Merge branch 'main' of http://113.45.157.195:3003/insiinc/re-mooc

2025-01-21 20:38:11 +08:00 · 2025-01-21 20:38:11 +08:00 · 02c53a8180
parent 334f6cdf19 99c6304efa
commit 02c53a8180
49 changed files with 1868 additions and 1039 deletions
--- a/apps/server/src/models/resource/pipe/resource.pipeline.ts
+++ b/apps/server/src/models/resource/pipe/resource.pipeline.ts
@ -1,84 +1,85 @@
-import { PrismaClient, Resource } from '@prisma/client'
-import { ProcessResult, ResourceProcessor } from '../types'
-import { db, ResourceStatus } from '@nice/common'
+import { PrismaClient, Resource } from '@prisma/client';
+import { ProcessResult, ResourceProcessor } from '../types';
+import { db, ResourceStatus } from '@nice/common';
 import { Logger } from '@nestjs/common';

-
 // Pipeline 类
 export class ResourceProcessingPipeline {
-    private processors: ResourceProcessor[] = []
-    private logger = new Logger(ResourceProcessingPipeline.name);
+  private processors: ResourceProcessor[] = [];
+  private logger = new Logger(ResourceProcessingPipeline.name);

-    constructor() { }
+  constructor() {}

-    // 添加处理器
-    addProcessor(processor: ResourceProcessor): ResourceProcessingPipeline {
-        this.processors.push(processor)
-        return this
-    }
-
-    // 执行处理管道
-    async execute(resource: Resource): Promise<ProcessResult> {
-        let currentResource = resource
-        try {
-            this.logger.log(`开始处理资源: ${resource.id}`)
-
-            currentResource = await this.updateProcessStatus(
-                resource.id,
-                ResourceStatus.PROCESSING
-            )
-            this.logger.log(`资源状态已更新为处理中`)
-
-            for (const processor of this.processors) {
-                const processorName = processor.constructor.name
-                this.logger.log(`开始执行处理器: ${processorName}`)
-
-                currentResource = await this.updateProcessStatus(
-                    currentResource.id,
-                    processor.constructor.name as ResourceStatus
-                )
-
-                currentResource = await processor.process(currentResource)
-                this.logger.log(`处理器 ${processorName} 执行完成`)
-
-                currentResource = await db.resource.update({
-                    where: { id: currentResource.id },
-                    data: currentResource
-                })
-            }
-
-            currentResource = await this.updateProcessStatus(
-                currentResource.id,
-                ResourceStatus.PROCESSED
-            )
-            this.logger.log(`资源 ${resource.id} 处理成功 ${JSON.stringify(currentResource.metadata)}`)
-
-            return {
-                success: true,
-                resource: currentResource
-            }
-        } catch (error) {
-            this.logger.error(`资源 ${resource.id} 处理失败:`, error)
-
-            currentResource = await this.updateProcessStatus(
-                currentResource.id,
-                ResourceStatus.PROCESS_FAILED
-            )
-
-            return {
-                success: false,
-                resource: currentResource,
-                error: error as Error
-            }
-        }
-    }
-    private async updateProcessStatus(
-        resourceId: string,
-        status: ResourceStatus
-    ): Promise<Resource> {
-        return db.resource.update({
-            where: { id: resourceId },
-            data: { status }
-        })
+  // 添加处理器
+  addProcessor(processor: ResourceProcessor): ResourceProcessingPipeline {
+    this.processors.push(processor);
+    return this;
+  }
+
+  // 执行处理管道
+  async execute(resource: Resource): Promise<ProcessResult> {
+    let currentResource = resource;
+    try {
+      this.logger.log(`开始处理资源: ${resource.id}`);
+
+      currentResource = await this.updateProcessStatus(
+        resource.id,
+        ResourceStatus.PROCESSING,
+      );
+      this.logger.log(`资源状态已更新为处理中`);
+
+      for (const processor of this.processors) {
+        const processorName = processor.constructor.name;
+        this.logger.log(`开始执行处理器: ${processorName}`);
+
+        currentResource = await this.updateProcessStatus(
+          currentResource.id,
+          processor.constructor.name as ResourceStatus,
+        );
+
+        currentResource = await processor.process(currentResource);
+        this.logger.log(`处理器 ${processorName} 执行完成`);
+
+        currentResource = await db.resource.update({
+          where: { id: currentResource.id },
+          data: currentResource,
+        });
+      }
+
+      currentResource = await this.updateProcessStatus(
+        currentResource.id,
+        ResourceStatus.PROCESSED,
+      );
+      this.logger.log(
+        `资源 ${resource.id} 处理成功 ${JSON.stringify(currentResource.metadata)}`,
+      );
+
+      return {
+        success: true,
+        resource: currentResource,
+      };
+    } catch (error) {
+      this.logger.error(`资源 ${resource.id} 处理失败:`, error);
+
+      currentResource = await this.updateProcessStatus(
+        currentResource.id,
+        ResourceStatus.PROCESS_FAILED,
+      );
+
+      return {
+        success: false,
+        resource: currentResource,
+        error: error as Error,
+      };
    }
+  }
+  private async updateProcessStatus(
+    resourceId: string,
+    status: ResourceStatus,
+  ): Promise<Resource> {
+    return db.resource.update({
+      where: { id: resourceId },
+      data: { status },
+    });
+  }
 }
--- a/apps/server/src/models/resource/processor/ImageProcessor.ts
+++ b/apps/server/src/models/resource/processor/ImageProcessor.ts
@ -1,12 +1,14 @@
-import path from "path";
+import path from 'path';
 import sharp from 'sharp';
-import { FileMetadata, ImageMetadata, ResourceProcessor } from "../types";
-import { Resource, ResourceStatus, db } from "@nice/common";
-import { getUploadFilePath } from "@server/utils/file";
-import { BaseProcessor } from "./BaseProcessor";
+import { FileMetadata, ImageMetadata, ResourceProcessor } from '../types';
+import { Resource, ResourceStatus, db } from '@nice/common';
+import { getUploadFilePath } from '@server/utils/file';
+import { BaseProcessor } from './BaseProcessor';

 export class ImageProcessor extends BaseProcessor {
-  constructor() { super() }
+  constructor() {
+    super();
+  }

  async process(resource: Resource): Promise<Resource> {
    const { url } = resource;
@ -23,13 +25,16 @@ export class ImageProcessor extends BaseProcessor {
        throw new Error(`Failed to get metadata for image: ${url}`);
      }
      // Create WebP compressed version
-      const compressedDir = this.createOutputDir(filepath, "compressed")
-      const compressedPath = path.join(compressedDir, `${path.basename(filepath, path.extname(filepath))}.webp`);
+      const compressedDir = this.createOutputDir(filepath, 'compressed');
+      const compressedPath = path.join(
+        compressedDir,
+        `${path.basename(filepath, path.extname(filepath))}.webp`,
+      );
      await image
        .webp({
          quality: 80,
          lossless: false,
-          effort: 5  // Range 0-6, higher means slower but better compression
+          effort: 5, // Range 0-6, higher means slower but better compression
        })
        .toFile(compressedPath);
      const imageMeta: ImageMetadata = {
@ -38,15 +43,15 @@ export class ImageProcessor extends BaseProcessor {
        orientation: metadata.orientation,
        space: metadata.space,
        hasAlpha: metadata.hasAlpha,
-      }
+      };
      const updatedResource = await db.resource.update({
        where: { id: resource.id },
        data: {
          metadata: {
            ...originMeta,
-            ...imageMeta
-          }
-        }
+            ...imageMeta,
+          },
+        },
      });

      return updatedResource;
@ -54,5 +59,4 @@ export class ImageProcessor extends BaseProcessor {
      throw new Error(`Failed to process image: ${error.message}`);
    }
  }
-
-}
+}
--- a/apps/server/src/models/resource/processor/VideoProcessor.ts
+++ b/apps/server/src/models/resource/processor/VideoProcessor.ts
@ -1,167 +1,190 @@
-import path, { dirname } from "path";
+import path, { dirname } from 'path';
 import ffmpeg from 'fluent-ffmpeg';
-import { FileMetadata, VideoMetadata, ResourceProcessor } from "../types";
-import { Resource, ResourceStatus, db } from "@nice/common";
-import { getUploadFilePath } from "@server/utils/file";
+import { FileMetadata, VideoMetadata, ResourceProcessor } from '../types';
+import { Resource, ResourceStatus, db } from '@nice/common';
+import { getUploadFilePath } from '@server/utils/file';
 import fs from 'fs/promises';
 import sharp from 'sharp';
-import { BaseProcessor } from "./BaseProcessor";
+import { BaseProcessor } from './BaseProcessor';

 export class VideoProcessor extends BaseProcessor {
-    constructor() { super() }
-    async process(resource: Resource): Promise<Resource> {
-        const { url} = resource;
-        const filepath = getUploadFilePath(url);
-        this.logger.log(`Processing video for resource ID: ${resource.id}, File ID: ${url}`);
+  constructor() {
+    super();
+  }
+  async process(resource: Resource): Promise<Resource> {
+    const { url } = resource;
+    const filepath = getUploadFilePath(url);
+    this.logger.log(
+      `Processing video for resource ID: ${resource.id}, File ID: ${url}`,
+    );

