initial commit

Example/SellyCloudSDK/Play/AVLiveStreamModel.h

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+//
+//  AVLiveStreamModel.h
+//  AVDemo
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface AVLiveStreamModel : NSObject
+
+@property (nonatomic, copy) NSString *vhost;
+@property (nonatomic, copy) NSString *app;
+@property (nonatomic, copy) NSString *stream;
+//如果该字段不为空，则为连麦pk房间
+@property (nonatomic, copy) NSString *stream_pk;
+@property (nonatomic, copy) NSString *url;
+@property (nonatomic, assign) NSTimeInterval startTime;
+@property (nonatomic, assign) NSTimeInterval duration;
+@property (nonatomic, copy) NSString *preview_image;  // 预览图 URL
+@property (nonatomic, copy) NSString *play_protocol;  // 播放协议：rtc, rtmp, flv, hls 等
+
+- (NSString *)displayName;
+- (NSString *)durationString;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/SellyCloudSDK/Play/AVLiveStreamModel.m

@@ -0,0 +1,29 @@
+//
+//  AVLiveStreamModel.m
+//  AVDemo
+//
+
+#import "AVLiveStreamModel.h"
+
+@implementation AVLiveStreamModel
+
+- (NSString *)displayName {
+    return self.stream.length > 0 ? self.stream : @"未知流";
+}
+
+- (NSString *)durationString {
+    NSInteger totalSeconds = (NSInteger)self.duration;
+    NSInteger hours = totalSeconds / 3600;
+    NSInteger minutes = (totalSeconds % 3600) / 60;
+    NSInteger seconds = totalSeconds % 60;
+    
+    if (hours > 0) {
+        // 大于1小时，显示 hh:mm:ss
+        return [NSString stringWithFormat:@"%02ld:%02ld:%02ld", (long)hours, (long)minutes, (long)seconds];
+    } else {
+        // 1小时内，显示 mm:ss
+        return [NSString stringWithFormat:@"%02ld:%02ld", (long)minutes, (long)seconds];
+    }
+}
+
+@end

Example/SellyCloudSDK/Play/SCLiveVideoPlayerViewController.h

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+//
+//  SCVODPlayerViewController.h
+//  SellyCloudSDK_Example
+//  直播播放器
+//  Created by Caleb on 16/9/25.
+//  Copyright © 2025 Caleb. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import <SellyCloudSDK/SellyCloudManager.h>
+#import "AVLiveStreamModel.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface SCLiveVideoPlayerViewController : UIViewController
+// 移除外部传入的属性，改为内部配置
+- (instancetype)initWithLiveStream:(AVLiveStreamModel *)stream;
+@end
+
+NS_ASSUME_NONNULL_END

