音量（用于波形动画）
+/// @param rms 音量 RMS 值 (0.0 - 1.0)
+- (void)updateVolumeRMS:(float)rms;
+
+@end
+
+NS_ASSUME_NONNULL_END

keyBoard/Class/AiTalk/V/KBAiRecordButton.m

@@ -0,0 +1,248 @@
+//
+//  KBAiRecordButton.m
+//  keyBoard
+//
+//  Created by Mac on 2026/1/15.
+//
+
+#import "KBAiRecordButton.h"
+#import "KBAiWaveformView.h"
+
+@interface KBAiRecordButton ()
+
+@property(nonatomic, strong) UIView *backgroundView;
+@property(nonatomic, strong) UILabel *titleLabel;
+@property(nonatomic, strong) KBAiWaveformView *waveformView;
+@property(nonatomic, strong) UIImageView *micIconView;
+@property(nonatomic, assign) BOOL isPressing;
+
+@end
+
+@implementation KBAiRecordButton
+
+- (instancetype)initWithFrame:(CGRect)frame {
+  self = [super initWithFrame:frame];
+  if (self) {
+    [self setup];
+  }
+  return self;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)coder {
+  self = [super initWithCoder:coder];
+  if (self) {
+    [self setup];
+  }
+  return self;
+}
+
+- (void)setup {
+  _state = KBAiRecordButtonStateNormal;
+  _normalTitle = @"按住说话";
+  _recordingTitle = @"松开结束";
+  _tintColor = [UIColor systemBlueColor];
+
+  // 背景视图
+  self.backgroundView = [[UIView alloc] init];
+  self.backgroundView.backgroundColor = [UIColor systemGray6Color];
+  self.backgroundView.layer.cornerRadius = 25;
+  self.backgroundView.layer.masksToBounds = YES;
+  self.backgroundView.translatesAutoresizingMaskIntoConstraints = NO;
+  [self addSubview:self.backgroundView];
+
+  // 麦克风图标
+  self.micIconView = [[UIImageView alloc] init];
+  self.micIconView.image = [UIImage systemImageNamed:@"mic.fill"];
+  self.micIconView.tintColor = self.tintColor;
+  self.micIconView.contentMode = UIViewContentModeScaleAspectFit;
+  self.micIconView.translatesAutoresizingMaskIntoConstraints = NO;
+  [self.backgroundView addSubview:self.micIconView];
+
+  // 标题标签
+  self.titleLabel = [[UILabel alloc] init];
+  self.titleLabel.text = self.normalTitle;
+  self.titleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
+  self.titleLabel.textColor = [UIColor labelColor];
+  self.titleLabel.translatesAutoresizingMaskIntoConstraints = NO;
+  [self.backgroundView addSubview:self.titleLabel];
+
+  // 波形视图（录音时显示）
+  self.waveformView = [[KBAiWaveformView alloc] init];
+  self.waveformView.waveColor = self.tintColor;
+  self.waveformView.alpha = 0;
+  self.waveformView.translatesAutoresizingMaskIntoConstraints = NO;
+  [self.backgroundView addSubview:self.waveformView];
+
+  // 布局约束
+  [NSLayoutConstraint activateConstraints:@[
+    [self.backgroundView.topAnchor constraintEqualToAnchor:self.topAnchor],
+    [self.backgroundView.bottomAnchor
+        constraintEqualToAnchor:self.bottomAnchor],
+    [self.backgroundView.leadingAnchor
+        constraintEqualToAnchor:self.leadingAnchor],
+    [self.backgroundView.trailingAnchor
+        constraintEqualToAnchor:self.trailingAnchor],
+
+    [self.micIconView.leadingAnchor
+        constraintEqualToAnchor:self.backgroundView.leadingAnchor
+                       constant:20],
+    [self.micIconView.centerYAnchor
+        constraintEqualToAnchor:self.backgroundView.centerYAnchor],
+    [self.micIconView.widthAnchor constraintEqualToConstant:24],