-        const originMeta = resource.metadata as unknown as FileMetadata;
-        if (!originMeta.mimeType?.startsWith('video/')) {
-            this.logger.log(`Skipping non-video resource: ${resource.id}`);
-            return resource;
+    const originMeta = resource.metadata as unknown as FileMetadata;
+    if (!originMeta.mimeType?.startsWith('video/')) {
+      this.logger.log(`Skipping non-video resource: ${resource.id}`);
+      return resource;
+    }
+
+    try {
+      const streamDir = this.createOutputDir(filepath, 'stream');
+
+      const [m3u8Path, videoMetadata, coverUrl] = await Promise.all([
+        this.generateM3U8Stream(filepath, streamDir),
+        this.getVideoMetadata(filepath),
+        this.generateVideoCover(filepath, dirname(filepath)),
+      ]);
+      const videoMeta: VideoMetadata = {
+        ...videoMetadata,
+        coverUrl: coverUrl,
+      };
+      const updatedResource = await db.resource.update({
+        where: { id: resource.id },
+        data: {
+          metadata: {
+            ...originMeta,
+            ...videoMeta,
+          },
+        },
+      });
+      this.logger.log(
+        `Successfully processed video for resource ID: ${resource.id}`,
+      );
+      return updatedResource;
+    } catch (error: any) {
+      this.logger.error(
+        `Failed to process video for resource ID: ${resource.id}, Error: ${error.message}`,
+      );
+      throw new Error(`Failed to process video: ${error.message}`);
+    }
+  }
+  private async generateVideoCover(
+    filepath: string,
+    outputDir: string,
+  ): Promise<string> {
+    this.logger.log(`Generating video cover for: ${filepath}`);
+    const jpgCoverPath = path.join(outputDir, 'cover.jpg');
+    const webpCoverPath = path.join(outputDir, 'cover.webp');
+    return new Promise((resolve, reject) => {
+      ffmpeg(filepath)
+        .on('end', async () => {
+          try {
+            // 使用 Sharp 将 JPG 转换为 WebP
+            await sharp(jpgCoverPath)
+              .webp({ quality: 80 }) // 设置 WebP 压缩质量
+              .toFile(webpCoverPath);
+
+            // 删除临时 JPG 文件
+            await fs.unlink(jpgCoverPath);
+            this.logger.log(`Video cover generated at: ${webpCoverPath}`);
+            resolve(path.basename(webpCoverPath));
+          } catch (error: any) {
+            this.logger.error(
+              `Error converting cover to WebP: ${error.message}`,
+            );
+            reject(error);
+          }
+        })
+        .on('error', (err) => {
+          this.logger.error(`Error generating video cover: ${err.message}`);
+          reject(err);
+        })
+        .screenshots({
+          count: 1,
+          folder: outputDir,
+          filename: 'cover.jpg',
+          size: '640x360',
+        });
+    });
+  }
+  private async getVideoDuration(filepath: string): Promise<number> {
+    this.logger.log(`Getting video duration for file: ${filepath}`);
+    return new Promise((resolve, reject) => {
+      ffmpeg.ffprobe(filepath, (err, metadata) => {
+        if (err) {
+          this.logger.error(`Error getting video duration: ${err.message}`);
+          reject(err);
+          return;
        }
-
-        try {
-            const streamDir = this.createOutputDir(filepath, 'stream');
-            const [m3u8Path, videoMetadata, coverUrl] = await Promise.all([
-                this.generateM3U8Stream(filepath, streamDir),
-                this.getVideoMetadata(filepath),
-                this.generateVideoCover(filepath, dirname(filepath))
-            ]);
-
-            const videoMeta: VideoMetadata = {
-                ...videoMetadata,
-                coverUrl: coverUrl,
-            };
-
-            const updatedResource = await db.resource.update({
-                where: { id: resource.id },
-                data: {
-                    metadata: {
-                        ...originMeta,
-                        ...videoMeta,
-                    },
-                },
-            });
-
-            this.logger.log(`Successfully processed video for resource ID: ${resource.id}`);
-            return updatedResource;
-        } catch (error: any) {
-            this.logger.error(`Failed to process video for resource ID: ${resource.id}, Error: ${error.message}`);
-            throw new Error(`Failed to process video: ${error.message}`);
+        const duration = metadata.format.duration || 0;
+        this.logger.log(`Video duration: ${duration} seconds`);
+        resolve(duration);
+      });
+    });
+  }
+  private async generateM3U8Stream(
+    filepath: string,
+    outputDir: string,
+  ): Promise<string> {
+    const m3u8Path = path.join(outputDir, 'index.m3u8');
+    this.logger.log(
+      `Generating M3U8 stream for video: ${filepath}, Output Dir: ${outputDir}`,
+    );
+    return new Promise<string>((resolve, reject) => {
+      ffmpeg(filepath)
+        .outputOptions([
+          // Improved video encoding settings
+          '-c:v libx264',
+          '-preset medium', // Balance between encoding speed and compression
+          '-crf 23', // Constant Rate Factor for quality
+          '-profile:v high', // Higher profile for better compression
+          '-level:v 4.1', // Updated level for better compatibility
+          // Parallel processing and performance
+          '-threads 0', // Auto-detect optimal thread count
+          '-x264-params keyint=48:min-keyint=48', // More precise GOP control
+          // HLS specific optimizations
+          '-hls_time 4', // Shorter segment duration for better adaptive streaming
+          '-hls_list_size 0', // Keep all segments in playlist
+          '-hls_flags independent_segments+delete_segments', // Allow segment cleanup
+          // Additional encoding optimizations
+          '-sc_threshold 0', // Disable scene change detection for more consistent segments
+          '-max_muxing_queue_size 1024', // Increase muxing queue size
+          // Output format
+          '-f hls',
+        ])
+        .output(m3u8Path)
+        .on('start', (commandLine) => {
+          this.logger.log(`Starting ffmpeg with command: ${commandLine}`);
+        })
+        .on('end', () => {
+          this.logger.log(`Successfully generated M3U8 stream at: ${m3u8Path}`);
+          resolve(m3u8Path);
+        })
+        .on('error', (err) => {
+          const errorMessage = `Error generating M3U8 stream for ${filepath}: ${err.message}`;
+          this.logger.error(errorMessage);
+          reject(new Error(errorMessage));
+        })
+        .run();
+    });
+  }
+  private async getVideoMetadata(
+    filepath: string,
+  ): Promise<Partial<VideoMetadata>> {
+    this.logger.log(`Getting video metadata for file: ${filepath}`);
+    return new Promise((resolve, reject) => {
+      ffmpeg.ffprobe(filepath, (err, metadata) => {
+        if (err) {
+          this.logger.error(`Error getting video metadata: ${err.message}`);
+          reject(err);
+          return;
        }
-    }
-    private async generateVideoCover(filepath: string, outputDir: string): Promise<string> {
-        this.logger.log(`Generating video cover for: ${filepath}`);
-        const jpgCoverPath = path.join(outputDir, 'cover.jpg');
-        const webpCoverPath = path.join(outputDir, 'cover.webp');
-        return new Promise((resolve, reject) => {
-            ffmpeg(filepath)
-                .on('end', async () => {
-                    try {
-                        // 使用 Sharp 将 JPG 转换为 WebP
-                        await sharp(jpgCoverPath)
-                            .webp({ quality: 80 }) // 设置 WebP 压缩质量
-                            .toFile(webpCoverPath);
-
-                        // 删除临时 JPG 文件
-                        await fs.unlink(jpgCoverPath);
-
-                        this.logger.log(`Video cover generated at: ${webpCoverPath}`);
-                        resolve(path.basename(webpCoverPath));
-                    } catch (error: any) {
-                        this.logger.error(`Error converting cover to WebP: ${error.message}`);
-                        reject(error);
-                    }
-                })
-                .on('error', (err) => {
-                    this.logger.error(`Error generating video cover: ${err.message}`);
-                    reject(err);
-                })
-                .screenshots({
-                    count: 1,
-                    folder: outputDir,
-                    filename: 'cover.jpg',
-                    size: '640x360'
-                });
-        });
-    }
-    private async getVideoDuration(filepath: string): Promise<number> {
-        this.logger.log(`Getting video duration for file: ${filepath}`);
-        return new Promise((resolve, reject) => {
-            ffmpeg.ffprobe(filepath, (err, metadata) => {
-                if (err) {
-                    this.logger.error(`Error getting video duration: ${err.message}`);
-                    reject(err);
-                    return;
-                }
-                const duration = metadata.format.duration || 0;
-                this.logger.log(`Video duration: ${duration} seconds`);
-                resolve(duration);
-            });
-        });
-    }
-    private async generateM3U8Stream(filepath: string, outputDir: string): Promise<string> {
-        const m3u8Path = path.join(outputDir, 'index.m3u8');
-        this.logger.log(`Generating M3U8 stream for video: ${filepath}, Output Dir: ${outputDir}`);
-        return new Promise<string>((resolve, reject) => {
-            ffmpeg(filepath)
-                .outputOptions([
-                    // Improved video encoding settings
-                    '-c:v libx264',
-                    '-preset medium',  // Balance between encoding speed and compression
-                    '-crf 23',         // Constant Rate Factor for quality
-                    '-profile:v high', // Higher profile for better compression
-                    '-level:v 4.1',    // Updated level for better compatibility
-                    // Parallel processing and performance
-                    '-threads 0',      // Auto-detect optimal thread count
-                    '-x264-params keyint=48:min-keyint=48', // More precise GOP control
-                    // HLS specific optimizations
-                    '-hls_time 4',     // Shorter segment duration for better adaptive streaming
-                    '-hls_list_size 0', // Keep all segments in playlist
-                    '-hls_flags independent_segments+delete_segments', // Allow segment cleanup
-                    // Additional encoding optimizations
-                    '-sc_threshold 0', // Disable scene change detection for more consistent segments
-                    '-max_muxing_queue_size 1024', // Increase muxing queue size
-                    // Output format
-                    '-f hls',
-                ])
-                .output(m3u8Path)
-                .on('start', (commandLine) => {
-                    this.logger.log(`Starting ffmpeg with command: ${commandLine}`);
-                })
-                .on('end', () => {
-                    this.logger.log(`Successfully generated M3U8 stream at: ${m3u8Path}`);
-                    resolve(m3u8Path);
-                })
-                .on('error', (err) => {
-                    const errorMessage = `Error generating M3U8 stream for ${filepath}: ${err.message}`;
-                    this.logger.error(errorMessage);
-                    reject(new Error(errorMessage));
-                })
-                .run();
-        });
-    }
-    private async getVideoMetadata(filepath: string): Promise<Partial<VideoMetadata>> {
-        this.logger.log(`Getting video metadata for file: ${filepath}`);
-        return new Promise((resolve, reject) => {
-            ffmpeg.ffprobe(filepath, (err, metadata) => {
-                if (err) {
-                    this.logger.error(`Error getting video metadata: ${err.message}`);
-                    reject(err);
-                    return;
-                }
-                const videoStream = metadata.streams.find(stream => stream.codec_type === 'video');
-                const audioStream = metadata.streams.find(stream => stream.codec_type === 'audio');
-                const videoMetadata: Partial<VideoMetadata> = {
-                    width: videoStream?.width || 0,
-                    height: videoStream?.height || 0,
-                    duration: metadata.format.duration || 0,
-                    videoCodec: videoStream?.codec_name || '',
-                    audioCodec: audioStream?.codec_name || ''
-                };
-                this.logger.log(`Extracted video metadata: ${JSON.stringify(videoMetadata)}`);
-                resolve(videoMetadata);
-            });
-        });
-    }
-}
+        const videoStream = metadata.streams.find(
+          (stream) => stream.codec_type === 'video',
+        );
+        const audioStream = metadata.streams.find(
+          (stream) => stream.codec_type === 'audio',
+        );
+        const videoMetadata: Partial<VideoMetadata> = {
+          width: videoStream?.width || 0,
+          height: videoStream?.height || 0,
+          duration: metadata.format.duration || 0,
+          videoCodec: videoStream?.codec_name || '',
+          audioCodec: audioStream?.codec_name || '',
+        };
+        this.logger.log(
+          `Extracted video metadata: ${JSON.stringify(videoMetadata)}`,
+        );
+        resolve(videoMetadata);
+      });
+    });
+  }
+}
--- a/apps/server/src/trpc/trpc.service.ts
+++ b/apps/server/src/trpc/trpc.service.ts
@ -8,41 +8,44 @@ import { UserProfileService } from '@server/auth/utils';
 type Context = Awaited<ReturnType<TrpcService['createExpressContext']>>;
@Injectable()
 export class TrpcService {
-    private readonly logger = new Logger(TrpcService.name);
+  private readonly logger = new Logger(TrpcService.name);