Example/SellyCloudSDK/Play/SCLiveVideoPlayerViewController.m

@@ -0,0 +1,798 @@
+//
+//  SCVODPlayerViewController.m
+//  SellyCloudSDK_Example
+//
+//  Created by Caleb on 16/9/25.
+//  Copyright © 2025 Caleb. All rights reserved.
+//
+
+#import "SCLiveVideoPlayerViewController.h"
+#import "SCPlayerConfigView.h"
+#import "AVLiveStreamModel.h"
+#import "AVConstants.h"
+#import <SellyCloudSDK/SellyCloudManager.h>
+#import <Masonry/Masonry.h>
+#import "SCLiveItemContainerView.h"
+#import <Photos/Photos.h>
+#import <MediaPlayer/MediaPlayer.h>
+#import "TokenGenerator.h"
+#import "SCPlayerDebugView.h"
+#import <SDWebImage/SDWebImage.h>
+#import "SellyCallPiPManager.h"  // 🎯 导入画中画管理器
+
+@interface SCLiveVideoPlayerViewController ()<SellyLivePlayerDelegate>
+@property (nonatomic, strong) SellyLiveVideoPlayer *player;
+@property (nonatomic, strong) UIView *playerContainerView;
+@property (nonatomic, strong) SCLiveItemContainerView *containerView;
+@property (nonatomic, strong) SCPlayerConfig *currentConfig;
+@property (nonatomic, strong) UIButton *closeButton;
+@property (nonatomic, strong) SCPlayerDebugView *debugView;
+
+// 🎯 连麦 PK 模式相关
+@property (nonatomic, assign) BOOL isPKMode;  // 是否是连麦模式
+@property (nonatomic, strong) SellyLiveVideoPlayer *pkPlayer;  // PK 播放器
+@property (nonatomic, strong) UIView *pkPlayerContainerView;  // PK 播放器容器
+@property (nonatomic, strong) SCPlayerConfig *pkConfig;  // PK 播放器配置
+
+// 封面相关
+@property (nonatomic, strong) UIImageView *coverImageView;
+@property (nonatomic, strong) UIActivityIndicatorView *loadingIndicator;
+@property (nonatomic, strong) UIImageView *pkCoverImageView;  // PK 播放器封面
+@property (nonatomic, strong) UIActivityIndicatorView *pkLoadingIndicator;  // PK 加载指示器
+
+// 保存按钮 model 的引用，用于更新状态
+@property (nonatomic, strong) SCLiveItemModel *playPauseModel;
+@property (nonatomic, strong) SCLiveItemModel *muteModel;
+@property (nonatomic, strong) SCLiveItemModel *pipModel; // 🎯 画中画按钮
+@property (nonatomic, strong) AVLiveStreamModel *streamModel;
+
+// 🎯 画中画管理器
+@property (nonatomic, strong) SellyCallPiPManager *pipManager;
+@end
+
+@implementation SCLiveVideoPlayerViewController
+
+- (instancetype)initWithLiveStream:(AVLiveStreamModel *)stream {
+    self = [super init];
+    self.streamModel = stream;
+    
+    // 🎯 检测是否是连麦 PK 模式
+    self.isPKMode = (stream.stream_pk != nil && stream.stream_pk.length > 0);
+    
+    if (self.isPKMode) {
+        NSLog(@"🎯 检测到连麦 PK 房间 - 主播: %@, PK: %@", stream.stream, stream.stream_pk);
+    }
+    
+    [self convertStreamModelToPlayerConfig:stream];
+    return self;
+}
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = UIColor.blackColor;
+    
+    // 隐藏导航栏
+    self.navigationController.navigationBarHidden = YES;
+    
+    // 🎯 根据是否是 PK 模式，设置不同的布局
+    if (self.isPKMode) {
+        [self setupPKModeLayout];
+    } else {
+        [self setupNormalModeLayout];
+    }
+    
+    // 添加封面图片（在播放器容器上方）
+    [self setupCoverImageView];
+    
+    // 添加关闭按钮（右上角）
+    [self setupCloseButton];
+    
+    // 添加调试视图（右上角，关闭按钮下方）
+    [self setupDebugView];
+    
+    // 🎯 添加控制按钮容器（所有模式都显示）
+    [self.view addSubview:self.containerView];
+    [self.containerView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.right.offset(0);
+        make.bottom.offset(-48);
+        make.height.offset(100);
+    }];
+    
+    // 禁止息屏
+    [UIApplication sharedApplication].idleTimerDisabled = YES;
+    
+    [self startPlayWithConfig:self.currentConfig];
+}
+
+- (void)convertStreamModelToPlayerConfig:(AVLiveStreamModel *)stream {
+    if (!stream) {
+        NSLog(@"❌ stream model is nil");
+        return;
+    }
+    
+    // 创建主播放器配置
+    SCPlayerConfig *config = [[SCPlayerConfig alloc] init];
+    config.streamId = stream.stream;
+    
+    // 根据 playProtocol 字符串设置协议类型
+    NSString *protocol = stream.play_protocol.lowercaseString;
+    if ([protocol isEqualToString:@"rtc"] || [protocol isEqualToString:@"webrtc"]) {
+        config.protocol = SellyLiveMode_RTC;
+    } else if ([protocol isEqualToString:@"rtmp"]) {
+        config.protocol = SellyLiveMode_RTMP;
+    } else {
+        // 默认使用 RTMP（flv、hls 等也使用 RTMP 模式）
+        config.protocol = SellyLiveMode_RTMP;
+    }
+    
+    NSLog(@"🔄 转换 StreamModel -> PlayerConfig: stream=%@, protocol=%@ (%@)",
+          config.streamId,
+          stream.play_protocol,
+          config.protocol == SellyLiveMode_RTC ? @"RTC" : @"RTMP");
+    
+    // 保存主播放器配置
+    self.currentConfig = config;
+    
+    // 🎯 如果是 PK 模式，创建 PK 播放器配置
+    if (self.isPKMode) {
+        SCPlayerConfig *pkConfig = [[SCPlayerConfig alloc] init];
+        pkConfig.streamId = stream.stream_pk;
+        pkConfig.protocol = config.protocol;  // 使用相同的协议
+        
+        NSLog(@"🔄 创建 PK PlayerConfig: stream=%@, protocol=%@",
+              pkConfig.streamId,
+              pkConfig.protocol == SellyLiveMode_RTC ? @"RTC" : @"RTMP");
+        
+        self.pkConfig = pkConfig;
+    }
+}
+
+#pragma mark - Layout Setup
+
+// 🎯 普通模式布局（单播放器，全屏显示）
+- (void)setupNormalModeLayout {
+    [self.view addSubview:self.playerContainerView];
+    [self.playerContainerView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(self.view);
+    }];
+}
+
+// 🎯 PK 模式布局（双播放器，左右并排）
+- (void)setupPKModeLayout {
+    CGFloat screenWidth = [UIScreen mainScreen].bounds.size.width;
+    CGFloat space = 8.0;  // 间距
+    CGFloat playerWidth = (screenWidth - space) / 2.0;  // 单个播放器宽度
+    CGFloat playerHeight = playerWidth * 16.0 / 9.0;  // 宽高比 9:16
+    
+    // 添加主播放器容器（左侧）
+    [self.view addSubview:self.playerContainerView];
+    [self.playerContainerView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.view);
+        make.top.equalTo(self.view.mas_safeAreaLayoutGuideTop);
+        make.width.offset(playerWidth);
+        make.height.offset(playerHeight);
+    }];
+    
+    // 添加 PK 播放器容器（右侧）
+    [self.view addSubview:self.pkPlayerContainerView];
+    [self.pkPlayerContainerView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.equalTo(self.view);
+        make.top.equalTo(self.view.mas_safeAreaLayoutGuideTop);
+        make.width.offset(playerWidth);
+        make.height.offset(playerHeight);
+    }];
+    
+    NSLog(@"🎯 PK 模式布局完成 - 播放器宽度: %.1f, 高度: %.1f, 间距: %.1f", playerWidth, playerHeight, space);
+}
+
+- (void)setupCloseButton {
+    _closeButton = [UIButton buttonWithType:UIButtonTypeSystem];
+    [_closeButton setImage:[UIImage systemImageNamed:@"xmark.circle.fill"] forState:UIControlStateNormal];
+    _closeButton.tintColor = [UIColor whiteColor];
+    [_closeButton addTarget:self action:@selector(closeButtonTapped) forControlEvents:UIControlEventTouchUpInside];
+    [self.view addSubview:_closeButton];
+    [_closeButton mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.offset(-16);
+        make.top.offset(50);
+        make.width.height.offset(44);
+    }];
+}
+
+- (void)setupDebugView {
+    _debugView = [[SCPlayerDebugView alloc] init];
+    [self.view addSubview:_debugView];
+    [_debugView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.offset(-16);
+        make.top.equalTo(self.closeButton.mas_bottom).offset(16);
+        make.width.offset(300);
+    }];
+    
+    // 添加初始日志
+    [_debugView appendLog:@"调试器已初始化" withPrefix:@"✅"];
+}
+
+- (void)setupCoverImageView {
+    // 创建主播放器封面图片视图
+    _coverImageView = [[UIImageView alloc] init];
+    _coverImageView.contentMode = UIViewContentModeScaleAspectFit;
+    _coverImageView.backgroundColor = [UIColor blackColor];
+    [self.view addSubview:_coverImageView];
+    
+    if (self.isPKMode) {
+        // 🎯 PK 模式：封面覆盖左侧播放器
+        [_coverImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+            make.edges.equalTo(self.playerContainerView);
+        }];
+    } else {
+        // 普通模式：封面全屏
+        [_coverImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+            make.edges.equalTo(self.view);
+        }];
+    }
+    
+    // 创建主播放器加载指示器
+    _loadingIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleLarge];
+    _loadingIndicator.color = [UIColor whiteColor];
+    [self.view addSubview:_loadingIndicator];
+    [_loadingIndicator mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.center.equalTo(self.coverImageView);
+    }];
+    [_loadingIndicator startAnimating];
+    
+    // 🎯 如果是 PK 模式，创建 PK 播放器的封面和加载指示器
+    if (self.isPKMode) {
+        _pkCoverImageView = [[UIImageView alloc] init];
+        _pkCoverImageView.contentMode = UIViewContentModeScaleAspectFit;
+        _pkCoverImageView.backgroundColor = [UIColor blackColor];
+        [self.view addSubview:_pkCoverImageView];
+        [_pkCoverImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+            make.edges.equalTo(self.pkPlayerContainerView);
+        }];
+        
+        _pkLoadingIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleLarge];
+        _pkLoadingIndicator.color = [UIColor whiteColor];
+        [self.view addSubview:_pkLoadingIndicator];
+        [_pkLoadingIndicator mas_makeConstraints:^(MASConstraintMaker *make) {
+            make.center.equalTo(self.pkCoverImageView);
+        }];
+        [_pkLoadingIndicator startAnimating];
+    }
+    
+    // 加载主播放器封面图片