+    [self.micIconView.heightAnchor constraintEqualToConstant:24],
+
+    [self.titleLabel.leadingAnchor
+        constraintEqualToAnchor:self.micIconView.trailingAnchor
+                       constant:12],
+    [self.titleLabel.centerYAnchor
+        constraintEqualToAnchor:self.backgroundView.centerYAnchor],
+
+    [self.waveformView.trailingAnchor
+        constraintEqualToAnchor:self.backgroundView.trailingAnchor
+                       constant:-20],
+    [self.waveformView.centerYAnchor
+        constraintEqualToAnchor:self.backgroundView.centerYAnchor],
+    [self.waveformView.widthAnchor constraintEqualToConstant:60],
+    [self.waveformView.heightAnchor constraintEqualToConstant:30],
+  ]];
+
+  // 添加手势
+  UILongPressGestureRecognizer *longPress =
+      [[UILongPressGestureRecognizer alloc]
+          initWithTarget:self
+                  action:@selector(handleLongPress:)];
+  longPress.minimumPressDuration = 0.05;
+  [self addGestureRecognizer:longPress];
+}
+
+#pragma mark - Setters
+
+- (void)setState:(KBAiRecordButtonState)state {
+  if (_state == state)
+    return;
+  _state = state;
+
+  [self updateAppearance];
+}
+
+- (void)setTintColor:(UIColor *)tintColor {
+  _tintColor = tintColor;
+  self.micIconView.tintColor = tintColor;
+  self.waveformView.waveColor = tintColor;
+}
+
+#pragma mark - Public Methods
+
+- (void)updateVolumeRMS:(float)rms {
+  [self.waveformView updateWithRMS:rms];
+}
+
+#pragma mark - Private Methods
+
+- (void)updateAppearance {
+  switch (self.state) {
+  case KBAiRecordButtonStateNormal:
+    self.titleLabel.text = self.normalTitle;
+    self.backgroundView.backgroundColor = [UIColor systemGray6Color];
+    self.micIconView.alpha = 1;
+    self.waveformView.alpha = 0;
+    [self.waveformView stopAnimation];
+    break;
+
+  case KBAiRecordButtonStateRecording:
+    self.titleLabel.text = self.recordingTitle;
+    self.backgroundView.backgroundColor =
+        [self.tintColor colorWithAlphaComponent:0.15];
+    self.micIconView.alpha = 1;
+    self.waveformView.alpha = 1;
+    [self.waveformView startIdleAnimation];
+    break;
+
+  case KBAiRecordButtonStateDisabled:
+    self.titleLabel.text = self.normalTitle;
+    self.backgroundView.backgroundColor = [UIColor systemGray5Color];
+    self.alpha = 0.5;
+    break;
+  }
+}
+
+- (void)handleLongPress:(UILongPressGestureRecognizer *)gesture {
+  if (self.state == KBAiRecordButtonStateDisabled) {
+    return;
+  }
+
+  CGPoint location = [gesture locationInView:self];
+  BOOL isInside = CGRectContainsPoint(self.bounds, location);
+
+  switch (gesture.state) {
+  case UIGestureRecognizerStateBegan:
+    self.isPressing = YES;
+    [self animateScale:0.95];
+    self.state = KBAiRecordButtonStateRecording;
+
+    if ([self.delegate
+            respondsToSelector:@selector(recordButtonDidBeginPress:)]) {
+      [self.delegate recordButtonDidBeginPress:self];
+    }
+    break;
+
+  case UIGestureRecognizerStateChanged:
+    if (!isInside && self.isPressing) {
+      // 手指滑出
+      [self animateScale:1.0];
+    } else if (isInside && self.isPressing) {
+      // 手指滑回
+      [self animateScale:0.95];
+    }
+    break;
+