-    async createExpressContext(opts: trpcExpress.CreateExpressContextOptions): Promise<{ staff: UserProfile | undefined }> {
-        const token = opts.req.headers.authorization?.split(' ')[1];
-        return await UserProfileService.instance.getUserProfileByToken(token);
+  async createExpressContext(
+    opts: trpcExpress.CreateExpressContextOptions,
+  ): Promise<{ staff: UserProfile | undefined }> {
+    const token = opts.req.headers.authorization?.split(' ')[1];
+    return await UserProfileService.instance.getUserProfileByToken(token);
+  }
+  async createWSSContext(
+    opts: CreateWSSContextFnOptions,
+  ): Promise<{ staff: UserProfile | undefined }> {
+    const token = opts.info.connectionParams?.token;
+    return await UserProfileService.instance.getUserProfileByToken(token);
+  }
+  trpc = initTRPC.context<Context>().create({
+    transformer: superjson,
+    errorFormatter: ({ error, shape }) => {
+      if (error.code !== 'UNAUTHORIZED') {
+        this.logger.error(error.message, error.stack);
+      }
+      return shape;
+    },
+  });
+
+  procedure = this.trpc.procedure;
+  router = this.trpc.router;
+  mergeRouters = this.trpc.mergeRouters;
+
+  // Define a protected procedure that ensures the user is authenticated
+  protectProcedure = this.procedure.use(async ({ ctx, next }) => {
+    if (!ctx?.staff) {
+      throw new TRPCError({ code: 'UNAUTHORIZED', message: '未授权请求' });
    }
-    async createWSSContext(opts: CreateWSSContextFnOptions): Promise<{ staff: UserProfile | undefined }> {
-        const token = opts.info.connectionParams?.token;
-        return await UserProfileService.instance.getUserProfileByToken(token);
-    }
-    trpc = initTRPC.context<Context>().create({
-        transformer: superjson,
-        errorFormatter: ({ error, shape }) => {
-            if (error.code !== 'UNAUTHORIZED') {
-                this.logger.error(error.message, error.stack);
-            }
-            return shape;
-        }
-    });
-
-    procedure = this.trpc.procedure;
-    router = this.trpc.router;
-    mergeRouters = this.trpc.mergeRouters;
-
-    // Define a protected procedure that ensures the user is authenticated
-    protectProcedure = this.procedure.use(async ({ ctx, next }) => {
-        if (!ctx?.staff) {
-            throw new TRPCError({ code: 'UNAUTHORIZED', message: "未授权请求" });
-        }
-        return next({
-            ctx: {
-                // User value is confirmed to be non-null at this point
-                staff: ctx.staff,
-            },
-        });
-
+    return next({
+      ctx: {
+        // User value is confirmed to be non-null at this point
+        staff: ctx.staff,
+      },
    });
+  });
 }
--- a/apps/web/src/app/main/course/page.tsx
+++ b/apps/web/src/app/main/course/page.tsx
@ -1,34 +0,0 @@
-import { CourseCard } from "@web/src/components/models/course/card/CourseCard";
-import { CourseDetail } from "@web/src/components/models/course/detail/CourseDetailContent";
-import { CourseSyllabus } from "@web/src/components/models/course/detail/CourseSyllabus";
-
-export const CoursePage = () => {
-	// 假设这些数据从API获取
-	const course: any = {
-		/* course data */
-	};
-	const sections: any = [
-		/* sections data */
-	];
-
-	return (
-		<div className="container mx-auto px-4 py-8">
-			<div className="grid grid-cols-1 lg:grid-cols-3 gap-8">
-				{/* 左侧课程详情 */}
-				<div className="lg:col-span-2">
-					<CourseDetail course={course} />
-				</div>
-				{/* 右侧课程大纲 */}
-				<div className="space-y-4">
-					<CourseCard course={course} />
-					<CourseSyllabus
-						sections={sections}
-						onLectureClick={(lectureId) => {
-							console.log("Clicked lecture:", lectureId);
-						}}
-					/>
-				</div>
-			</div>
-		</div>
-	);
-};
--- a/apps/web/src/app/main/courses/instructor/page.tsx
+++ b/apps/web/src/app/main/courses/instructor/page.tsx
@ -52,7 +52,7 @@ export default function InstructorCoursesPage() {
 					renderItem={(course) => (
 						<CourseCard
 							onClick={() => {
-								navigate(`/course/${course.id}/detail`, {
+								navigate(`/course/${course.id}/manage`, {
 									replace: true,
 								});
 							}}
--- a/apps/web/src/components/common/form/FormArrayField.tsx
+++ b/apps/web/src/components/common/form/FormArrayField.tsx
@ -1,106 +1,150 @@
-import { useFormContext } from 'react-hook-form';
-import { PlusIcon, XMarkIcon } from '@heroicons/react/24/outline';
-import { Reorder } from 'framer-motion';
-import { useEffect, useState } from 'react';
-import FormError from './FormError';
-import { UUIDGenerator } from '@nice/common';
+import { useFormContext } from "react-hook-form";
+import { PlusIcon, XMarkIcon } from "@heroicons/react/24/outline";
+import { Reorder } from "framer-motion";
+import React, { useEffect, useState } from "react";
+import FormError from "./FormError";
+import { UUIDGenerator } from "@nice/common";
 interface ArrayFieldProps {
-    name: string;
-    label: string;
-    placeholder?: string;
-    addButtonText?: string;
-    inputProps?: React.InputHTMLAttributes<HTMLInputElement>;
+	name: string;
+	label: string;
+	placeholder?: string;
+	addButtonText?: string;
+	inputProps?: React.InputHTMLAttributes<HTMLInputElement>;
 }
 type ItemType = { id: string; value: string };
-const inputStyles = "w-full rounded-md border border-gray-300 bg-white p-2 outline-none transition-all duration-300 ease-out focus:border-blue-500 focus:ring-2 focus:ring-blue-200 focus:ring-opacity-50 placeholder:text-gray-400 shadow-sm";
-const buttonStyles = "rounded-md inline-flex items-center gap-1 px-4 py-2 text-sm font-medium transition-colors ";
-export function FormArrayField({ name,
-    label,
-    placeholder,
-    addButtonText = "添加项目",
-    inputProps = {} }: ArrayFieldProps) {
-    const { register, watch, setValue, formState: { errors }, trigger } = useFormContext();
+const inputStyles =
+	"w-full rounded-md border border-gray-300 bg-white p-2 outline-none transition-all duration-300 ease-out focus:border-blue-500 focus:ring-2 focus:ring-blue-200 focus:ring-opacity-50 placeholder:text-gray-400 shadow-sm";
+const buttonStyles =
+	"rounded-md inline-flex items-center gap-1 px-4 py-2 text-sm font-medium transition-colors ";
+export function FormArrayField({
+	name,
+	label,
+	placeholder,
+	addButtonText = "添加项目",
+	inputProps = {},
+}: ArrayFieldProps) {
+	const {
+		register,
+		watch,
+		setValue,
+		formState: { errors },
+		trigger,
+	} = useFormContext();