+    if (self.streamModel.preview_image && self.streamModel.preview_image.length > 0) {
+        [self loadCoverImage:self.streamModel.preview_image];
+        [self.debugView appendLog:@"正在加载主播放器封面..." withPrefix:@"🖼️"];
+    } else {
+        [self.debugView appendLog:@"主播放器无封面，等待视频首帧..." withPrefix:@"⏳"];
+    }
+    
+    // 🎯 PK 模式下，PK 播放器也显示相同的封面（因为没有单独的 PK 封面数据）
+    if (self.isPKMode) {
+        if (self.streamModel.preview_image && self.streamModel.preview_image.length > 0) {
+            [self loadPKCoverImage:self.streamModel.preview_image];
+            [self.debugView appendLog:@"正在加载 PK 播放器封面..." withPrefix:@"🖼️"];
+        } else {
+            [self.debugView appendLog:@"PK 播放器无封面，等待视频首帧..." withPrefix:@"⏳"];
+        }
+    }
+}
+
+- (void)loadCoverImage:(NSString *)imageUrlString {
+    NSURL *url = [NSURL URLWithString:imageUrlString];
+    if (!url) {
+        NSLog(@"❌ 无效的封面图片 URL: %@", imageUrlString);
+        [self.debugView appendLog:@"无效的封面 URL" withPrefix:@"❌"];
+        return;
+    }
+    
+    // 使用 SDWebImage 加载图片，支持缓存和占位符
+    [self.coverImageView sd_setImageWithURL:[NSURL URLWithString:imageUrlString]];
+}
+
+// 🎯 加载 PK 播放器封面
+- (void)loadPKCoverImage:(NSString *)imageUrlString {
+    NSURL *url = [NSURL URLWithString:imageUrlString];
+    if (!url) {
+        NSLog(@"❌ 无效的 PK 封面图片 URL: %@", imageUrlString);
+        [self.debugView appendLog:@"无效的 PK 封面 URL" withPrefix:@"❌"];
+        return;
+    }
+    
+    [self.pkCoverImageView sd_setImageWithURL:[NSURL URLWithString:imageUrlString]];
+}
+
+- (void)hideCoverImage {
+    [UIView animateWithDuration:0.3 animations:^{
+        self.coverImageView.alpha = 0;
+        self.loadingIndicator.alpha = 0;
+    } completion:^(BOOL finished) {
+        [self.coverImageView removeFromSuperview];
+        self.coverImageView = nil;
+        [self.loadingIndicator stopAnimating];
+        [self.loadingIndicator removeFromSuperview];
+        self.loadingIndicator = nil;
+    }];
+}
+
+// 🎯 隐藏 PK 播放器封面
+- (void)hidePKCoverImage {
+    [UIView animateWithDuration:0.3 animations:^{
+        self.pkCoverImageView.alpha = 0;
+        self.pkLoadingIndicator.alpha = 0;
+    } completion:^(BOOL finished) {
+        [self.pkCoverImageView removeFromSuperview];
+        self.pkCoverImageView = nil;
+        [self.pkLoadingIndicator stopAnimating];
+        [self.pkLoadingIndicator removeFromSuperview];
+        self.pkLoadingIndicator = nil;
+    }];
+}
+
+- (void)closeButtonTapped {
+    // 停止播放
+    if (self.player) {
+        [self.player stop];
+    }
+    // 🎯 PK 模式：停止 PK 播放器
+    if (self.isPKMode && self.pkPlayer) {
+        [self.pkPlayer stop];
+    }
+    
+    // 恢复导航栏
+    self.navigationController.navigationBarHidden = NO;
+    
+    // 返回上一页
+    [self.navigationController popViewControllerAnimated:YES];
+}
+
+- (void)viewDidLayoutSubviews {
+    [super viewDidLayoutSubviews];
+    // 确保封面在播放器上方，但在控制按钮、调试视图和关闭按钮下方
+    if (self.coverImageView) {
+        [self.view bringSubviewToFront:self.coverImageView];
+        [self.view bringSubviewToFront:self.loadingIndicator];
+    }
+    // 🎯 PK 模式：确保 PK 封面也在正确的层级
+    if (self.isPKMode && self.pkCoverImageView) {
+        [self.view bringSubviewToFront:self.pkCoverImageView];
+        [self.view bringSubviewToFront:self.pkLoadingIndicator];
+    }
+    [self.view bringSubviewToFront:self.containerView];
+    [self.view bringSubviewToFront:self.debugView];
+    [self.view bringSubviewToFront:self.closeButton];
+}
+
+- (void)showConfigView {
+    SCPlayerConfigView *configView = [[SCPlayerConfigView alloc] init];
+    __weak typeof(self) weakSelf = self;
+    [configView showInViewController:self callback:^(SCPlayerConfig *config) {
+        weakSelf.currentConfig = config;
+        [weakSelf startPlayWithConfig:config];
+    }];
+    
+    // 配置视图现在添加到 self.view 上，确保关闭按钮在最上层
+    [self.view bringSubviewToFront:self.closeButton];
+}
+
+- (void)startPlayWithConfig:(SCPlayerConfig *)config {
+    // 如果已经有播放器在运行，先停止
+    if (self.player) {
+        [self.player stop];
+        [self.player setRenderView:nil];
+        self.player = nil;
+    }
+    self.currentConfig = config;
+
+    // 🎯 创建主播放器
+    NSString *token = [TokenGenerator generateStreamSignatureWithVhost:self.streamModel.vhost appId:self.streamModel.app channelId:config.streamId type:@"pull" key:APP_SECRET];
+    SellyLiveVideoPlayer *player = [[SellyLiveVideoPlayer alloc] init];
+    player.token = token;
+    player.delegate = self;
+    player.scaleMode = SellyPlayerScalingModeAspectFit;
+    [player setRenderView:self.playerContainerView];
+    
+    // 确保初始音量为正常状态（未静音）
+    if (player.playbackVolume == 0) {
+        player.playbackVolume = 1.0;
+    }
+    self.player = player;
+    
+    [self.debugView appendLog:[NSString stringWithFormat:@"初始化主播放器: streamId=%@", config.streamId] withPrefix:@"🎬"];
+    [self.debugView appendLog:[NSString stringWithFormat:@"协议: %@", config.protocol == SellyLiveMode_RTC ? @"RTC" : @"RTMP"] withPrefix:@"📡"];
+    
+    // 🎯 如果是 PK 模式，创建 PK 播放器
+    if (self.isPKMode && self.pkConfig) {
+        NSString *pkToken = [TokenGenerator generateStreamSignatureWithVhost:self.streamModel.vhost appId:self.streamModel.app channelId:self.pkConfig.streamId type:@"pull" key:APP_SECRET];
+        SellyLiveVideoPlayer *pkPlayer = [[SellyLiveVideoPlayer alloc] init];
+        pkPlayer.token = pkToken;
+        pkPlayer.delegate = self;
+        pkPlayer.scaleMode = SellyPlayerScalingModeAspectFit;
+        [pkPlayer setRenderView:self.pkPlayerContainerView];
+        
+        if (pkPlayer.playbackVolume == 0) {
+            pkPlayer.playbackVolume = 1.0;
+        }
+        self.pkPlayer = pkPlayer;
+        
+        [self.debugView appendLog:[NSString stringWithFormat:@"初始化 PK 播放器: streamId=%@", self.pkConfig.streamId] withPrefix:@"🎬"];
+    }
+    
+    [self startPlay];
+    
+    // 设置控制按钮
+    [self setupControlButtons];
+}
+
+- (void)startPlay {
+    // 判断是 URL 还是 streamId
+    SCPlayerConfig *config = self.currentConfig;
+    if ([config.streamId hasPrefix:@"rtmp://"] ||
+        [config.streamId hasPrefix:@"http://"] ||
+        [config.streamId hasPrefix:@"https://"]) {
+        // 完整 URL
+        [self.player startPlayUrl:config.streamId];
+    }
+    else if (self.streamModel.url) {
+        [self.player startPlayUrl:self.streamModel.url];
+    }
+    else {
+        // StreamId，需要构造 SellyPlayerStreamInfo
+        SellyPlayerStreamInfo *streamInfo = [[SellyPlayerStreamInfo alloc] init];
+        streamInfo.streamId = config.streamId;
+        streamInfo.protocol = config.protocol;
+        [self.player startPlayStreamInfo:streamInfo];
+    }
+    
+    // 🎯 如果是 PK 模式，启动 PK 播放器
+    if (self.isPKMode && self.pkPlayer && self.pkConfig) {
+        SellyPlayerStreamInfo *pkStreamInfo = [[SellyPlayerStreamInfo alloc] init];
+        pkStreamInfo.streamId = self.pkConfig.streamId;
+        pkStreamInfo.protocol = self.pkConfig.protocol;
+        [self.pkPlayer startPlayStreamInfo:pkStreamInfo];
+        
+        [self.debugView appendLog:@"PK 播放器已启动" withPrefix:@"▶️"];
+    }
+}
+
+- (void)setupControlButtons {
+    __weak typeof(self) weakSelf = self;
+    NSMutableArray *items = NSMutableArray.new;
+    
+    // 播放/暂停按钮（所有模式都显示）
+    {
+        SCLiveItemModel *model = SCLiveItemModel.new;
+        model.type = SCLiveItemTypePlayPause;
+        model.title = @"播放/暂停";
+        model.isSelected = NO;
+        model.clickCallback = ^{
+            if (weakSelf.player.isPlaying) {
+                [weakSelf pause];
+            } else {
+                [weakSelf start];
+            }
+            [weakSelf updatePlayPauseButtonState];
+        };
+        self.playPauseModel = model;
+        [items addObject:model];
+    }
+    
+    // 静音按钮（所有模式都显示）
+    {
+        SCLiveItemModel *model = SCLiveItemModel.new;
+        model.type = SCLiveItemTypeVolume;
+        model.title = @"静音";
+        
+        // 获取当前音量状态
+        CGFloat currentVolume = self.player.playbackVolume;
+        model.isSelected = (currentVolume == 0);
+        
+        NSLog(@"📢 静音按钮初始化 - 当前音量: %.2f, isSelected: %d", currentVolume, model.isSelected);
+        
+        model.clickCallback = ^{
+            // 🎯 PK 模式：同时控制所有播放器的音量
+            if (weakSelf.isPKMode) {
+                BOOL shouldMute = (weakSelf.player.playbackVolume > 0);
+                weakSelf.player.playbackVolume = shouldMute ? 0 : 1.0;
+                weakSelf.pkPlayer.playbackVolume = shouldMute ? 0 : 1.0;
+                NSLog(@"📢 PK 模式 - 所有播放器音量: %.2f", weakSelf.player.playbackVolume);
+            } else {
+                weakSelf.player.playbackVolume = 1 - weakSelf.player.playbackVolume;
+                NSLog(@"📢 点击静音按钮 - 新音量: %.2f", weakSelf.player.playbackVolume);
+            }
+            [weakSelf updateMuteButtonState];
+        };
+        self.muteModel = model;
+        [items addObject:model];
+    }
+    
+    // 🎯 以下按钮仅在非 PK 模式下显示
+    if (!self.isPKMode) {
+        // 截图按钮
+        {
+            SCLiveItemModel *model = SCLiveItemModel.new;
+            model.type = SCLiveItemTypeScreenshot;
+            model.title = @"截图";
+            model.clickCallback = ^{