+  case UIGestureRecognizerStateEnded:
+    if (self.isPressing) {
+      self.isPressing = NO;
+      [self animateScale:1.0];
+      self.state = KBAiRecordButtonStateNormal;
+      [self.waveformView reset];
+
+      if (isInside) {
+        if ([self.delegate
+                respondsToSelector:@selector(recordButtonDidEndPress:)]) {
+          [self.delegate recordButtonDidEndPress:self];
+        }
+      } else {
+        if ([self.delegate
+                respondsToSelector:@selector(recordButtonDidCancelPress:)]) {
+          [self.delegate recordButtonDidCancelPress:self];
+        }
+      }
+    }
+    break;
+
+  case UIGestureRecognizerStateCancelled:
+  case UIGestureRecognizerStateFailed:
+    if (self.isPressing) {
+      self.isPressing = NO;
+      [self animateScale:1.0];
+      self.state = KBAiRecordButtonStateNormal;
+      [self.waveformView reset];
+
+      if ([self.delegate
+              respondsToSelector:@selector(recordButtonDidCancelPress:)]) {
+        [self.delegate recordButtonDidCancelPress:self];
+      }
+    }
+    break;
+
+  default:
+    break;
+  }
+}
+
+- (void)animateScale:(CGFloat)scale {
+  [UIView animateWithDuration:0.15
+                   animations:^{
+                     self.backgroundView.transform =
+                         CGAffineTransformMakeScale(scale, scale);
+                   }];
+}
+
+@end

keyBoard/Class/AiTalk/V/KBAiWaveformView.h

@@ -0,0 +1,43 @@
+//
+//  KBAiWaveformView.h
+//  keyBoard
+//
+//  Created by Mac on 2026/1/15.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/// 波形动画视图
+/// 根据音量 RMS 值实时显示波形动画
+@interface KBAiWaveformView : UIView
+
+/// 波形颜色
+@property(nonatomic, strong) UIColor *waveColor;
+
+/// 波形条数量
+@property(nonatomic, assign) NSInteger barCount;
+
+/// 波形条宽度
+@property(nonatomic, assign) CGFloat barWidth;
+
+/// 波形条间距
+@property(nonatomic, assign) CGFloat barSpacing;
+
+/// 更新音量值
+/// @param rms 音量 RMS 值 (0.0 - 1.0)
+- (void)updateWithRMS:(float)rms;
+
+/// 开始动画（空闲波动）
+- (void)startIdleAnimation;
+
+/// 停止动画
+- (void)stopAnimation;
+
+/// 重置波形
+- (void)reset;
+
+@end
+
+NS_ASSUME_NONNULL_END

keyBoard/Class/AiTalk/V/KBAiWaveformView.m

@@ -0,0 +1,163 @@
+//
+//  KBAiWaveformView.m
+//  keyBoard
+//
+//  Created by Mac on 2026/1/15.
+//
+
+#import "KBAiWaveformView.h"
+
+@interface KBAiWaveformView ()
+@property(nonatomic, strong) NSMutableArray<CAShapeLayer *> *barLayers;
+@property(nonatomic, strong) NSMutableArray<NSNumber *> *barHeights;
+@property(nonatomic, strong) CADisplayLink *displayLink;
+@property(nonatomic, assign) float currentRMS;
+@property(nonatomic, assign) float targetRMS;
+@property(nonatomic, assign) BOOL isAnimating;
+@end
+
+@implementation KBAiWaveformView
+
+- (instancetype)initWithFrame:(CGRect)frame {
+  self = [super initWithFrame:frame];
+  if (self) {
+    [self setup];
+  }
+  return self;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)coder {
+  self = [super initWithCoder:coder];
+  if (self) {
+    [self setup];
+  }
+  return self;
+}
+
+- (void)setup {
+  _waveColor = [UIColor systemBlueColor];
+  _barCount = 5;
+  _barWidth = 4;
+  _barSpacing = 3;
+  _barLayers = [[NSMutableArray alloc] init];