-    // 添加 watch 监听
-    const watchedValues = watch(name);
-    const [items, setItems] = useState<ItemType[]>(() =>
-        (watchedValues as string[])?.map(value => ({ id: UUIDGenerator.generate(), value })) || []
-    );
-    // 使用 useEffect 监听表单值变化
-    useEffect(() => {
-        if (watchedValues) {
-            const newItems = watchedValues.map((value: string, index: number) => {
-                // 尽量保持现有的 id
-                return { id: items[index]?.id || UUIDGenerator.generate(), value };
-            });
-            setItems(newItems);
-        }
-    }, [watchedValues]);
-    const error = errors[name]?.message as string;
-    const updateItems = (newItems: ItemType[]) => {
-        setItems(newItems);
-        setValue(name, newItems.map(item => item.value), { shouldDirty: true });
-    };
-    return (
-        <div className="space-y-2">
-            <label className="block text-sm font-medium text-gray-700">{label}</label>
-            <div className="space-y-3">
-                <Reorder.Group axis="y" values={items} onReorder={updateItems} className="space-y-3">
-                    {items.map((item, index) => (
-                        <Reorder.Item
-                            key={item.id}
-                            value={item}
-                            initial={{ opacity: 0, y: -20 }}
-                            animate={{ opacity: 1, y: 0 }}
-                            exit={{ opacity: 0, y: -20 }}
-                            className="group"
-                        >
-                            <div className="relative flex items-center">
-                                <div className="flex-1 relative">
-                                    <input
-                                        {...register(`${name}.${index}`)}
-                                        {...inputProps}
-                                        value={item.value}
-                                        onChange={e => {
-                                            const newItems = items.map(i =>
-                                                i.id === item.id ? { ...i, value: e.target.value } : i
-                                            );
-                                            updateItems(newItems);
-                                        }}
-                                        onBlur={() => {
-                                            trigger(name)
-                                        }}
-                                        placeholder={placeholder}
-                                        className={inputStyles}
-                                    />
-                                    {inputProps.maxLength && (
-                                        <span className="absolute right-2 top-1/2 -translate-y-1/2 text-sm text-gray-400">
-                                            {inputProps.maxLength - (item.value?.length || 0)}
-                                        </span>
-                                    )}
-                                </div>
-                                <button
-                                    type="button"
-                                    onClick={() => updateItems(items.filter(i => i.id !== item.id))}
-                                    className="absolute -right-10 p-2 text-gray-400 hover:text-red-500 transition-colors rounded-md hover:bg-red-50 focus:ring-red-200 opacity-0 group-hover:opacity-100"
-                                >
-                                    <XMarkIcon className="w-5 h-5" />
-                                </button>
-                            </div>
-                        </Reorder.Item>
-                    ))}
-                </Reorder.Group>
+	// 添加 watch 监听
+	const watchedValues = watch(name);
+	const [items, setItems] = useState<ItemType[]>(
+		() =>
+			(watchedValues as string[])?.map((value) => ({
+				id: UUIDGenerator.generate(),
+				value,
+			})) || []
+	);
+	// 使用 useEffect 监听表单值变化
+	useEffect(() => {
+		if (watchedValues) {
+			const newItems = watchedValues.map(
+				(value: string, index: number) => {
+					// 尽量保持现有的 id
+					return {
+						id: items[index]?.id || UUIDGenerator.generate(),
+						value,
+					};
+				}
+			);
+			setItems(newItems);
+		}
+	}, [watchedValues]);
+	const error = errors[name]?.message as string;
+	const updateItems = (newItems: ItemType[]) => {
+		setItems(newItems);
+		setValue(
+			name,
+			newItems.map((item) => item.value),
+			{ shouldDirty: true }
+		);
+	};
+	return (
+		<div className="space-y-2">
+			<label className="block text-sm font-medium text-gray-700">
+				{label}
+			</label>
+			<div className="space-y-3">
+				<Reorder.Group
+					axis="y"
+					values={items}
+					onReorder={updateItems}
+					className="space-y-3">
+					{items.map((item, index) => (
+						<Reorder.Item
+							key={item.id}
+							value={item}
+							initial={{ opacity: 0, y: -20 }}
+							animate={{ opacity: 1, y: 0 }}
+							exit={{ opacity: 0, y: -20 }}
+							className="group">
+							<div className="relative flex items-center">
+								<div className="flex-1 relative">
+									<input
+										{...register(`${name}.${index}`)}
+										{...inputProps}
+										value={item.value}
+										onChange={(e) => {
+											const newItems = items.map((i) =>
+												i.id === item.id
+													? {
+															...i,
+															value: e.target
+																.value,
+														}
+													: i
+											);
+											updateItems(newItems);
+										}}
+										onBlur={() => {
+											trigger(name);
+										}}
+										placeholder={placeholder}
+										className={inputStyles}
+									/>
+									{inputProps.maxLength && (
+										<span className="absolute right-2 top-1/2 -translate-y-1/2 text-sm text-gray-400">
+											{inputProps.maxLength -
+												(item.value?.length || 0)}
+										</span>
+									)}
+								</div>
+								<button
+									type="button"
+									onClick={() =>
+										updateItems(
+											items.filter(
+												(i) => i.id !== item.id
+											)
+										)
+									}
+									className="absolute -right-10 p-2 text-gray-400 hover:text-red-500 transition-colors rounded-md hover:bg-red-50 focus:ring-red-200 opacity-0 group-hover:opacity-100">
+									<XMarkIcon className="w-5 h-5" />
+								</button>
+							</div>
+						</Reorder.Item>
+					))}
+				</Reorder.Group>