+                [weakSelf saveCurrentFrameToPhotoAlbum:weakSelf.player.getCurrentImage];
+            };
+            [items addObject:model];
+        }
+        
+        // 画中画按钮
+        {
+            SCLiveItemModel *model = SCLiveItemModel.new;
+            model.type = SCLiveItemTypePiP;
+            model.title = @"画中画";
+            model.isSelected = NO;
+            model.clickCallback = ^{
+                [weakSelf togglePiP];
+            };
+            self.pipModel = model;
+            [items addObject:model];
+        }
+    }
+    
+    self.containerView.models = items;
+    [self updatePlayPauseButtonState];
+}
+
+- (void)updatePlayPauseButtonState {
+    self.playPauseModel.isSelected = self.player.isPlaying;
+    // 刷新 UI
+    self.containerView.models = self.containerView.models;
+}
+
+- (void)updateMuteButtonState {
+    self.muteModel.isSelected = (self.player.playbackVolume == 0);
+    // 刷新 UI
+    self.containerView.models = self.containerView.models;
+}
+
+// 🎯 更新画中画按钮状态
+- (void)updatePiPButtonState {
+    if (@available(iOS 15.0, *)) {
+        self.pipModel.isSelected = self.pipManager.pipActive;
+    } else {
+        self.pipModel.isSelected = NO;
+    }
+    // 刷新 UI
+    self.containerView.models = self.containerView.models;
+}
+
+// 🎯 切换画中画
+- (void)togglePiP {
+    if (@available(iOS 15.0, *)) {
+        if (!self.pipManager) {
+            // 初始化画中画管理器
+            self.pipManager = [[SellyCallPiPManager alloc] initWithRenderView:self.playerContainerView];
+            [self.pipManager setupIfNeeded];
+            [self.debugView appendLog:@"画中画初始化完成" withPrefix:@"🖼️"];
+        }
+        
+        if (self.pipManager.pipPossible) {
+            [self.pipManager togglePiP];
+            [self.debugView appendLog:self.pipManager.pipActive ? @"开启画中画" : @"关闭画中画" withPrefix:@"🖼️"];
+            // 延迟更新按钮状态，等待 PiP 状态变化
+            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+                [self updatePiPButtonState];
+            });
+        } else {
+            [self.debugView appendLog:@"当前设备不支持画中画" withPrefix:@"❌"];
+            NSLog(@"当前设备不支持画中画");
+        }
+    } else {
+        [self.debugView appendLog:@"iOS 15 以上才支持自定义画中画" withPrefix:@"❌"];
+        NSLog(@"iOS 15 以上才支持自定义画中画");
+    }
+}
+
+#pragma mark - Player Control
+
+- (NSString *)stringFromPlayerState:(SellyPlayerState)state {
+    switch (state) {
+        case SellyPlayerStateIdle:
+            return @"空闲 (Idle)";
+        case SellyPlayerStateConnecting:
+            return @"连接中 (Connecting)";
+        case SellyPlayerStatePlaying:
+            return @"播放中 (Playing)";
+        case SellyPlayerStatePaused:
+            return @"暂停 (Paused)";
+        case SellyPlayerStateStoppedOrEnded:
+            return @"已停止/结束 (Stopped/Ended)";
+        case SellyPlayerStateFailed:
+            return @"失败 (Failed)";
+        default:
+            return [NSString stringWithFormat:@"未知状态 (%ld)", (long)state];
+    }
+}
+
+- (void)start {
+    [self startPlay];
+}
+
+- (void)pause {
+    [self.player stop];
+    // 🎯 PK 模式：同时停止 PK 播放器
+    if (self.isPKMode && self.pkPlayer) {
+        [self.pkPlayer stop];
+    }
+}
+
+#pragma mark - SellyPlayerManagerDelegate
+
+- (void)player:(SellyLiveVideoPlayer *)player playbackDidFinished:(NSDictionary *)resultInfo {
+    NSLog(@"Playback finished: %@", resultInfo);
+    [self.debugView appendLog:@"播放已结束" withPrefix:@"⏹️"];
+}
+
+- (void)player:(SellyLiveVideoPlayer *)player playbackStateChanged:(SellyPlayerState)state {
+    NSString *stateString = [self stringFromPlayerState:state];
+    NSLog(@"🎬 播放状态变更: %@ (rawValue: %ld)", stateString, (long)state);
+    
+    // 添加到调试器
+    [self.debugView appendLog:[NSString stringWithFormat:@"状态变更: %@", stateString] withPrefix:@"🎬"];
+    
+    // 🎯 当播放状态为 Playing 时，初始化画中画管理器
+    if (state == SellyPlayerStatePlaying && !self.pipManager) {
+        if (@available(iOS 15.0, *)) {
+            self.pipManager = [[SellyCallPiPManager alloc] initWithRenderView:self.playerContainerView];
+            [self.pipManager setupIfNeeded];
+            [self.debugView appendLog:@"画中画已就绪" withPrefix:@"✅"];
+        }
+    }
+    
+    // 更新播放/暂停按钮状态
+    [self updatePlayPauseButtonState];
+}
+
+- (void)player:(SellyLiveVideoPlayer *)player onError:(NSError *)error {
+    NSLog(@"Player error: %@", error.localizedDescription);
+    
+    // 添加到调试器
+    [self.debugView appendLog:[NSString stringWithFormat:@"错误: %@", error.localizedDescription] withPrefix:@"🔴"];
+    
+    // 显示错误提示
+    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"播放错误"
+                                                                   message:error.localizedDescription
+                                                            preferredStyle:UIAlertControllerStyleAlert];
+    [alert addAction:[UIAlertAction actionWithTitle:@"重试" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
+        // 如果有 streamModel 就重新播放，否则显示配置界面
+        if (self.currentConfig) {
+            [self startPlayWithConfig:self.currentConfig];
+        } else {
+            [self showConfigView];
+        }
+    }]];
+    [alert addAction:[UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
+        [self closeButtonTapped];
+    }]];
+    [self presentViewController:alert animated:YES completion:nil];
+}
+
+- (void)player:(SellyLiveVideoPlayer *)player firstRemoteVideoFrame:(NSInteger)elapse {
+    // 🎯 区分主播放器和 PK 播放器
+    if (player == self.player) {
+        NSLog(@"###主播放器视频首帧加载耗时 == %ldms", elapse);
+        [self.debugView appendLog:[NSString stringWithFormat:@"主播放器视频首帧: %ldms", elapse] withPrefix:@"📹"];
+        [self hideCoverImage];
+    } else if (self.isPKMode && player == self.pkPlayer) {
+        NSLog(@"###PK 播放器视频首帧加载耗时 == %ldms", elapse);
+        [self.debugView appendLog:[NSString stringWithFormat:@"PK 播放器视频首帧: %ldms", elapse] withPrefix:@"📹"];
+        [self hidePKCoverImage];
+    }
+}
+
+- (void)player:(SellyLiveVideoPlayer *)player firstRemoteAudioFrame:(NSInteger)elapse {
+    NSLog(@"###语音首帧加载耗时 == %ldms",elapse);
+    [self.debugView appendLog:[NSString stringWithFormat:@"音频首帧: %ldms", elapse] withPrefix:@"🔊"];
+}
+
+- (void)player:(SellyLiveVideoPlayer *)player onFrameCatchingStart:(CGFloat)rate {
+    NSLog(@"###追帧开始");
+    [self.debugView appendLog:[NSString stringWithFormat:@"追帧开始 x%.1f倍",rate] withPrefix:@"⚡️"];
+}
+
+- (void)playerDidEndFrameCatching:(SellyLiveVideoPlayer *)player {
+    NSLog(@"###追帧结束");
+    [self.debugView appendLog:@"追帧结束" withPrefix:@"✅"];
+}
+
+//自定义渲染，实现画中画
+- (BOOL)player:(SellyLiveVideoPlayer *)player onRenderVideoFrame:(SellyRTCVideoFrame *)videoFrame {
+    if (self.isPKMode) {
+        return true;
+    }
+    else {
+        // 🎯 将视频帧喂给画中画管理器
+        if (self.pipManager && videoFrame.pixelBuffer) {
+            [self.pipManager feedVideoFrame:videoFrame];
+        }
+        // 返回 true 表示 SDK 继续默认渲染到播放器视图
+        return false;
+    }
+}
+
+#pragma mark - Screenshot
+
+- (void)saveCurrentFrameToPhotoAlbum:(UIImage *)image {
+    if (!image) {
+        NSLog(@"当前没有图像可保存");
+        return;
+    }
+
+    // 检查权限
+    PHAuthorizationStatus status = [PHPhotoLibrary authorizationStatus];
+    if (status == PHAuthorizationStatusDenied || status == PHAuthorizationStatusRestricted) {
+        NSLog(@"无权限访问相册，请到设置中开启权限");
+        return;
+    }
+
+    if (status == PHAuthorizationStatusNotDetermined) {
+        [PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus newStatus) {
+            if (newStatus == PHAuthorizationStatusAuthorized) {
+                [self saveImage:image];
+            }
+        }];
+    } else {
+        [self saveImage:image];
+    }
+}
+
+- (void)saveImage:(UIImage *)image {
+    UIImageWriteToSavedPhotosAlbum(image, self, @selector(image:didFinishSavingWithError:contextInfo:), NULL);
+}
+
+- (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo {
+    if (error) {
+        NSLog(@"保存失败：%@", error.localizedDescription);
+    } else {
+        NSLog(@"已保存当前视频帧至相册");
+    }
+}
+
+#pragma mark - Lazy Loading
+
+- (UIView *)playerContainerView {
+    if (!_playerContainerView) {
+        _playerContainerView = [[UIView alloc] init];
+        _playerContainerView.backgroundColor = [UIColor blackColor];
+    }
+    return _playerContainerView;
+}
+
+// 🎯 PK 播放器容器
+- (UIView *)pkPlayerContainerView {
+    if (!_pkPlayerContainerView) {
+        _pkPlayerContainerView = [[UIView alloc] init];
+        _pkPlayerContainerView.backgroundColor = [UIColor blackColor];
+    }
+    return _pkPlayerContainerView;
+}
+
+- (SCLiveItemContainerView *)containerView {
+    if (!_containerView) {
+        _containerView = [[SCLiveItemContainerView alloc] init];
+    }
+    return _containerView;
+}
+
+#pragma mark - Lifecycle
+
+- (void)dealloc {
+    [UIApplication sharedApplication].idleTimerDisabled = NO;
+    NSLog(@"###%@ dealloc", NSStringFromClass(self.class));
+}
+
+- (void)viewDidDisappear:(BOOL)animated {
+    [super viewDidDisappear:animated];
+    
+    // 恢复导航栏
+    self.navigationController.navigationBarHidden = NO;
+    
+    // 退出页面时彻底销毁 PiP，释放旧 controller，下次进入时重新创建
+    [self.pipManager invalidate];
+    self.pipManager = nil;
+}
+
+@end