+  _barHeights = [[NSMutableArray alloc] init];
+  _currentRMS = 0;
+  _targetRMS = 0;
+
+  self.backgroundColor = [UIColor clearColor];
+}
+
+- (void)layoutSubviews {
+  [super layoutSubviews];
+  [self setupBars];
+}
+
+- (void)setupBars {
+  // 移除旧的图层
+  for (CAShapeLayer *layer in self.barLayers) {
+    [layer removeFromSuperlayer];
+  }
+  [self.barLayers removeAllObjects];
+  [self.barHeights removeAllObjects];
+
+  // 计算总宽度
+  CGFloat totalWidth =
+      self.barCount * self.barWidth + (self.barCount - 1) * self.barSpacing;
+  CGFloat startX = (self.bounds.size.width - totalWidth) / 2;
+  CGFloat maxHeight = self.bounds.size.height;
+  CGFloat minHeight = maxHeight * 0.2;
+
+  for (NSInteger i = 0; i < self.barCount; i++) {
+    CAShapeLayer *barLayer = [CAShapeLayer layer];
+    barLayer.fillColor = self.waveColor.CGColor;
+    barLayer.cornerRadius = self.barWidth / 2;
+
+    CGFloat x = startX + i * (self.barWidth + self.barSpacing);
+    CGFloat height = minHeight;
+    CGFloat y = (maxHeight - height) / 2;
+
+    barLayer.frame = CGRectMake(x, y, self.barWidth, height);
+    barLayer.backgroundColor = self.waveColor.CGColor;
+
+    [self.layer addSublayer:barLayer];
+    [self.barLayers addObject:barLayer];
+    [self.barHeights addObject:@(height)];
+  }
+}
+
+#pragma mark - Public Methods
+
+- (void)updateWithRMS:(float)rms {
+  self.targetRMS = MIN(MAX(rms, 0), 1);
+}
+
+- (void)startIdleAnimation {
+  if (self.isAnimating)
+    return;
+
+  self.isAnimating = YES;
+  self.displayLink =
+      [CADisplayLink displayLinkWithTarget:self
+                                  selector:@selector(updateAnimation)];
+  [self.displayLink addToRunLoop:[NSRunLoop mainRunLoop]
+                         forMode:NSRunLoopCommonModes];
+}
+
+- (void)stopAnimation {
+  self.isAnimating = NO;
+  [self.displayLink invalidate];
+  self.displayLink = nil;
+}
+
+- (void)reset {
+  self.currentRMS = 0;
+  self.targetRMS = 0;
+  [self updateBarsWithRMS:0];
+}
+
+#pragma mark - Animation
+
+- (void)updateAnimation {
+  // 平滑过渡到目标 RMS
+  CGFloat smoothing = 0.3;
+  self.currentRMS =
+      self.currentRMS + (self.targetRMS - self.currentRMS) * smoothing;
+
+  [self updateBarsWithRMS:self.currentRMS];
+}
+
+- (void)updateBarsWithRMS:(float)rms {
+  CGFloat maxHeight = self.bounds.size.height;
+  CGFloat minHeight = maxHeight * 0.2;
+  CGFloat range = maxHeight - minHeight;
+
+  // 为每个条添加略微不同的高度和相位
+  NSTimeInterval time = CACurrentMediaTime();
+
+  for (NSInteger i = 0; i < self.barLayers.count; i++) {
+    CAShapeLayer *layer = self.barLayers[i];
+
+    // 添加基于时间的波动效果
+    CGFloat phase = (CGFloat)i / self.barLayers.count * M_PI * 2;
+    CGFloat wave = sin(time * 3 + phase) * 0.3 + 0.7; // 0.4 - 1.0
+
+    // 计算高度
+    CGFloat heightFactor = rms * wave;
+    CGFloat height = minHeight + range * heightFactor;
+    height = MAX(minHeight, MIN(maxHeight, height));
+
+    // 更新位置
+    CGFloat y = (maxHeight - height) / 2;
+
+    [CATransaction begin];
+    [CATransaction setDisableActions:YES];
+    layer.frame = CGRectMake(layer.frame.origin.x, y, self.barWidth, height);
+    [CATransaction commit];
+  }
+}
+
+- (void)dealloc {
+  [self stopAnimation];
+}
+
+@end