-                <button
-                    type="button"
-                    onClick={() => updateItems([...items, { id: UUIDGenerator.generate(), value: '' }])}
-                    className={`${buttonStyles} text-blue-600 bg-blue-50 hover:bg-blue-100 focus:ring-blue-500`}
-                >
-                    <PlusIcon className="w-4 h-4" />
-                    {addButtonText}
-                </button>
-            </div>
-            <FormError error={error}></FormError>
-        </div>
-    );
-}
+				<button
+					type="button"
+					onClick={() =>
+						updateItems([
+							...items,
+							{ id: UUIDGenerator.generate(), value: "" },
+						])
+					}
+					className={`${buttonStyles} text-blue-600 bg-blue-50 hover:bg-blue-100 focus:ring-blue-500`}>
+					<PlusIcon className="w-4 h-4" />
+					{addButtonText}
+				</button>
+			</div>
+			<FormError error={error}></FormError>
+		</div>
+	);
+}
--- a/apps/web/src/components/common/form/FormDynamicInputs.tsx
+++ b/apps/web/src/components/common/form/FormDynamicInputs.tsx
@ -0,0 +1,156 @@
+// components/FormDynamicInputs.tsx
+import { useFieldArray, useFormContext } from "react-hook-form";
+import { AnimatePresence, motion } from "framer-motion";
+import React, { useState } from "react";
+import { CheckIcon, XMarkIcon, PlusIcon } from "@heroicons/react/24/outline";
+import FormError from "./FormError";
+import { TrashIcon } from "@heroicons/react/24/solid";
+
+export interface DynamicFormInputProps
+	extends Omit<
+		React.InputHTMLAttributes<HTMLInputElement | HTMLTextAreaElement>,
+		"type"
+	> {
+	name: string;
+	addTitle?: string;
+	subTitle?: string;
+	label: string;
+	type?:
+		| "text"
+		| "textarea"
+		| "password"
+		| "email"
+		| "number"
+		| "tel"
+		| "url"
+		| "search"
+		| "date"
+		| "time"
+		| "datetime-local";
+	rows?: number;
+}
+
+export function FormDynamicInputs({
+	name,
+	addTitle,
+	label,
+	subTitle,
+	type = "text",
+	rows = 4,
+	className,
+	...restProps
+}: DynamicFormInputProps) {
+	const [focusedIndexes, setFocusedIndexes] = useState<number[]>([]);
+	const {
+		register,
+		formState: { errors },
+		watch,
+		setValue,
+		trigger,
+		control,
+	} = useFormContext();
+
+	const { fields, append, remove } = useFieldArray({
+		control,
+		name,
+	});
+	// 添加 onChange 处理函数
+	const handleInputChange = (index: number, value: string) => {
+		setValue(`${name}.${index}`, value, {
+			shouldValidate: true,
+			shouldDirty: true,
+			shouldTouch: true,
+		});
+	};
+	const handleBlur = async (index: number) => {
+		setFocusedIndexes(focusedIndexes.filter((i) => i !== index));
+		await trigger(`${name}.${index}`);
+	};
+
+	const values = watch(name) || [];
+	const fieldErrors = errors[name] as any;
+
+	const inputClasses = `
+    w-full rounded-md border bg-white p-2 pr-8 outline-none shadow-sm
+    transition-all duration-300 ease-out placeholder:text-gray-400
+    border-gray-300 focus:border-blue-500 focus:ring-blue-200
+  `;
+
+	const InputElement = type === "textarea" ? "textarea" : "input";
+	return (
+		<div className="space-y-4">
+			<label className="block text-sm font-medium text-gray-700">
+				{label}
+			</label>
+			{subTitle && (
+				<label className="block text-sm font-normal text-gray-500">
+					{subTitle}
+				</label>
+			)}
+
+			<AnimatePresence mode="popLayout">
+				{fields.map((field, index) => (
+					<motion.div
+						key={field.id}
+						initial={{ opacity: 0, y: -20 }}
+						animate={{ opacity: 1, y: 0 }}
+						exit={{ opacity: 0, y: 20 }}
+						transition={{ duration: 0.2 }}
+						className="group relative">
+						<div className="relative">
+							<InputElement
+								{...register(`${name}.${index}`, {
+									onChange: (e) =>
+										handleInputChange(
+											index,
+											e.target.value
+										),
+								})}
+								type={type !== "textarea" ? type : undefined}
+								rows={type === "textarea" ? rows : undefined}
+								{...restProps}
+								onFocus={() =>
+									setFocusedIndexes([
+										...focusedIndexes,
+										index,
+									])
+								}
+								onBlur={() => handleBlur(index)}
+								className={inputClasses}
+							/>
+
+							{/* 修改这部分，将删除按钮放在 input 内部右侧 */}
+							<div className="absolute right-2 top-1/2 -translate-y-1/2 flex items-center space-x-2">
+								{values[index] && !fieldErrors?.[index] && (
+									<CheckIcon className="text-green-500 w-4 h-4" />
+								)}
+								{fields.length > 1 && (
+									<button
+										type="button"
+										onClick={() => remove(index)}
+										className="p-1 text-red-500 hover:text-red-600 opacity-0 group-hover:opacity-100 transition-opacity duration-200">
+										<TrashIcon className="w-4 h-4" />
+									</button>
+								)}
+							</div>
+						</div>
+						{fieldErrors?.[index]?.message && (
+							<FormError error={fieldErrors[index].message} />
+						)}
+					</motion.div>
+				))}
+			</AnimatePresence>
+
+			<motion.button
+				type="button"
+				whileHover={{ scale: 1.02 }}
+				whileTap={{ scale: 0.98 }}
+				onClick={() => append("")}
+				className="flex items-center gap-1 text-blue-500 hover:text-blue-600 
+                 transition-colors px-4 py-2 rounded-lg hover:bg-blue-50">
+				<PlusIcon className="w-5 h-5" />
+				添加新{addTitle || label}
+			</motion.button>
+		</div>
+	);
+}
--- a/apps/web/src/components/models/course/detail/CourseDetailContent.tsx
+++ b/apps/web/src/components/models/course/detail/CourseDetailContent.tsx
@ -1,84 +0,0 @@
-import { CheckCircleIcon } from "@heroicons/react/24/outline";
-import { Course } from "@nice/common";
-import { motion } from "framer-motion";
-import React from "react";
-import CourseDetailSkeleton from "./CourseDetailSkeleton";
-interface CourseDetailProps {
-	course: Course;
-	isLoading: boolean;
-}
-
-export const CourseDetailContent: React.FC<CourseDetailProps> = ({
-	course,
-	isLoading,
-}) => {
-	if (isLoading || !course) {
-		return <CourseDetailSkeleton />;
-	}
-	return (
-		<div className="space-y-8">
-			{/* 课程标题区域 */}
-			<div className="space-y-4">
-				<h1 className="text-3xl font-bold">{course.title}</h1>
-				{course.subTitle && (
-					<p className="text-xl text-gray-600">{course.subTitle}</p>
-				)}
-			</div>
-
-			{/* 课程描述 */}
-			<div className="prose max-w-none">
-				<p>{course.description}</p>
-			</div>
-
-			{/* 学习目标 */}
-			<div>
-				<h2 className="text-xl font-semibold mb-4">学习目标</h2>
-				<div className="grid grid-cols-1 md:grid-cols-2 gap-4">
-					{course.objectives.map((objective, index) => (
-						<div key={index} className="flex items-start gap-2">
-							<CheckCircleIcon className="w-5 h-5 text-green-500 flex-shrink-0 mt-1" />
-							<span>{objective}</span>
-						</div>
-					))}
-				</div>
-			</div>
-
-			{/* 适合人群 */}
-			<div>
-				<h2 className="text-xl font-semibold mb-4">适合人群</h2>
-				<div className="grid grid-cols-1 md:grid-cols-2 gap-4">
-					{course.audiences.map((audience, index) => (
-						<div key={index} className="flex items-start gap-2">
-							<CheckCircleIcon className="w-5 h-5 text-blue-500 flex-shrink-0 mt-1" />
-							<span>{audience}</span>
-						</div>
-					))}
-				</div>
-			</div>
-
-			{/* 课程要求 */}
-			<div>
-				<h2 className="text-xl font-semibold mb-4">课程要求</h2>
-				<ul className="list-disc list-inside space-y-2 text-gray-700">
-					{course.requirements.map((requirement, index) => (
-						<li key={index}>{requirement}</li>
-					))}
-				</ul>
-			</div>
-
-			{/* 可获得技能 */}
-			<div>
-				<h2 className="text-xl font-semibold mb-4">可获得技能</h2>
-				<div className="flex flex-wrap gap-2">
-					{course.skills.map((skill, index) => (
-						<span
-							key={index}
-							className="px-3 py-1 bg-blue-100 text-blue-800 rounded-full text-sm">
-							{skill}
-						</span>
-					))}
-				</div>
-			</div>
-		</div>
-	);
-};
--- a/apps/web/src/components/models/course/detail/CourseDetailContext.tsx
+++ b/apps/web/src/components/models/course/detail/CourseDetailContext.tsx
@ -9,6 +9,8 @@ interface CourseDetailContextType {
 	selectedLectureId?: string | undefined;
 	setSelectedLectureId?: React.Dispatch<React.SetStateAction<string>>;
 	isLoading?: boolean;
+	isHeaderVisible: boolean; // 新增
+	setIsHeaderVisible: (visible: boolean) => void; // 新增
 }
 interface CourseFormProviderProps {
 	children: ReactNode;
@ -34,7 +36,7 @@ export function CourseDetailProvider({
 	const [selectedLectureId, setSelectedLectureId] = useState<
 		string | undefined
 	>(undefined);
-
+	const [isHeaderVisible, setIsHeaderVisible] = useState(true); // 新增
 	return (
 		<CourseDetailContext.Provider
 			value={{
@ -43,6 +45,8 @@ export function CourseDetailProvider({
 				selectedLectureId,
 				setSelectedLectureId,
 				isLoading,
+				isHeaderVisible,
+				setIsHeaderVisible,
 			}}>
 			{children}
 		</CourseDetailContext.Provider>
--- a/apps/web/src/components/models/course/detail/CourseDetailDescription/CourseDetailDescription.tsx
+++ b/apps/web/src/components/models/course/detail/CourseDetailDescription/CourseDetailDescription.tsx
@ -0,0 +1,29 @@
+import { CheckCircleIcon } from "@heroicons/react/24/outline";
+import { Course } from "@nice/common";
+import { motion } from "framer-motion";
+import React from "react";
+import CourseDetailSkeleton from "../CourseDetailSkeleton";
+import CourseDetailNavBar from "./CourseDetailNavBar";
+interface CourseDetailProps {
+	course: Course;
+	isLoading: boolean;
+}
+
+export const CourseDetailDescription: React.FC<CourseDetailProps> = ({
+	course,
+	isLoading,
+}) => {
+	return (
+		<>
+			<CourseDetailNavBar></CourseDetailNavBar>
+
+			<div className="w-[80%] mx-auto px-4 py-8">
+				{isLoading || !course ? (
+					<CourseDetailSkeleton />
+				) : (
+					<CourseDetailSkeleton />
+				)}
+			</div>
+		</>
+	);
+};
--- a/apps/web/src/components/models/course/detail/CourseDetailDescription/CourseDetailNavBar.tsx
+++ b/apps/web/src/components/models/course/detail/CourseDetailDescription/CourseDetailNavBar.tsx
@ -0,0 +1,47 @@
+import { NavBar } from "@web/src/components/presentation/NavBar";
+import { HomeIcon, BellIcon } from "@heroicons/react/24/outline";
+import {
+	DocumentTextIcon,
+	MagnifyingGlassIcon,
+	StarIcon,
+} from "@heroicons/react/24/solid";
+
+export default function CourseDetailNavBar() {
+	const navItems = [
+		{
+			id: "search",
+			icon: <MagnifyingGlassIcon className="w-5 h-5" />,
+			label: "搜索",
+		},
+		{
+			id: "overview",
+			icon: <HomeIcon className="w-5 h-5" />,
+			label: "概述",
+		},
+		{
+			id: "notes",
+			icon: <DocumentTextIcon className="w-5 h-5" />,
+			label: "备注",
+		},
+		{
+			id: "announcements",
+			icon: <BellIcon className="w-5 h-5" />,
+			label: "公告",
+		},
+		{
+			id: "reviews",
+			icon: <StarIcon className="w-5 h-5" />,
+			label: "评价",
+		},
+	];
+
+	return (
+		<div className=" bg-gray-50">
+			<NavBar
+				items={navItems}
+				defaultSelected="overview"
+				onSelect={(id) => console.log("Selected:", id)}
+			/>
+		</div>
+	);
+}
--- a/apps/web/src/components/models/course/detail/CourseDetailDescription/Description/Overview.tsx
+++ b/apps/web/src/components/models/course/detail/CourseDetailDescription/Description/Overview.tsx
@ -0,0 +1,67 @@
+import { useContext } from "react";
+import { CourseDetailContext } from "../../CourseDetailContext";
+import { CheckCircleIcon } from "@heroicons/react/24/solid";
+
+export function Overview() {
+	const { course } = useContext(CourseDetailContext);
+	return (
+		<>
+			<div className="space-y-8">
+				{/* 课程描述 */}
+				<div className="prose max-w-none">
+					<p>{course?.description}</p>
+				</div>
+
+				{/* 学习目标 */}
+				<div>
+					<h2 className="text-xl font-semibold mb-4">学习目标</h2>
+					<div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+						{course?.objectives.map((objective, index) => (
+							<div key={index} className="flex items-start gap-2">
+								<CheckCircleIcon className="w-5 h-5 text-green-500 flex-shrink-0 mt-1" />
+								<span>{objective}</span>
+							</div>
+						))}
+					</div>
+				</div>
+
+				{/* 适合人群 */}
+				<div>
+					<h2 className="text-xl font-semibold mb-4">适合人群</h2>
+					<div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+						{course?.audiences.map((audience, index) => (
+							<div key={index} className="flex items-start gap-2">
+								<CheckCircleIcon className="w-5 h-5 text-blue-500 flex-shrink-0 mt-1" />
+								<span>{audience}</span>
+							</div>
+						))}
+					</div>
+				</div>
+
+				{/* 课程要求 */}
+				<div>
+					<h2 className="text-xl font-semibold mb-4">课程要求</h2>
+					<ul className="list-disc list-inside space-y-2 text-gray-700">
+						{course?.requirements.map((requirement, index) => (
+							<li key={index}>{requirement}</li>
+						))}
+					</ul>
+				</div>
+
+				{/* 可获得技能 */}
+				<div>
+					<h2 className="text-xl font-semibold mb-4">可获得技能</h2>
+					<div className="flex flex-wrap gap-2">
+						{course?.skills.map((skill, index) => (
+							<span
+								key={index}
+								className="px-3 py-1 bg-blue-100 text-blue-800 rounded-full text-sm">
+								{skill}
+							</span>
+						))}
+					</div>
+				</div>
+			</div>
+		</>
+	);
+}
--- a/apps/web/src/components/models/course/detail/CourseDetailDescription/Description/index.ts
+++ b/apps/web/src/components/models/course/detail/CourseDetailDescription/Description/index.ts
--- a/apps/web/src/components/models/course/detail/CourseDetailDisplayArea.tsx
+++ b/apps/web/src/components/models/course/detail/CourseDetailDisplayArea.tsx
@ -1,23 +1,20 @@
-// components/CourseVideoPage.tsx
+// components/CourseDetailDisplayArea.tsx
 import { motion, useScroll, useTransform } from "framer-motion";
 import React from "react";
 import { VideoPlayer } from "@web/src/components/presentation/video-player/VideoPlayer";
-import { CourseDetailContent } from "./CourseDetailContent";
+import { CourseDetailDescription } from "./CourseDetailDescription/CourseDetailDescription";
 import { Course } from "@nice/common";