Example/SellyCloudSDK/Play/SCPlayerConfigView.h

@@ -0,0 +1,33 @@
+//
+//  SCPlayerConfigView.h
+//  SellyCloudSDK_Example
+//
+//  Created by Caleb on 16/12/25.
+//  Copyright © 2025 Caleb. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import <SellyCloudSDK/SellyCloudManager.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface SCPlayerConfig : NSObject
+@property (nonatomic, assign) SellyLiveMode protocol;
+@property (nonatomic, strong) NSString *streamId;
+
+/// 保存配置到 UserDefaults
+- (void)saveToUserDefaults;
+
+/// 从 UserDefaults 加载配置
++ (instancetype)loadFromUserDefaults;
+
+@end
+
+@interface SCPlayerConfigView : UIView
+
+- (void)showInViewController:(UIViewController *)viewController
+                    callback:(void(^)(SCPlayerConfig *config))callback;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/SellyCloudSDK/Play/SCPlayerConfigView.m

@@ -0,0 +1,384 @@
+//
+//  SCPlayerConfigView.m
+//  SellyCloudSDK_Example
+//
+//  Created by Caleb on 16/12/25.
+//  Copyright © 2025 Caleb. All rights reserved.
+//
+
+#import "SCPlayerConfigView.h"
+#import <Masonry/Masonry.h>
+
+// 配置保存的 key
+static NSString * const kSCPlayerConfigProtocol = @"SCPlayerConfigProtocol";
+static NSString * const kSCPlayerConfigStreamId = @"SCPlayerConfigStreamId";
+
+@implementation SCPlayerConfig
+
+- (void)saveToUserDefaults {
+    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+    [defaults setInteger:self.protocol forKey:kSCPlayerConfigProtocol];
+    if (self.streamId) {
+        [defaults setObject:self.streamId forKey:kSCPlayerConfigStreamId];
+    }
+    [defaults synchronize];
+}
+
++ (instancetype)loadFromUserDefaults {
+    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+    
+    SCPlayerConfig *config = [[SCPlayerConfig alloc] init];
+    
+    // 加载协议，默认为 RTMP
+    if ([defaults objectForKey:kSCPlayerConfigProtocol]) {
+        config.protocol = [defaults integerForKey:kSCPlayerConfigProtocol];
+    } else {
+        config.protocol = SellyLiveMode_RTMP;
+    }
+    
+    // 加载 streamId
+    NSString *streamId = [defaults objectForKey:kSCPlayerConfigStreamId];
+    config.streamId = streamId ? streamId : @"test";
+    
+    return config;
+}
+
+@end
+
+@interface SCPlayerConfigView () <UITextFieldDelegate>
+@property (nonatomic, strong) UIView *contentView;
+@property (nonatomic, strong) UIVisualEffectView *backgroundView;
+@property (nonatomic, strong) UISegmentedControl *protocolSegment;
+@property (nonatomic, strong) UITextField *streamIdField;
+@property (nonatomic, strong) UIButton *playButton;
+@property (nonatomic, copy) void(^callback)(SCPlayerConfig *config);
+@property (nonatomic, strong) MASConstraint *backgroundViewCenterYConstraint; // 保存约束引用
+@end
+
+@implementation SCPlayerConfigView
+
+- (instancetype)init {
+    self = [super init];
+    if (self) {
+        [self setupView];
+        [self loadSavedConfig];
+        [self registerKeyboardNotifications];
+    }
+    return self;
+}
+
+- (void)dealloc {
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
+- (void)setupView {
+    self.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.5];
+    
+    // 添加点击手势 - 点击背景关闭
+    UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(backgroundTapped:)];
+    tapGesture.cancelsTouchesInView = NO; // 不阻止子视图的点击事件
+    [self addGestureRecognizer:tapGesture];
+    
+    // 背景模糊效果
+    UIBlurEffect *blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleSystemMaterial];
+    _backgroundView = [[UIVisualEffectView alloc] initWithEffect:blurEffect];
+    _backgroundView.layer.cornerRadius = 16;
+    _backgroundView.layer.masksToBounds = YES;
+    _backgroundView.userInteractionEnabled = YES; // 确保内容区域可以响应事件
+    [self addSubview:_backgroundView];
+    
+    [_backgroundView mas_makeConstraints:^(MASConstraintMaker *make) {
+        // 不完全居中，稍微向下偏移，避开顶部的关闭按钮
+        make.centerX.equalTo(self);
+        // 保存 centerY 约束的引用，以便在键盘出现时调整
+        self.backgroundViewCenterYConstraint = make.centerY.equalTo(self).offset(30); // 向下偏移30pt
+        make.left.offset(40);
+        make.right.offset(-40);
+    }];
+    
+    // 内容容器
+    _contentView = [[UIView alloc] init];
+    [_backgroundView.contentView addSubview:_contentView];
+    [_contentView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(_backgroundView.contentView).insets(UIEdgeInsetsMake(24, 24, 24, 24));
+    }];
+    
+    // 标题
+    UILabel *titleLabel = [[UILabel alloc] init];
+    titleLabel.text = @"播放配置";
+    titleLabel.font = [UIFont systemFontOfSize:22 weight:UIFontWeightBold];
+    titleLabel.textAlignment = NSTextAlignmentCenter;
+    [_contentView addSubview:titleLabel];
+    [titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(_contentView);
+        make.left.right.equalTo(_contentView);
+        make.height.offset(30);
+    }];
+    
+    // 协议选择标签
+    UILabel *protocolLabel = [[UILabel alloc] init];
+    protocolLabel.text = @"播放协议";
+    protocolLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
+    [_contentView addSubview:protocolLabel];
+    [protocolLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(titleLabel.mas_bottom).offset(24);
+        make.left.equalTo(_contentView);
+        make.height.offset(22);
+    }];
+    
+    // 协议选择器
+    _protocolSegment = [[UISegmentedControl alloc] initWithItems:@[@"RTMP", @"RTC"]];
+    _protocolSegment.selectedSegmentIndex = 0;
+    [_contentView addSubview:_protocolSegment];
+    [_protocolSegment mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(protocolLabel.mas_bottom).offset(8);
+        make.left.right.equalTo(_contentView);
+        make.height.offset(36);
+    }];
+    
+    // Stream ID 标签
+    UILabel *streamIdLabel = [[UILabel alloc] init];
+    streamIdLabel.text = @"Stream ID / URL。请输入 Stream ID 或完整 URL";
+    streamIdLabel.font = [UIFont systemFontOfSize:14];
+    streamIdLabel.numberOfLines = 0;
+    [_contentView addSubview:streamIdLabel];
+    [streamIdLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(_protocolSegment.mas_bottom).offset(24);
+        make.left.equalTo(_contentView);
+        make.right.equalTo(_contentView);
+        make.height.offset(34);
+    }];
+    
+    // Stream ID 输入框
+    _streamIdField = [[UITextField alloc] init];
+    _streamIdField.placeholder = @"请输入 Stream ID 或完整 URL";
+    _streamIdField.borderStyle = UITextBorderStyleRoundedRect;
+    _streamIdField.font = [UIFont systemFontOfSize:15];
+    _streamIdField.clearButtonMode = UITextFieldViewModeWhileEditing;
+    _streamIdField.returnKeyType = UIReturnKeyDone;
+    _streamIdField.delegate = self;
+    
+    // 禁用首字母自动大写
+    _streamIdField.autocapitalizationType = UITextAutocapitalizationTypeNone;
+    // 禁用自动更正
+    _streamIdField.autocorrectionType = UITextAutocorrectionTypeNo;
+    // 设置键盘类型为 URL 类型（更适合输入 URL）
+    _streamIdField.keyboardType = UIKeyboardTypeURL;
+    
+    [_contentView addSubview:_streamIdField];
+    [_streamIdField mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(streamIdLabel.mas_bottom).offset(8);
+        make.left.right.equalTo(_contentView);
+        make.height.offset(44);
+    }];
+    
+    // 播放按钮
+    _playButton = [UIButton buttonWithType:UIButtonTypeSystem];
+    [_playButton setTitle:@"开始播放" forState:UIControlStateNormal];
+    _playButton.titleLabel.font = [UIFont systemFontOfSize:18 weight:UIFontWeightBold];
+    _playButton.backgroundColor = [UIColor systemBlueColor];
+    [_playButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
+    _playButton.layer.cornerRadius = 12;
+    _playButton.layer.masksToBounds = YES;
+    [_playButton addTarget:self action:@selector(playButtonTapped) forControlEvents:UIControlEventTouchUpInside];
+    [_contentView addSubview:_playButton];
+    [_playButton mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(_streamIdField.mas_bottom).offset(32);
+        make.left.right.equalTo(_contentView);
+        make.height.offset(50);
+        make.bottom.equalTo(_contentView);
+    }];
+    
+    // 移除点击背景关闭的手势，只能通过播放按钮关闭
+}
+
+- (void)playButtonTapped {
+    NSString *streamId = [_streamIdField.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+    
+    if (streamId.length == 0) {
+        // 显示提示
+        [self showAlertWithMessage:@"请输入 Stream ID 或 URL"];
+        return;
+    }
+    
+    SCPlayerConfig *config = [[SCPlayerConfig alloc] init];
+    config.protocol = _protocolSegment.selectedSegmentIndex == 0 ? SellyLiveMode_RTMP : SellyLiveMode_RTC;
+    config.streamId = streamId;
+    
+    // 保存配置
+    [config saveToUserDefaults];
+    
+    if (self.callback) {
+        self.callback(config);
+    }
+    
+    [self dismiss];
+}
+
+- (void)showAlertWithMessage:(NSString *)message {
+    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"提示"
+                                                                   message:message
+                                                            preferredStyle:UIAlertControllerStyleAlert];
+    [alert addAction:[UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:nil]];
+    
+    // 获取当前的 viewController
+    UIViewController *topVC = [self topViewController];
+    if (topVC) {
+        [topVC presentViewController:alert animated:YES completion:nil];
+    }
+}
+
+- (UIViewController *)topViewController {
+    UIViewController *topVC = nil;
+    UIWindow *keyWindow = nil;
+    
+    // iOS 13+ 获取 keyWindow
+    if (@available(iOS 13.0, *)) {
+        NSSet<UIScene *> *scenes = [UIApplication sharedApplication].connectedScenes;
+        for (UIScene *scene in scenes) {
+            if ([scene isKindOfClass:[UIWindowScene class]]) {
+                UIWindowScene *windowScene = (UIWindowScene *)scene;
+                for (UIWindow *window in windowScene.windows) {
+                    if (window.isKeyWindow) {
+                        keyWindow = window;
+                        break;
+                    }
+                }
+            }
+            if (keyWindow) break;
+        }
+    } else {
+        keyWindow = [UIApplication sharedApplication].keyWindow;
+    }
+    
+    topVC = keyWindow.rootViewController;
+    while (topVC.presentedViewController) {
+        topVC = topVC.presentedViewController;
+    }
+    return topVC;
+}
+
+- (void)showInViewController:(UIViewController *)viewController callback:(void (^)(SCPlayerConfig * _Nonnull))callback {
+    self.callback = callback;
+    
+    // 直接添加到 viewController 的 view 上，而不是 window
+    self.frame = viewController.view.bounds;
+    [viewController.view addSubview:self];
+    
+    // 动画显示
+    self.alpha = 0;
+    _backgroundView.transform = CGAffineTransformMakeScale(0.8, 0.8);
+    
+    [UIView animateWithDuration:0.3 delay:0 usingSpringWithDamping:0.8 initialSpringVelocity:0.5 options:UIViewAnimationOptionCurveEaseOut animations:^{
+        self.alpha = 1;
+        self.backgroundView.transform = CGAffineTransformIdentity;
+    } completion:nil];
+}
+
+- (void)dismiss {
+    [UIView animateWithDuration:0.2 animations:^{
+        self.alpha = 0;
+        self.backgroundView.transform = CGAffineTransformMakeScale(0.8, 0.8);
+    } completion:^(BOOL finished) {
+        [self removeFromSuperview];
+    }];
+}
+
+// 背景点击处理
+- (void)backgroundTapped:(UITapGestureRecognizer *)gesture {
+    CGPoint location = [gesture locationInView:self];
+    
+    // 判断点击位置是否在内容区域内
+    if (!CGRectContainsPoint(_backgroundView.frame, location)) {
+        // 点击了背景区域，关闭弹窗
+        NSLog(@"📱 点击背景关闭配置弹窗");
+        [self dismiss];
+    }
+}
+
+- (void)loadSavedConfig {
+    SCPlayerConfig *savedConfig = [SCPlayerConfig loadFromUserDefaults];
+    
+    // 设置协议选择器
+    _protocolSegment.selectedSegmentIndex = (savedConfig.protocol == SellyLiveMode_RTMP) ? 0 : 1;
+    
+    // 设置 streamId
+    if (savedConfig.streamId && savedConfig.streamId.length > 0) {
+        _streamIdField.text = savedConfig.streamId;
+    }
+}
+
+#pragma mark - UITextFieldDelegate
+
+- (BOOL)textFieldShouldReturn:(UITextField *)textField {
+    [textField resignFirstResponder];
+    return YES;
+}
+
+#pragma mark - Keyboard Notifications
+
+- (void)registerKeyboardNotifications {
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(keyboardWillShow:)
+                                                 name:UIKeyboardWillShowNotification
+                                               object:nil];
+    
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(keyboardWillHide:)
+                                                 name:UIKeyboardWillHideNotification
+                                               object:nil];
+}
+
+- (void)keyboardWillShow:(NSNotification *)notification {
+    NSDictionary *userInfo = notification.userInfo;
+    
+    // 获取键盘高度
+    CGRect keyboardFrame = [userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
+    CGFloat keyboardHeight = keyboardFrame.size.height;
+    
+    // 获取动画时长和曲线
+    NSTimeInterval duration = [userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue];
+    UIViewAnimationCurve curve = [userInfo[UIKeyboardAnimationCurveUserInfoKey] integerValue];
+    
+    // 计算输入框在屏幕上的位置
+    CGRect textFieldFrame = [_streamIdField convertRect:_streamIdField.bounds toView:self];
+    CGFloat textFieldBottom = CGRectGetMaxY(textFieldFrame);
+    
+    // 计算需要的偏移量
+    CGFloat visibleHeight = self.bounds.size.height - keyboardHeight;
+    
+    // 给输入框下方留出一些空间（比如 20pt）
+    CGFloat desiredSpace = 20;
+    CGFloat offset = 0;
+    
+    if (textFieldBottom + desiredSpace > visibleHeight) {
+        // 输入框被键盘遮挡了，需要向上移动
+        offset = -(textFieldBottom + desiredSpace - visibleHeight);
+    }
+    
+    // 更新约束
+    [self.backgroundViewCenterYConstraint setOffset:offset];
+    
+    // 动画更新布局
+    [UIView animateWithDuration:duration delay:0 options:(curve << 16) animations:^{
+        [self layoutIfNeeded];
+    } completion:nil];
+}
+
+- (void)keyboardWillHide:(NSNotification *)notification {
+    NSDictionary *userInfo = notification.userInfo;
+    
+    // 获取动画时长和曲线
+    NSTimeInterval duration = [userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue];
+    UIViewAnimationCurve curve = [userInfo[UIKeyboardAnimationCurveUserInfoKey] integerValue];
+    
+    // 恢复原始位置
+    [self.backgroundViewCenterYConstraint setOffset:30];
+    
+    // 动画更新布局
+    [UIView animateWithDuration:duration delay:0 options:(curve << 16) animations:^{
+        [self layoutIfNeeded];
+    } completion:nil];
+}
+
+@end