-interface CourseVideoPageProps {
+interface CourseDetailDisplayAreaProps {
 	course: Course;
 	videoSrc?: string;
 	videoPoster?: string;
 	isLoading?: boolean;
 }

-export const CourseVideoPage: React.FC<CourseVideoPageProps> = ({
-	course,
-	videoSrc,
-	videoPoster,
-	isLoading = false,
-}) => {
+export const CourseDetailDisplayArea: React.FC<
+	CourseDetailDisplayAreaProps
+> = ({ course, videoSrc, videoPoster, isLoading = false }) => {
 	// 创建滚动动画效果
 	const { scrollY } = useScroll();
 	const videoScale = useTransform(scrollY, [0, 200], [1, 0.8]);
@ -26,13 +23,16 @@ export const CourseVideoPage: React.FC<CourseVideoPageProps> = ({
 	return (
 		<div className="min-h-screen bg-gray-50">
 			{/* 固定的视频区域 */}
+			{/* 移除 sticky 定位，让视频区域随页面滚动 */}
 			<motion.div
+				initial={{ opacity: 0, y: 20 }}
+				animate={{ opacity: 1, y: 0 }}
+				transition={{ duration: 0.5 }}
 				style={{
-					// scale: videoScale,
 					opacity: videoOpacity,
 				}}
-				className="sticky top-0 w-full bg-black z-10">
-				<div className="max-w-6xl mx-auto px-4">
+				className="w-full bg-black">
+				<div className=" w-full  ">
 					<VideoPlayer src={videoSrc} poster={videoPoster} />
 				</div>
 			</motion.div>
@ -42,10 +42,13 @@ export const CourseVideoPage: React.FC<CourseVideoPageProps> = ({
 				initial={{ opacity: 0, y: 20 }}
 				animate={{ opacity: 1, y: 0 }}
 				transition={{ duration: 0.5, delay: 0.2 }}
-				className="max-w-6xl mx-auto px-4 py-8">
-				<CourseDetailContent course={course} isLoading={isLoading} />
+				className="w-full">
+				<CourseDetailDescription
+					course={course}
+					isLoading={isLoading}
+				/>
 			</motion.div>
 		</div>
 	);
 };
-export default CourseVideoPage;
+export default CourseDetailDisplayArea;
--- a/apps/web/src/components/models/course/detail/CourseDetailHeader/CourseDetailHeader.tsx
+++ b/apps/web/src/components/models/course/detail/CourseDetailHeader/CourseDetailHeader.tsx
@ -0,0 +1,57 @@
+// components/Header.tsx
+import { motion, useScroll, useTransform } from "framer-motion";
+import { useContext, useEffect, useState } from "react";
+import { CourseDetailContext } from "../CourseDetailContext";
+
+export const CourseDetailHeader = () => {
+	const { scrollY } = useScroll();
+
+	const [lastScrollY, setLastScrollY] = useState(0);
+	const { course, isHeaderVisible, setIsHeaderVisible } =
+		useContext(CourseDetailContext);
+	useEffect(() => {
+		const updateHeader = () => {
+			const current = scrollY.get();
+			const direction = current > lastScrollY ? "down" : "up";
+
+			if (direction === "down" && current > 100) {
+				setIsHeaderVisible(false);
+			} else if (direction === "up") {
+				setIsHeaderVisible(true);
+			}
+
+			setLastScrollY(current);
+		};
+
+		// 使用 requestAnimationFrame 来优化性能
+		const unsubscribe = scrollY.on("change", () => {
+			requestAnimationFrame(updateHeader);
+		});
+
+		return () => {
+			unsubscribe();
+		};
+	}, [lastScrollY, scrollY, setIsHeaderVisible]);
+
+	return (
+		<motion.header
+			initial={{ y: 0 }}
+			animate={{ y: isHeaderVisible ? 0 : -100 }}
+			transition={{ type: "spring", stiffness: 300, damping: 30 }}
+			className="fixed top-0 left-0 w-full h-16 bg-slate-900 backdrop-blur-sm z-50 shadow-sm">
+			<div className="w-full mx-auto px-4 h-full flex items-center justify-between">
+				<div className="flex items-center space-x-4">
+					<h1 className="text-white text-xl ">{course?.title}</h1>
+				</div>
+				<nav className="flex items-center space-x-4">
+					{/* 添加你的导航项目 */}
+					<button className="px-4 py-2 rounded-full bg-blue-500 text-white hover:bg-blue-600 transition-colors">
+						开始学习
+					</button>
+				</nav>
+			</div>
+		</motion.header>
+	);
+};
+
+export default CourseDetailHeader;
--- a/apps/web/src/components/models/course/detail/CourseDetailLayout.tsx
+++ b/apps/web/src/components/models/course/detail/CourseDetailLayout.tsx
@ -1,9 +1,10 @@
 import { motion } from "framer-motion";
 import { useContext, useState } from "react";
 import { CourseDetailContext } from "./CourseDetailContext";
-import { CourseSyllabus } from "./CourseSyllabus";
-import { CourseDetailContent } from "./CourseDetailContent";
-import CourseVideoPage from "./CourseVideoPage";
+
+import CourseDetailDisplayArea from "./CourseDetailDisplayArea";
+import { CourseSyllabus } from "./CourseSyllabus/CourseSyllabus";
+import CourseDetailHeader from "./CourseDetailHeader/CourseDetailHeader";