Example/SellyCloudSDK/Play/SCPlayerDebugView.h

@@ -0,0 +1,29 @@
+//
+//  SCPlayerDebugView.h
+//  SellyCloudSDK_Example
+//
+//  Created by Caleb on 07/1/26.
+//  Copyright © 2026 Caleb. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface SCPlayerDebugView : UIView
+
+/// 添加一条调试信息（自动添加时间戳）
+- (void)appendLog:(NSString *)message;
+
+/// 添加一条调试信息（带自定义标签，如 ⚠️ 🔴 等）
+- (void)appendLog:(NSString *)message withPrefix:(nullable NSString *)prefix;
+
+/// 清空所有日志
+- (void)clearLogs;
+
+/// 展开状态（默认为 YES）
+@property (nonatomic, assign) BOOL isExpanded;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/SellyCloudSDK/Play/SCPlayerDebugView.m

@@ -0,0 +1,260 @@
+//
+//  SCPlayerDebugView.m
+//  SellyCloudSDK_Example
+//
+//  Created by Caleb on 07/1/26.
+//  Copyright © 2026 Caleb. All rights reserved.
+//
+
+#import "SCPlayerDebugView.h"
+#import <Masonry/Masonry.h>
+
+@interface SCPlayerDebugView ()
+@property (nonatomic, strong) UIVisualEffectView *blurView;
+@property (nonatomic, strong) UIView *headerView;
+@property (nonatomic, strong) UIView *contentView;
+@property (nonatomic, strong) UIScrollView *scrollView;
+@property (nonatomic, strong) UILabel *titleLabel;
+@property (nonatomic, strong) UILabel *logLabel;
+@property (nonatomic, strong) UIButton *toggleButton;
+@property (nonatomic, strong) UIButton *clearButton;
+
+@property (nonatomic, strong) MASConstraint *contentViewHeightConstraint;
+@property (nonatomic, strong) NSMutableArray<NSString *> *logs;
+@property (nonatomic, strong) NSDateFormatter *dateFormatter;
+@end
+
+@implementation SCPlayerDebugView
+
+- (instancetype)init {
+    self = [super init];
+    if (self) {
+        _isExpanded = YES; // 默认展开
+        _logs = [NSMutableArray array];
+        
+        // 日期格式化器（用于时间戳）
+        _dateFormatter = [[NSDateFormatter alloc] init];
+        _dateFormatter.dateFormat = @"HH:mm:ss.SSS";
+        
+        [self setupView];
+    }
+    return self;
+}
+
+- (void)setupView {
+    // 毛玻璃背景
+    UIBlurEffect *blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleSystemUltraThinMaterialDark];
+    _blurView = [[UIVisualEffectView alloc] initWithEffect:blurEffect];
+    _blurView.layer.cornerRadius = 12;
+    _blurView.layer.masksToBounds = YES;
+    [self addSubview:_blurView];
+    [_blurView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(self);
+    }];
+    
+    // 边框
+    self.layer.cornerRadius = 12;
+    self.layer.borderWidth = 0.5;
+    self.layer.borderColor = [[UIColor whiteColor] colorWithAlphaComponent:0.3].CGColor;
+    
+    // 标题栏（可点击）
+    _headerView = [[UIView alloc] init];
+    [_blurView.contentView addSubview:_headerView];
+    [_headerView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.left.right.equalTo(_blurView.contentView);
+        make.height.offset(44);
+    }];
+    
+    // 添加点击手势
+    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(toggleButtonTapped)];
+    [_headerView addGestureRecognizer:tap];
+    
+    // 标题
+    _titleLabel = [[UILabel alloc] init];
+    _titleLabel.text = @"🐛 调试日志";
+    _titleLabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightSemibold];
+    _titleLabel.textColor = [UIColor whiteColor];
+    [_headerView addSubview:_titleLabel];
+    [_titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.centerY.equalTo(_headerView);
+        make.left.offset(12);
+    }];
+    
+    // 清空按钮
+    _clearButton = [UIButton buttonWithType:UIButtonTypeSystem];
+    [_clearButton setImage:[UIImage systemImageNamed:@"trash.circle.fill"] forState:UIControlStateNormal];
+    _clearButton.tintColor = [[UIColor whiteColor] colorWithAlphaComponent:0.8];
+    [_clearButton addTarget:self action:@selector(clearButtonTapped) forControlEvents:UIControlEventTouchUpInside];
+    [_headerView addSubview:_clearButton];
+    [_clearButton mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.centerY.equalTo(_headerView);
+        make.right.offset(-44);
+        make.width.height.offset(24);
+    }];
+    
+    // 展开/收起按钮
+    _toggleButton = [UIButton buttonWithType:UIButtonTypeSystem];
+    // 默认展开状态，显示向上箭头（表示可以收起）
+    [_toggleButton setImage:[UIImage systemImageNamed:@"chevron.up.circle.fill"] forState:UIControlStateNormal];
+    _toggleButton.tintColor = [[UIColor whiteColor] colorWithAlphaComponent:0.8];
+    [_toggleButton addTarget:self action:@selector(toggleButtonTapped) forControlEvents:UIControlEventTouchUpInside];
+    [_headerView addSubview:_toggleButton];
+    [_toggleButton mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.centerY.equalTo(_headerView);
+        make.right.offset(-12);
+        make.width.height.offset(24);
+    }];
+    
+    // 分割线
+    UIView *separatorLine = [[UIView alloc] init];
+    separatorLine.backgroundColor = [[UIColor whiteColor] colorWithAlphaComponent:0.2];
+    [_blurView.contentView addSubview:separatorLine];
+    [separatorLine mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(_headerView.mas_bottom);
+        make.left.offset(12);
+        make.right.offset(-12);
+        make.height.offset(0.5);
+    }];
+    
+    // 内容容器
+    _contentView = [[UIView alloc] init];
+    _contentView.clipsToBounds = YES;
+    [_blurView.contentView addSubview:_contentView];
+    [_contentView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(separatorLine.mas_bottom);
+        make.left.right.bottom.equalTo(_blurView.contentView);
+        // 保存高度约束的引用，用于动态调整
+        self.contentViewHeightConstraint = make.height.offset(200); // 默认高度
+    }];
+    
+    // ScrollView 用于滚动内容
+    _scrollView = [[UIScrollView alloc] init];
+    _scrollView.showsVerticalScrollIndicator = YES;
+    _scrollView.showsHorizontalScrollIndicator = NO;
+    _scrollView.alwaysBounceVertical = YES;
+    [_contentView addSubview:_scrollView];
+    [_scrollView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(_contentView).insets(UIEdgeInsetsMake(8, 12, 8, 12));
+    }];
+    
+    // 日志文本标签
+    _logLabel = [[UILabel alloc] init];
+    _logLabel.font = [UIFont monospacedSystemFontOfSize:10 weight:UIFontWeightRegular];
+    _logLabel.textColor = [UIColor whiteColor];
+    _logLabel.numberOfLines = 0; // 多行显示
+    _logLabel.lineBreakMode = NSLineBreakByCharWrapping;
+    _logLabel.text = @""; // 初始为空
+    [_scrollView addSubview:_logLabel];
+    [_logLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(_scrollView);
+        make.width.equalTo(_scrollView); // 限制宽度，允许文本换行
+    }];
+}
+
+- (void)toggleButtonTapped {
+    // 切换状态
+    [self setIsExpanded:!self.isExpanded];
+}
+
+- (void)clearButtonTapped {
+    [self clearLogs];
+    
+    // 触觉反馈
+    UIImpactFeedbackGenerator *feedback = [[UIImpactFeedbackGenerator alloc] initWithStyle:UIImpactFeedbackStyleMedium];
+    [feedback impactOccurred];
+}
+
+#pragma mark - Public Methods
+
+- (void)appendLog:(NSString *)message {
+    [self appendLog:message withPrefix:nil];
+}
+
+- (void)appendLog:(NSString *)message withPrefix:(nullable NSString *)prefix {
+    if (!message || message.length == 0) {
+        return;
+    }
+    
+    // 生成时间戳
+    NSString *timestamp = [self.dateFormatter stringFromDate:[NSDate date]];
+    
+    // 构建完整的日志条目
+    NSString *logEntry;
+//    if (prefix && prefix.length > 0) {
+//        logEntry = [NSString stringWithFormat:@"[%@] %@ %@", timestamp, prefix, message];
+//    } else {
+        logEntry = [NSString stringWithFormat:@"[%@] %@", timestamp, message];
+//    }
+    
+    // 添加到日志数组
+    [self.logs addObject:logEntry];
+    
+    // 限制日志数量（最多保留 200 条）
+    if (self.logs.count > 200) {
+        [self.logs removeObjectAtIndex:0];
+    }
+    
+    // 更新 UI
+    [self updateLogDisplay];
+}
+
+- (void)clearLogs {
+    [self.logs removeAllObjects];
+    [self updateLogDisplay];
+}
+
+#pragma mark - Private Methods
+
+- (void)updateLogDisplay {
+    // 将所有日志拼接成一个字符串
+    NSString *allLogs = [self.logs componentsJoinedByString:@"\n"];
+    self.logLabel.text = allLogs;
+    
+    // 更新布局
+    [self.logLabel mas_updateConstraints:^(MASConstraintMaker *make) {
+        // 强制刷新高度
+    }];
+    [self.logLabel layoutIfNeeded];
+    
+    // 滚动到底部（显示最新的日志）
+    dispatch_async(dispatch_get_main_queue(), ^{
+        CGFloat bottomOffset = MAX(0, self.scrollView.contentSize.height - self.scrollView.bounds.size.height);
+        [self.scrollView setContentOffset:CGPointMake(0, bottomOffset) animated:YES];
+    });
+}
+
+- (void)setIsExpanded:(BOOL)isExpanded {
+    if (_isExpanded == isExpanded) {
+        return; // 状态相同，不执行任何操作
+    }
+    
+    _isExpanded = isExpanded;
+    
+    // 执行动画更新 UI
+    CGFloat expandedHeight = 200; // 展开时的高度
+    CGFloat collapsedHeight = 0;   // 收起时的高度
+    
+    [UIView animateWithDuration:0.3 delay:0 usingSpringWithDamping:0.8 initialSpringVelocity:0.5 options:UIViewAnimationOptionCurveEaseInOut animations:^{
+        if (self.isExpanded) {
+            // 展开状态：显示向上箭头（表示可以收起）
+            [self.toggleButton setImage:[UIImage systemImageNamed:@"chevron.up.circle.fill"] forState:UIControlStateNormal];
+            [self.contentViewHeightConstraint setOffset:expandedHeight];
+        } else {
+            // 收起状态：显示向下箭头（表示可以展开）
+            [self.toggleButton setImage:[UIImage systemImageNamed:@"chevron.down.circle.fill"] forState:UIControlStateNormal];
+            [self.contentViewHeightConstraint setOffset:collapsedHeight];
+        }
+        
+        // 显示/隐藏内容（用 alpha 做淡入淡出效果）
+        self.contentView.alpha = self.isExpanded ? 1.0 : 0.0;
+        
+        // 更新约束触发布局更新
+        [self.superview layoutIfNeeded];
+    } completion:nil];
+    
+    // 触觉反馈
+    UIImpactFeedbackGenerator *feedback = [[UIImpactFeedbackGenerator alloc] initWithStyle:UIImpactFeedbackStyleLight];
+    [feedback impactOccurred];
+}
+
+@end

Example/SellyCloudSDK/Play/SCVodVideoPlayerViewController.h

@@ -0,0 +1,20 @@
+//
+//  SCVodVideoPlayerViewController.h
+//  SellyCloudSDK_Example
+//  点播播放器
+//  Created by Caleb on 1/7/26.
+//  Copyright © 2026 Caleb. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import <SellyCloudSDK/SellyCloudManager.h>
+#import "AVLiveStreamModel.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface SCVodVideoPlayerViewController : UIViewController
+// 移除外部传入的属性，改为内部配置
+- (instancetype)initWithLiveStream:(AVLiveStreamModel *)stream;
+@end
+
+NS_ASSUME_NONNULL_END

Example/SellyCloudSDK/Play/SCVodVideoPlayerViewController.m

@@ -0,0 +1,626 @@
+//
+//  SCVodVideoPlayerViewController.m
+//  SellyCloudSDK_Example
+//
+//  Created by Caleb on 1/7/26.
+//  Copyright © 2026 Caleb. All rights reserved.
+//
+
+#import "SCVodVideoPlayerViewController.h"
+#import "SCPlayerConfigView.h"
+#import "AVLiveStreamModel.h"
+#import "AVConstants.h"
+#import <SellyCloudSDK/SellyCloudManager.h>
+#import <Masonry/Masonry.h>
+#import "SCLiveItemContainerView.h"
+#import <Photos/Photos.h>
+#import "SCPlayerDebugView.h"
+
+@interface SCVodVideoPlayerViewController ()<SellyVodPlayerDelegate>
+@property (nonatomic, strong) SellyVodVideoPlayer *player;
+@property (nonatomic, strong) UIView *playerContainerView;
+@property (nonatomic, strong) SCLiveItemContainerView *containerView;
+@property (nonatomic, strong) SCPlayerConfig *currentConfig;
+@property (nonatomic, strong) UIButton *closeButton;
+@property (nonatomic, strong) SCPlayerDebugView *debugView;
+
+// 进度条相关
+@property (nonatomic, strong) UIView *progressContainerView;
+@property (nonatomic, strong) UISlider *progressSlider;
+@property (nonatomic, strong) UILabel *currentTimeLabel;
+@property (nonatomic, strong) UILabel *totalTimeLabel;
+@property (nonatomic, assign) BOOL isDraggingProgress;  // 标记用户是否正在拖动进度条
+
+// 保存按钮 model 的引用，用于更新状态
+@property (nonatomic, strong) SCLiveItemModel *playPauseModel;
+@property (nonatomic, strong) SCLiveItemModel *muteModel;
+@property (nonatomic, strong) AVLiveStreamModel *streamModel;
+
+@end
+
+@implementation SCVodVideoPlayerViewController
+
+- (instancetype)initWithLiveStream:(AVLiveStreamModel *)stream {
+    self = [super init];
+    self.streamModel = stream;
+    [self convertStreamModelToPlayerConfig:stream];
+    return self;
+}
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = UIColor.blackColor;
+    
+    // 隐藏导航栏
+    self.navigationController.navigationBarHidden = YES;
+    
+    // 添加播放器容器
+    [self.view addSubview:self.playerContainerView];
+    [self.playerContainerView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(self.view);
+    }];
+    
+    // 添加关闭按钮（右上角）
+    [self setupCloseButton];
+    
+    // 添加调试视图（右上角，关闭按钮下方）
+    [self setupDebugView];
+    
+    // 添加控制按钮容器
+    [self.view addSubview:self.containerView];
+    [self.containerView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.right.offset(0);
+        make.bottom.offset(-48);
+        make.height.offset(100);
+    }];
+    
+    // 添加播放进度条（在 containerView 之后添加，这样可以引用它）
+    [self setupProgressView];
+    
+    // 禁止息屏
+    [UIApplication sharedApplication].idleTimerDisabled = YES;
+    
+    [self startPlayWithConfig:self.currentConfig];
+}
+
+- (void)convertStreamModelToPlayerConfig:(AVLiveStreamModel *)stream {
+    if (!stream) {
+        NSLog(@"❌ stream model is nil");
+        return;
+    }
+    
+    // 创建 SCPlayerConfig
+    SCPlayerConfig *config = [[SCPlayerConfig alloc] init];
+    config.streamId = stream.stream;
+    
+    // 根据 playProtocol 字符串设置协议类型
+    NSString *protocol = stream.play_protocol.lowercaseString;
+    if ([protocol isEqualToString:@"rtc"] || [protocol isEqualToString:@"webrtc"]) {
+        config.protocol = SellyLiveMode_RTC;
+    } else if ([protocol isEqualToString:@"rtmp"]) {
+        config.protocol = SellyLiveMode_RTMP;
+    } else {
+        // 默认使用 RTMP（flv、hls 等也使用 RTMP 模式）
+        config.protocol = SellyLiveMode_RTMP;
+    }
+    
+    NSLog(@"🔄 转换 StreamModel -> PlayerConfig: stream=%@, protocol=%@ (%@)",
+          config.streamId,
+          stream.play_protocol,
+          config.protocol == SellyLiveMode_RTC ? @"RTC" : @"RTMP");
+    
+    // 保存配置并开始播放
+    self.currentConfig = config;
+}
+
+- (void)setupCloseButton {
+    _closeButton = [UIButton buttonWithType:UIButtonTypeSystem];
+    [_closeButton setImage:[UIImage systemImageNamed:@"xmark.circle.fill"] forState:UIControlStateNormal];
+    _closeButton.tintColor = [UIColor whiteColor];
+    [_closeButton addTarget:self action:@selector(closeButtonTapped) forControlEvents:UIControlEventTouchUpInside];
+    [self.view addSubview:_closeButton];
+    [_closeButton mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.offset(-16);
+        make.top.offset(50);
+        make.width.height.offset(44);
+    }];
+}
+
+- (void)setupDebugView {
+    _debugView = [[SCPlayerDebugView alloc] init];
+    [self.view addSubview:_debugView];
+    [_debugView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.offset(-16);
+        make.top.equalTo(self.closeButton.mas_bottom).offset(16);
+        make.width.offset(300);
+    }];
+    
+    // 添加初始日志
+    [_debugView appendLog:@"调试器已初始化" withPrefix:@"✅"];
+    [_debugView appendLog:@"VOD 点播播放器" withPrefix:@"🎬"];
+}
+
+- (void)setupProgressView {
+    // 创建进度条容器
+    _progressContainerView = [[UIView alloc] init];
+    _progressContainerView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.5];
+    [self.view addSubview:_progressContainerView];
+    
+    [_progressContainerView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.right.offset(0);
+        make.bottom.equalTo(self.containerView.mas_top).offset(-10);
+        make.height.offset(50);
+    }];
+    
+    // 当前时间标签
+    _currentTimeLabel = [[UILabel alloc] init];
+    _currentTimeLabel.textColor = [UIColor whiteColor];
+    _currentTimeLabel.font = [UIFont systemFontOfSize:12];
+    _currentTimeLabel.text = @"00:00";
+    [_progressContainerView addSubview:_currentTimeLabel];
+    
+    [_currentTimeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.offset(16);
+        make.centerY.offset(0);
+        make.width.offset(45);
+    }];
+    
+    // 总时长标签
+    _totalTimeLabel = [[UILabel alloc] init];
+    _totalTimeLabel.textColor = [UIColor whiteColor];
+    _totalTimeLabel.font = [UIFont systemFontOfSize:12];
+    _totalTimeLabel.text = @"00:00";
+    _totalTimeLabel.textAlignment = NSTextAlignmentRight;
+    [_progressContainerView addSubview:_totalTimeLabel];
+    
+    [_totalTimeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.offset(-16);
+        make.centerY.offset(0);
+        make.width.offset(45);
+    }];
+    
+    // 进度条
+    _progressSlider = [[UISlider alloc] init];
+    _progressSlider.minimumValue = 0;
+    _progressSlider.maximumValue = 1;
+    _progressSlider.value = 0;
+    _progressSlider.minimumTrackTintColor = [UIColor systemBlueColor];
+    _progressSlider.maximumTrackTintColor = [[UIColor whiteColor] colorWithAlphaComponent:0.3];
+    
+    // 添加拖动事件
+    [_progressSlider addTarget:self action:@selector(progressSliderTouchDown:) forControlEvents:UIControlEventTouchDown];
+    [_progressSlider addTarget:self action:@selector(progressSliderValueChanged:) forControlEvents:UIControlEventValueChanged];
+    [_progressSlider addTarget:self action:@selector(progressSliderTouchUpInside:) forControlEvents:UIControlEventTouchUpInside];
+    [_progressSlider addTarget:self action:@selector(progressSliderTouchUpOutside:) forControlEvents:UIControlEventTouchUpOutside];
+    
+    [_progressContainerView addSubview:_progressSlider];
+    
+    [_progressSlider mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.currentTimeLabel.mas_right).offset(8);
+        make.right.equalTo(self.totalTimeLabel.mas_left).offset(-8);
+        make.centerY.offset(0);
+    }];
+}
+
+- (void)closeButtonTapped {
+    // 停止播放
+    if (self.player) {
+        [self.player stop];
+    }
+    
+    // 恢复导航栏
+    self.navigationController.navigationBarHidden = NO;
+    
+    // 返回上一页
+    [self.navigationController popViewControllerAnimated:YES];
+}
+
+- (void)viewDidLayoutSubviews {
+    [super viewDidLayoutSubviews];
+    [self.view bringSubviewToFront:self.progressContainerView];
+    [self.view bringSubviewToFront:self.containerView];
+    [self.view bringSubviewToFront:self.debugView];
+    [self.view bringSubviewToFront:self.closeButton];
+}
+
+- (void)showConfigView {
+    SCPlayerConfigView *configView = [[SCPlayerConfigView alloc] init];
+    __weak typeof(self) weakSelf = self;
+    [configView showInViewController:self callback:^(SCPlayerConfig *config) {
+        weakSelf.currentConfig = config;
+        [weakSelf startPlayWithConfig:config];
+    }];
+    
+    // 配置视图现在添加到 self.view 上，确保关闭按钮在最上层
+    [self.view bringSubviewToFront:self.closeButton];
+}
+
+- (void)startPlayWithConfig:(SCPlayerConfig *)config {
+    // 如果已经有播放器在运行，先停止
+    if (self.player) {
+        [self.player stop];
+        [self.player setRenderView:nil];
+        self.player = nil;
+    }
+    self.currentConfig = config;
+
+    SellyVodVideoPlayer *player = [[SellyVodVideoPlayer alloc] init];
+    player.delegate = self;
+    player.scaleMode = SellyPlayerScalingModeAspectFit;
+    player.shouldAutoplay = YES;
+    [player setRenderView:self.playerContainerView];
+    
+    // 确保初始音量为正常状态（未静音）
+    if (player.playbackVolume == 0) {
+        player.playbackVolume = 1.0;
+    }
+    self.player = player;
+    
+    [self.debugView appendLog:[NSString stringWithFormat:@"初始化播放器: streamId=%@", config.streamId] withPrefix:@"🎬"];
+    [self.debugView appendLog:@"自动播放: YES" withPrefix:@"⚙️"];
+    
+    [self startPlay];
+    
+    // 设置控制按钮
+    [self setupControlButtons];
+}
+
+- (void)startPlay {
+    // 判断是 URL 还是 streamId
+    SCPlayerConfig *config = self.currentConfig;
+    if ([config.streamId hasPrefix:@"rtmp://"] ||
+        [config.streamId hasPrefix:@"http://"] ||
+        [config.streamId hasPrefix:@"https://"]) {
+        // 完整 URL
+        [self.debugView appendLog:[NSString stringWithFormat:@"开始播放 URL: %@", config.streamId] withPrefix:@"▶️"];
+        [self.player startPlayUrl:config.streamId];
+    } else {
+        [self.debugView appendLog:@"无效的播放地址" withPrefix:@"⚠️"];
+    }
+}
+
+- (void)setupControlButtons {
+    __weak typeof(self) weakSelf = self;
+    NSMutableArray *items = NSMutableArray.new;
+    
+    {
+        SCLiveItemModel *model = SCLiveItemModel.new;
+        model.type = SCLiveItemTypePlayPause;
+        model.title = @"播放/暂停";
+        model.isSelected = NO;
+        model.clickCallback = ^{
+            if (weakSelf.player.isPlaying) {
+                [weakSelf pause];
+            } else {
+                [weakSelf start];
+            }
+            [weakSelf updatePlayPauseButtonState];
+        };
+        self.playPauseModel = model;
+        [items addObject:model];
+    }
+    {
+        SCLiveItemModel *model = SCLiveItemModel.new;
+        model.type = SCLiveItemTypeVolume;
+        model.title = @"静音";
+        
+        // 获取当前音量状态
+        CGFloat currentVolume = self.player.playbackVolume;
+        model.isSelected = (currentVolume == 0);
+        