 export default function CourseDetailLayout() {
 	const { course, selectedLectureId, isLoading, setSelectedLectureId } =
@ -15,28 +16,33 @@ export default function CourseDetailLayout() {
 	const [isSyllabusOpen, setIsSyllabusOpen] = useState(false);
 	return (
 		<div className="relative">
+			<CourseDetailHeader /> {/* 添加 Header 组件 */}
 			{/* 主内容区域 */}
-			<motion.div
-				animate={{
-					width: isSyllabusOpen ? "66.666667%" : "100%",
-				}}
-				transition={{ type: "spring", stiffness: 300, damping: 30 }}
-				className="relative">
-				<CourseVideoPage
-					course={course}
-					isLoading={isLoading}
-					videoSrc="http://localhost/uploads/2025/01/08/SvWL48Gjg0/stream/index.m3u8"
-					videoPoster="http://localhost/uploads/2025/01/08/SvWL48Gjg0/cover.webp"
+			{/* 为了防止 Header 覆盖内容，添加上边距 */}
+			<div className="pt-16">
+				{" "}
+				{/* 添加这个包装 div */}
+				<motion.div
+					animate={{
+						width: isSyllabusOpen ? "75%" : "100%",
+					}}
+					transition={{ type: "spring", stiffness: 300, damping: 30 }}
+					className="relative">
+					<CourseDetailDisplayArea
+						course={course}
+						isLoading={isLoading}
+						videoSrc="https://test-streams.mux.dev/x36xhzz/x36xhzz.m3u8"
+						videoPoster="https://picsum.photos/800/450"
+					/>
+				</motion.div>
+				{/* 课程大纲侧边栏 */}
+				<CourseSyllabus
+					sections={course?.sections || []}
+					onLectureClick={handleLectureClick}
+					isOpen={isSyllabusOpen}
+					onToggle={() => setIsSyllabusOpen(!isSyllabusOpen)}
 				/>
-			</motion.div>
-
-			{/* 课程大纲侧边栏 */}
-			<CourseSyllabus
-				sections={course?.sections || []}
-				onLectureClick={handleLectureClick}
-				isOpen={isSyllabusOpen}
-				onToggle={() => setIsSyllabusOpen(!isSyllabusOpen)}
-			/>
+			</div>
 		</div>
 	);
 }
--- a/apps/web/src/components/models/course/detail/CourseSyllabus.tsx
+++ b/apps/web/src/components/models/course/detail/CourseSyllabus.tsx
@ -1,214 +0,0 @@
-import { XMarkIcon, BookOpenIcon } from "@heroicons/react/24/outline";
-import {
-	ChevronDownIcon,
-	ClockIcon,
-	PlayCircleIcon,
-} from "@heroicons/react/24/outline";
-import { ChevronLeftIcon, ChevronRightIcon } from "@heroicons/react/24/outline";
-import React, { useState, useRef } from "react";
-import { motion, AnimatePresence } from "framer-motion";
-import { SectionDto } from "@nice/common";
-
-interface CourseSyllabusProps {
-	sections: SectionDto[];
-	onLectureClick?: (lectureId: string) => void;
-	isOpen: boolean;
-	onToggle: () => void;
-}
-
-export const CourseSyllabus: React.FC<CourseSyllabusProps> = ({
-	sections,
-	onLectureClick,
-	isOpen,
-	onToggle,
-}) => {
-	const [expandedSections, setExpandedSections] = useState<string[]>([]);
-	const sectionRefs = useRef<{ [key: string]: HTMLDivElement | null }>({});
-
-	const toggleSection = (sectionId: string) => {
-		setExpandedSections((prev) =>
-			prev.includes(sectionId)
-				? prev.filter((id) => id !== sectionId)
-				: [...prev, sectionId]
-		);
-
-		// 平滑滚动到选中的章节
-		setTimeout(() => {
-			sectionRefs.current[sectionId]?.scrollIntoView({
-				behavior: "smooth",
-				block: "start",
-			});
-		}, 100);
-	};
-
-	return (
-		<motion.div
-			initial={false}
-			animate={{
-				width: isOpen ? "33.333333%" : "48px",
-				right: 0,
-			}}
-			className="fixed top-0 bottom-0 z-20 bg-white shadow-xl">
-			{/* 收起时显示的展开按钮 */}
-			{!isOpen && (
-				<motion.button
-					initial={{ opacity: 0 }}
-					animate={{ opacity: 1 }}
-					exit={{ opacity: 0 }}
-					onClick={onToggle}
-					className="h-full w-12 flex items-center justify-center hover:bg-gray-100">
-					<BookOpenIcon className="w-6 h-6 text-gray-600" />
-				</motion.button>
-			)}
-
-			{/* 展开的课程大纲 */}
-			<AnimatePresence>
-				{isOpen && (
-					<motion.div
-						initial={{ opacity: 0, x: 20 }}
-						animate={{ opacity: 1, x: 0 }}
-						exit={{ opacity: 0, x: 20 }}
-						className="h-full flex flex-col">
-						{/* 标题栏 */}
-						<div className="p-4 border-b flex items-center justify-between">
-							<h2 className="text-xl font-semibold">课程大纲</h2>
-							<button
-								onClick={onToggle}
-								className="p-2 hover:bg-gray-100 rounded-full">
-								<XMarkIcon className="w-6 h-6 text-gray-600" />
-							</button>
-						</div>
-
-						{/* 课程大纲内容 */}
-						<div className="flex-1 overflow-y-auto p-4">
-							<div className="space-y-4">
-								{/* 原有的 sections mapping 内容 */}
-								{sections.map((section) => (
-									<motion.div
-										key={section.id}
-										ref={(el) =>
-											(sectionRefs.current[section.id] =
-												el)
-										}
-										initial={{ opacity: 0, y: 20 }}
-										animate={{ opacity: 1, y: 0 }}
-										transition={{ duration: 0.3 }}
-										className="border rounded-lg overflow-hidden bg-white shadow-sm hover:shadow-md transition-shadow">
-										<button
-											className="w-full flex items-center justify-between p-4 hover:bg-gray-50 transition-colors"
-											onClick={() =>
-												toggleSection(section.id)
-											}>
-											<div className="flex items-center gap-4">
-												<span className="text-lg font-medium text-gray-700">
-													第
-													{Math.floor(section.order)}
-													章
-												</span>
-												<div>
-													<h3 className="text-left font-medium text-gray-900">
-														{section.title}
-													</h3>
-													<p className="text-sm text-gray-500">
-														{section.totalLectures}
-														节课 ·{" "}
-														{Math.floor(
-															section.totalDuration /
-																60
-														)}
-														分钟
-													</p>
-												</div>
-											</div>
-											<motion.div
-												animate={{
-													rotate: expandedSections.includes(
-														section.id
-													)
-														? 180
-														: 0,
-												}}
-												transition={{ duration: 0.2 }}>
-												<ChevronDownIcon className="w-5 h-5 text-gray-500" />
-											</motion.div>
-										</button>
-
-										<AnimatePresence>
-											{expandedSections.includes(
-												section.id
-											) && (
-												<motion.div
-													initial={{
-														height: 0,
-														opacity: 0,
-													}}
-													animate={{
-														height: "auto",
-														opacity: 1,
-													}}
-													exit={{
-														height: 0,
-														opacity: 0,
-													}}
-													transition={{
-														duration: 0.3,
-													}}
-													className="border-t">
-													{section.lectures.map(
-														(lecture) => (
-															<motion.button
-																key={lecture.id}
-																initial={{
-																	opacity: 0,
-																	x: -20,
-																}}
-																animate={{
-																	opacity: 1,
-																	x: 0,
-																}}
-																className="w-full flex items-center gap-4 p-4 hover:bg-gray-50 text-left transition-colors"
-																onClick={() =>
-																	onLectureClick?.(
-																		lecture.id
-																	)
-																}>
-																<PlayCircleIcon className="w-5 h-5 text-blue-500 flex-shrink-0" />
-																<div className="flex-grow">
-																	<h4 className="font-medium text-gray-800">
-																		{
-																			lecture.title
-																		}
-																	</h4>
-																	{lecture.description && (
-																		<p className="text-sm text-gray-500 mt-1">
-																			{
-																				lecture.description
-																			}
-																		</p>
-																	)}
-																</div>
-																<div className="flex items-center gap-1 text-sm text-gray-500">
-																	<ClockIcon className="w-4 h-4" />
-																	<span>
-																		{
-																			lecture.duration
-																		}
-																		分钟
-																	</span>
-																</div>
-															</motion.button>
-														)
-													)}
-												</motion.div>
-											)}
-										</AnimatePresence>
-									</motion.div>
-								))}
-							</div>
-						</div>
-					</motion.div>
-				)}
-			</AnimatePresence>
-		</motion.div>
-	);
-};
--- a/apps/web/src/components/models/course/detail/CourseSyllabus/CollapsedButton.tsx
+++ b/apps/web/src/components/models/course/detail/CourseSyllabus/CollapsedButton.tsx
@ -0,0 +1,19 @@
+import { BookOpenIcon } from "@heroicons/react/24/outline";
+import { motion } from "framer-motion";
+import React from "react";
+interface CollapsedButtonProps {
+	onToggle: () => void;
+}
+
+export const CollapsedButton: React.FC<CollapsedButtonProps> = ({
+	onToggle,
+}) => (
+	<motion.button
+		initial={{ opacity: 0 }}
+		animate={{ opacity: 1 }}
+		exit={{ opacity: 0 }}
+		onClick={onToggle}
+		className="p-2 bg-white rounded-l-lg shadow-lg hover:bg-gray-100">
+		<BookOpenIcon className="w-6 h-6 text-gray-600" />
+	</motion.button>
+);
--- a/apps/web/src/components/models/course/detail/CourseSyllabus/CourseSyllabus.tsx
+++ b/apps/web/src/components/models/course/detail/CourseSyllabus/CourseSyllabus.tsx
@ -0,0 +1,105 @@
+import { XMarkIcon, BookOpenIcon } from "@heroicons/react/24/outline";
+import {
+	ChevronDownIcon,
+	ClockIcon,
+	PlayCircleIcon,
+} from "@heroicons/react/24/outline";
+import { ChevronLeftIcon, ChevronRightIcon } from "@heroicons/react/24/outline";
+import React, { useState, useRef, useContext } from "react";
+import { motion, AnimatePresence } from "framer-motion";
+import { SectionDto } from "@nice/common";
+import { SyllabusHeader } from "./SyllabusHeader";
+import { SectionItem } from "./SectionItem";
+import { CollapsedButton } from "./CollapsedButton";
+import { CourseDetailContext } from "../CourseDetailContext";
+
+interface CourseSyllabusProps {
+	sections: SectionDto[];
+	onLectureClick?: (lectureId: string) => void;
+	isOpen: boolean;
+	onToggle: () => void;
+}
+
+export const CourseSyllabus: React.FC<CourseSyllabusProps> = ({
+	sections,
+	onLectureClick,
+	isOpen,
+	onToggle,
+}) => {
+	const { isHeaderVisible } = useContext(CourseDetailContext);
+	const [expandedSections, setExpandedSections] = useState<string[]>([]);
+	const sectionRefs = useRef<{ [key: string]: HTMLDivElement | null }>({});
+
+	const toggleSection = (sectionId: string) => {
+		setExpandedSections((prev) =>
+			prev.includes(sectionId)
+				? prev.filter((id) => id !== sectionId)
+				: [...prev, sectionId]
+		);
+
+		setTimeout(() => {
+			sectionRefs.current[sectionId]?.scrollIntoView({
+				behavior: "smooth",
+				block: "start",
+			});
+		}, 100);
+	};
+
+	return (
+		<>
+			<AnimatePresence>
+				{/* 收起时的悬浮按钮 */}
+				{!isOpen && (
+					<motion.div
+						initial={{ opacity: 0 }}
+						animate={{ opacity: 1 }}
+						exit={{ opacity: 0 }}
+						className="fixed top-1/3 right-0 -translate-y-1/2 z-20">
+						<CollapsedButton onToggle={onToggle} />
+					</motion.div>
+				)}
+			</AnimatePresence>
+			<motion.div
+				initial={false}
+				animate={{
+					width: isOpen ? "25%" : "0",
+					right: 0,
+					top: isHeaderVisible ? "64px" : "0",
+				}}
+				className="fixed top-0 bottom-0 z-20 bg-white shadow-xl">
+				<AnimatePresence>
+					{isOpen && (
+						<motion.div
+							initial={{ opacity: 0, x: 20 }}
+							animate={{ opacity: 1, x: 0 }}
+							exit={{ opacity: 0, x: 20 }}
+							className="h-full flex flex-col">
+							<SyllabusHeader onToggle={onToggle} />
+
+							<div className="flex-1 overflow-y-auto p-4">
+								<div className="space-y-4">
+									{sections.map((section) => (
+										<SectionItem
+											key={section.id}
+											ref={(el) =>
+												(sectionRefs.current[
+													section.id
+												] = el)
+											}
+											section={section}
+											isExpanded={expandedSections.includes(
+												section.id
+											)}
+											onToggle={toggleSection}
+											onLectureClick={onLectureClick}
+										/>
+									))}
+								</div>
+							</div>
+						</motion.div>
+					)}
+				</AnimatePresence>
+			</motion.div>
+		</>
+	);
+};
--- a/apps/web/src/components/models/course/detail/CourseSyllabus/LectureItem.tsx
+++ b/apps/web/src/components/models/course/detail/CourseSyllabus/LectureItem.tsx
@ -0,0 +1,36 @@
+// components/CourseSyllabus/LectureItem.tsx
+
+import { Lecture } from "@nice/common";
+import React from "react";
+import { motion } from "framer-motion";
+import { ClockIcon, PlayCircleIcon } from "@heroicons/react/24/outline";
+
+interface LectureItemProps {
+	lecture: Lecture;
+	onClick: (lectureId: string) => void;
+}
+
+export const LectureItem: React.FC<LectureItemProps> = ({
+	lecture,
+	onClick,
+}) => (
+	<motion.button
+		initial={{ opacity: 0, x: -20 }}
+		animate={{ opacity: 1, x: 0 }}
+		className="w-full flex items-center gap-4 p-4 hover:bg-gray-50 text-left transition-colors"
+		onClick={() => onClick(lecture.id)}>
+		<PlayCircleIcon className="w-5 h-5 text-blue-500 flex-shrink-0" />
+		<div className="flex-grow">
+			<h4 className="font-medium text-gray-800">{lecture.title}</h4>
+			{lecture.description && (
+				<p className="text-sm text-gray-500 mt-1">
+					{lecture.description}
+				</p>
+			)}
+		</div>
+		<div className="flex items-center gap-1 text-sm text-gray-500">
+			<ClockIcon className="w-4 h-4" />
+			<span>{lecture.duration}分钟</span>
+		</div>
+	</motion.button>
+);
--- a/apps/web/src/components/models/course/detail/CourseSyllabus/SectionItem.tsx
+++ b/apps/web/src/components/models/course/detail/CourseSyllabus/SectionItem.tsx
@ -0,0 +1,68 @@
+import { ChevronDownIcon } from "@heroicons/react/24/outline";
+import { SectionDto } from "@nice/common";
+import { AnimatePresence, motion } from "framer-motion";
+import React from "react";
+import { LectureItem } from "./LectureItem";
+
+// components/CourseSyllabus/SectionItem.tsx
+interface SectionItemProps {
+	section: SectionDto;
+	isExpanded: boolean;
+	onToggle: (sectionId: string) => void;
+	onLectureClick: (lectureId: string) => void;
+	ref: React.RefObject<HTMLDivElement>;
+}
+
+export const SectionItem = React.forwardRef<HTMLDivElement, SectionItemProps>(
+	({ section, isExpanded, onToggle, onLectureClick }, ref) => (
+		<motion.div
+			ref={ref}
+			initial={{ opacity: 0, y: 20 }}
+			animate={{ opacity: 1, y: 0 }}
+			transition={{ duration: 0.3 }}
+			className="border rounded-lg overflow-hidden bg-white shadow-sm hover:shadow-md transition-shadow">
+			<button
+				className="w-full flex items-center justify-between p-4 hover:bg-gray-50 transition-colors"
+				onClick={() => onToggle(section.id)}>
+				<div className="flex items-center gap-4">
+					<span className="text-lg font-medium text-gray-700">
+						第{Math.floor(section.order)}章
+					</span>
+					<div>
+						<h3 className="text-left font-medium text-gray-900">
+							{section.title}
+						</h3>
+						<p className="text-sm text-gray-500">
+							{section.totalLectures}节课 ·{" "}
+							{Math.floor(section.totalDuration / 60)}分钟
+						</p>
+					</div>
+				</div>
+				<motion.div
+					animate={{ rotate: isExpanded ? 180 : 0 }}
+					transition={{ duration: 0.2 }}>
+					<ChevronDownIcon className="w-5 h-5 text-gray-500" />
+				</motion.div>
+			</button>
+
+			<AnimatePresence>
+				{isExpanded && (
+					<motion.div
+						initial={{ height: 0, opacity: 0 }}
+						animate={{ height: "auto", opacity: 1 }}
+						exit={{ height: 0, opacity: 0 }}
+						transition={{ duration: 0.3 }}
+						className="border-t">
+						{section.lectures.map((lecture) => (
+							<LectureItem
+								key={lecture.id}
+								lecture={lecture}
+								onClick={onLectureClick}
+							/>
+						))}
+					</motion.div>
+				)}
+			</AnimatePresence>
+		</motion.div>
+	)
+);
--- a/apps/web/src/components/models/course/detail/CourseSyllabus/SyllabusHeader.tsx
+++ b/apps/web/src/components/models/course/detail/CourseSyllabus/SyllabusHeader.tsx
@ -0,0 +1,18 @@
+// components/CourseSyllabus/SyllabusHeader.tsx
+import React from "react";
+
+import { XMarkIcon } from "@heroicons/react/24/outline";
+interface SyllabusHeaderProps {
+	onToggle: () => void;
+}
+
+export const SyllabusHeader: React.FC<SyllabusHeaderProps> = ({ onToggle }) => (
+	<div className="p-4 border-b flex items-center justify-between">
+		<h2 className="text-xl font-semibold">课程大纲</h2>
+		<button
+			onClick={onToggle}
+			className="p-2 hover:bg-gray-100 rounded-full">
+			<XMarkIcon className="w-6 h-6 text-gray-600" />
+		</button>
+	</div>
+);
--- a/apps/web/src/components/models/course/detail/CourseSyllabus/index.ts
+++ b/apps/web/src/components/models/course/detail/CourseSyllabus/index.ts
@ -0,0 +1 @@
+export * from "./CourseSyllabus";
--- a/apps/web/src/components/models/course/editor/context/CourseEditorContext.tsx
+++ b/apps/web/src/components/models/course/editor/context/CourseEditorContext.tsx
@ -1,11 +1,11 @@
-import { createContext, useContext, ReactNode, useEffect } from 'react';
-import { useForm, FormProvider, SubmitHandler } from 'react-hook-form';
-import { zodResolver } from '@hookform/resolvers/zod';
-import { z } from 'zod';
-import { CourseDto, CourseLevel, CourseStatus } from '@nice/common';
-import { api, useCourse } from '@nice/client';
-import toast from 'react-hot-toast';
-import { useNavigate } from 'react-router-dom';
+import { createContext, useContext, ReactNode, useEffect } from "react";
+import { useForm, FormProvider, SubmitHandler } from "react-hook-form";
+import { zodResolver } from "@hookform/resolvers/zod";
+import { z } from "zod";
+import { CourseDto, CourseLevel, CourseStatus } from "@nice/common";
+import { api, useCourse } from "@nice/client";
+import toast from "react-hot-toast";
+import { useNavigate } from "react-router-dom";
 // 定义课程表单验证 Schema
 const courseSchema = z.object({
    title: z.string().min(1, '课程标题不能为空'),
@ -18,13 +18,15 @@ const courseSchema = z.object({
 });
 export type CourseFormData = z.infer<typeof courseSchema>;
 interface CourseEditorContextType {
-    onSubmit: SubmitHandler<CourseFormData>;
-    editId?: string; // 添加 editId
-    course?: CourseDto
+	onSubmit: SubmitHandler<CourseFormData>;
+	editId?: string; // 添加 editId
+	part?: string;
+	course?: CourseDto;
 }
 interface CourseFormProviderProps {
-    children: ReactNode;
-    editId?: string; // 添加 editId 参数
+	children: ReactNode;
+	editId?: string; // 添加 editId 参数
+	part?: string;
 }
 const CourseEditorContext = createContext<CourseEditorContextType | null>(null);
 export function CourseFormProvider({ children, editId }: CourseFormProviderProps) {
@ -93,9 +95,11 @@ export function CourseFormProvider({ children, editId }: CourseFormProviderProps
 }