+        NSLog(@"📢 静音按钮初始化 - 当前音量: %.2f, isSelected: %d", currentVolume, model.isSelected);
+        
+        model.clickCallback = ^{
+            weakSelf.player.playbackVolume = 1 - weakSelf.player.playbackVolume;
+            NSLog(@"📢 点击静音按钮 - 新音量: %.2f", weakSelf.player.playbackVolume);
+            [weakSelf updateMuteButtonState];
+        };
+        self.muteModel = model;
+        [items addObject:model];
+    }
+    {
+        SCLiveItemModel *model = SCLiveItemModel.new;
+        model.type = SCLiveItemTypeScreenshot;
+        model.title = @"截图";
+        model.clickCallback = ^{
+            UIImage *screenshot = weakSelf.player.getCurrentImage;
+            if (screenshot) {
+                [weakSelf.debugView appendLog:@"截图成功，正在保存..." withPrefix:@"📸"];
+            } else {
+                [weakSelf.debugView appendLog:@"截图失败：无图像" withPrefix:@"⚠️"];
+            }
+            [weakSelf saveCurrentFrameToPhotoAlbum:screenshot];
+        };
+        [items addObject:model];
+    }
+    {
+        SCLiveItemModel *model = SCLiveItemModel.new;
+        model.type = SCLiveItemTypeSeekForward;
+        model.title = @"快进10秒";
+        model.clickCallback = ^{
+            // 快进10秒
+            NSTimeInterval currentTime = weakSelf.player.currentPlaybackTime;
+            NSTimeInterval duration = weakSelf.player.duration;
+            NSTimeInterval newTime = currentTime + 10.0;
+            
+            // 确保不超过视频时长
+            if (duration > 0 && newTime > duration) {
+                newTime = duration;
+            }
+            
+            weakSelf.player.currentPlaybackTime = newTime;
+            NSLog(@"⏩ 快进 - 从 %.2f 秒到 %.2f 秒", currentTime, newTime);
+            [weakSelf.debugView appendLog:[NSString stringWithFormat:@"快进: %.2fs → %.2fs (总时长: %.2fs)", 
+                                          currentTime, newTime, duration] withPrefix:@"⏩"];
+        };
+        [items addObject:model];
+    }
+    
+    self.containerView.models = items;
+    [self updatePlayPauseButtonState];
+}
+
+- (void)updatePlayPauseButtonState {
+    self.playPauseModel.isSelected = self.player.isPlaying;
+    // 刷新 UI
+    self.containerView.models = self.containerView.models;
+}
+
+- (void)updateMuteButtonState {
+    self.muteModel.isSelected = (self.player.playbackVolume == 0);
+    // 刷新 UI
+    self.containerView.models = self.containerView.models;
+}
+
+#pragma mark - Player Control
+
+- (NSString *)stringFromPlayerState:(SellyPlayerState)state {
+    switch (state) {
+        case SellyPlayerStateIdle:
+            return @"空闲 (Idle)";
+        case SellyPlayerStateConnecting:
+            return @"连接中 (Connecting)";
+        case SellyPlayerStatePlaying:
+            return @"播放中 (Playing)";
+        case SellyPlayerStatePaused:
+            return @"暂停 (Paused)";
+        case SellyPlayerStateStoppedOrEnded:
+            return @"已停止/结束 (Stopped/Ended)";
+        case SellyPlayerStateFailed:
+            return @"失败 (Failed)";
+        default:
+            return [NSString stringWithFormat:@"未知状态 (%ld)", (long)state];
+    }
+}
+
+- (void)start {
+    [self.debugView appendLog:@"恢复播放" withPrefix:@"▶️"];
+    [self.player resume];
+}
+
+- (void)pause {
+    [self.debugView appendLog:@"暂停播放" withPrefix:@"⏸️"];
+    [self.player pause];
+}
+
+#pragma mark - Progress Control
+
+- (NSString *)formatTime:(NSTimeInterval)timeInterval {
+    NSInteger totalSeconds = (NSInteger)timeInterval;
+    NSInteger hours = totalSeconds / 3600;
+    NSInteger minutes = (totalSeconds % 3600) / 60;
+    NSInteger seconds = totalSeconds % 60;
+    
+    if (hours > 0) {
+        return [NSString stringWithFormat:@"%02ld:%02ld:%02ld", (long)hours, (long)minutes, (long)seconds];
+    } else {
+        return [NSString stringWithFormat:@"%02ld:%02ld", (long)minutes, (long)seconds];
+    }
+}
+
+- (void)progressSliderTouchDown:(UISlider *)slider {
+    self.isDraggingProgress = YES;
+    [self.debugView appendLog:@"开始拖动进度条" withPrefix:@"👆"];
+}
+
+- (void)progressSliderValueChanged:(UISlider *)slider {
+    if (self.isDraggingProgress) {
+        // 更新当前时间标签显示
+        self.currentTimeLabel.text = [self formatTime:slider.value];
+    }
+}
+
+- (void)progressSliderTouchUpInside:(UISlider *)slider {
+    [self seekToTime:slider.value];
+}
+
+- (void)progressSliderTouchUpOutside:(UISlider *)slider {
+    [self seekToTime:slider.value];
+}
+
+- (void)seekToTime:(NSTimeInterval)time {
+    self.isDraggingProgress = NO;
+    
+    if (self.player) {
+        self.player.currentPlaybackTime = time;
+        [self.debugView appendLog:[NSString stringWithFormat:@"跳转到: %@", [self formatTime:time]] withPrefix:@"⏭️"];
+    }
+}
+
+#pragma mark - SellyPlayerManagerDelegate
+
+- (void)player:(SellyVodVideoPlayer *)player prepareToPlayChanged:(BOOL)prepare {
+    NSLog(@"Player prepare changed: %d", prepare);
+    [self.debugView appendLog:[NSString stringWithFormat:@"prepareToPlayChanged: %@", prepare ? @"YES" : @"NO"] withPrefix:@"🔧"];
+}
+
+- (void)player:(SellyVodVideoPlayer *)player playbackDidFinished:(NSDictionary *)resultInfo {
+    NSLog(@"Playback finished: %@", resultInfo);
+    [self.debugView appendLog:@"播放已结束" withPrefix:@"⏹️"];
+}
+
+- (void)player:(SellyVodVideoPlayer *)player playbackStateChanged:(SellyPlayerState)state {
+    NSString *stateString = [self stringFromPlayerState:state];
+    NSLog(@"🎬 播放状态变更: %@ (rawValue: %ld)", stateString, (long)state);
+    
+    // 添加到调试器
+    [self.debugView appendLog:[NSString stringWithFormat:@"状态变更: %@", stateString] withPrefix:@"🎬"];
+    
+    // 更新播放/暂停按钮状态
+    [self updatePlayPauseButtonState];
+    
+    // 注意：不再需要手动管理进度条定时器
+    // 播放器内部的定时器会自动处理，并通过 playbackProgressChanged 回调通知
+}
+
+- (void)player:(SellyVodVideoPlayer *)player onError:(NSError *)error {
+    NSLog(@"Player error: %@", error.localizedDescription);
+    
+    // 添加到调试器
+    [self.debugView appendLog:[NSString stringWithFormat:@"错误: %@", error.localizedDescription] withPrefix:@"🔴"];
+    
+    // 显示错误提示
+    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"播放错误"
+                                                                   message:error.localizedDescription
+                                                            preferredStyle:UIAlertControllerStyleAlert];
+    [alert addAction:[UIAlertAction actionWithTitle:@"重试" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
+        // 如果有 streamModel 就重新播放，否则显示配置界面
+        if (self.currentConfig) {
+            [self startPlayWithConfig:self.currentConfig];
+        } else {
+            [self showConfigView];
+        }
+    }]];
+    [alert addAction:[UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
+        [self closeButtonTapped];
+    }]];
+    [self presentViewController:alert animated:YES completion:nil];
+}
+
+- (void)player:(SellyVodVideoPlayer *)player firstRemoteVideoFrame:(NSInteger)elapse {
+    NSLog(@"###视频首帧加载耗时 == %ldms",elapse);
+    [self.debugView appendLog:[NSString stringWithFormat:@"视频首帧: %ldms", elapse] withPrefix:@"📹"];
+    
+    self.progressSlider.maximumValue = self.player.duration;
+    self.totalTimeLabel.text = [self formatTime:self.player.duration];
+}
+
+- (void)player:(SellyVodVideoPlayer *)player firstRemoteAudioFrame:(NSInteger)elapse {
+    NSLog(@"###语音首帧加载耗时 == %ldms",elapse);
+    [self.debugView appendLog:[NSString stringWithFormat:@"音频首帧: %ldms", elapse] withPrefix:@"🔊"];
+}
+
+- (void)player:(SellyVodVideoPlayer *)player 
+playbackProgressChanged:(NSTimeInterval)currentTime {
+    // 播放进度回调（每秒触发一次）
+    // 注意：暂停时 currentTime 保持不变，仍会继续回调
+    
+    if (self.isDraggingProgress) {
+        // 用户正在拖动进度条时，不更新界面
+        return;
+    }
+    
+    // 获取总时长（只需要一次性获取）
+    NSTimeInterval duration = self.player.duration;
+    
+    // 更新进度条和时间标签
+    if (duration > 0) {
+        self.progressSlider.value = currentTime;
+        self.currentTimeLabel.text = [self formatTime:currentTime];
+    }
+    
+    // 可选：打印日志（建议只在需要调试时打开）
+    // NSLog(@"⏱️ 播放进度: %.2f / %.2f 秒 (%.1f%%)", currentTime, duration, (currentTime/duration)*100);
+}
+
+- (void)player:(SellyVodVideoPlayer *)player 
+bufferProgressChanged:(NSTimeInterval)playableDuration {
+    // 缓冲进度回调（缓冲进度变化时触发）
+    // 即使在暂停状态，缓冲也可能继续进行
+    
+    // 获取总时长（只需要一次性获取）
+    NSTimeInterval duration = self.player.duration;
+    
+    if (duration > 0) {
+        CGFloat bufferProgress = playableDuration / duration;
+        
+        // 可选：如果有缓冲进度条的话，可以在这里更新
+        // self.bufferProgressView.progress = bufferProgress;
+        
+//        NSLog(@"📶 缓冲进度: %.2f / %.2f 秒 (%.1f%%)", playableDuration, duration, bufferProgress * 100);
+    }
+}
+
+#pragma mark - Screenshot
+
+- (void)saveCurrentFrameToPhotoAlbum:(UIImage *)image {
+    if (!image) {
+        NSLog(@"当前没有图像可保存");
+        return;
+    }
+
+    // 检查权限
+    PHAuthorizationStatus status = [PHPhotoLibrary authorizationStatus];
+    if (status == PHAuthorizationStatusDenied || status == PHAuthorizationStatusRestricted) {
+        NSLog(@"无权限访问相册，请到设置中开启权限");
+        return;
+    }
+
+    if (status == PHAuthorizationStatusNotDetermined) {
+        [PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus newStatus) {
+            if (newStatus == PHAuthorizationStatusAuthorized) {
+                [self saveImage:image];
+            }
+        }];
+    } else {
+        [self saveImage:image];
+    }
+}
+
+- (void)saveImage:(UIImage *)image {
+    UIImageWriteToSavedPhotosAlbum(image, self, @selector(image:didFinishSavingWithError:contextInfo:), NULL);
+}
+
+- (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo {
+    if (error) {
+        NSLog(@"保存失败：%@", error.localizedDescription);
+        [self.debugView appendLog:[NSString stringWithFormat:@"保存失败: %@", error.localizedDescription] withPrefix:@"🔴"];
+    } else {
+        NSLog(@"已保存当前视频帧至相册");
+        [self.debugView appendLog:@"已保存至相册" withPrefix:@"✅"];
+    }
+}
+
+#pragma mark - Lazy Loading
+
+- (UIView *)playerContainerView {
+    if (!_playerContainerView) {
+        _playerContainerView = [[UIView alloc] init];
+        _playerContainerView.backgroundColor = [UIColor blackColor];
+    }
+    return _playerContainerView;
+}
+
+- (SCLiveItemContainerView *)containerView {
+    if (!_containerView) {
+        _containerView = [[SCLiveItemContainerView alloc] init];
+    }
+    return _containerView;
+}
+
+#pragma mark - Lifecycle
+
+- (void)dealloc {
+    // 不再需要手动停止定时器，播放器会自动管理
+    [UIApplication sharedApplication].idleTimerDisabled = NO;
+    NSLog(@"###%@ dealloc", NSStringFromClass(self.class));
+}
+
+- (void)viewDidDisappear:(BOOL)animated {
+    [super viewDidDisappear:animated];
+    
+    // 恢复导航栏
+    self.navigationController.navigationBarHidden = NO;
+}
+
+@end