 export const useCourseEditor = () => {
-    const context = useContext(CourseEditorContext);
-    if (!context) {
-        throw new Error('useCourseEditor must be used within CourseFormProvider');
-    }
-    return context;
-};
+	const context = useContext(CourseEditorContext);
+	if (!context) {
+		throw new Error(
+			"useCourseEditor must be used within CourseFormProvider"
+		);
+	}
+	return context;
+};
--- a/apps/web/src/components/models/course/editor/layout/CourseEditorHeader.tsx
+++ b/apps/web/src/components/models/course/editor/layout/CourseEditorHeader.tsx
@ -13,6 +13,7 @@ const courseStatusVariant: Record<CourseStatus, string> = {
 };
 export default function CourseEditorHeader() {
    const navigate = useNavigate();
+    
    const { handleSubmit, formState: { isValid, isDirty, errors } } = useFormContext<CourseFormData>()

    const { onSubmit, course } = useCourseEditor()
--- a/apps/web/src/components/models/course/editor/layout/CourseForms/CourseBasicForm.tsx
+++ b/apps/web/src/components/models/course/editor/layout/CourseForms/CourseBasicForm.tsx
@ -0,0 +1,47 @@
+import { SubmitHandler, useFormContext } from "react-hook-form";
+
+import { CourseFormData } from "../../context/CourseEditorContext";
+import { CourseLevel, CourseLevelLabel } from "@nice/common";
+import { FormInput } from "@web/src/components/common/form/FormInput";
+import { FormSelect } from "@web/src/components/common/form/FormSelect";
+import { convertToOptions } from "@nice/client";
+import { useEffect } from "react";
+
+export function CourseBasicForm() {
+	const {
+		register,
+		formState: { errors },
+		watch,
+		handleSubmit,
+	} = useFormContext<CourseFormData>();
+	// useEffect(() => {
+	// 	console.log(watch("audiences"));
+	// }, [watch("audiences")]);
+	return (
+		<form className="max-w-2xl mx-auto space-y-6 p-6">
+			<FormInput
+				maxLength={20}
+				name="title"
+				label="课程标题"
+				placeholder="请输入课程标题"
+			/>
+			<FormInput
+				maxLength={10}
+				name="subTitle"
+				label="课程副标题"
+				placeholder="请输入课程副标题"
+			/>
+			<FormInput
+				name="description"
+				label="课程描述"
+				type="textarea"
+				placeholder="请输入课程描述"
+			/>
+			<FormSelect
+				name="level"
+				label="难度等级"
+				options={convertToOptions(CourseLevelLabel)}></FormSelect>
+			{/* <FormArrayField inputProps={{ maxLength: 10 }} name='requirements' label='课程要求'></FormArrayField> */}
+		</form>
+	);
+}
--- a/apps/web/src/components/models/course/editor/layout/CourseForms/CourseContentForm.tsx
+++ b/apps/web/src/components/models/course/editor/layout/CourseForms/CourseContentForm.tsx
@ -0,0 +1,47 @@
+import { SubmitHandler, useFormContext } from "react-hook-form";
+
+import { CourseFormData } from "../../context/CourseEditorContext";
+import { CourseLevel, CourseLevelLabel } from "@nice/common";
+import { FormInput } from "@web/src/components/common/form/FormInput";
+import { FormSelect } from "@web/src/components/common/form/FormSelect";
+import { convertToOptions } from "@nice/client";
+import { useEffect } from "react";
+
+export function CourseContentForm() {
+	const {
+		register,
+		formState: { errors },
+		watch,
+		handleSubmit,
+	} = useFormContext<CourseFormData>();
+	// useEffect(() => {
+	// 	console.log(watch("audiences"));
+	// }, [watch("audiences")]);
+	return (
+		<form className="max-w-2xl mx-auto space-y-6 p-6">
+			<FormInput
+				maxLength={20}
+				name="title"
+				label="课程标题"
+				placeholder="请输入课程标题"
+			/>
+			<FormInput
+				maxLength={10}
+				name="subTitle"
+				label="课程副标题"
+				placeholder="请输入课程副标题"
+			/>
+			<FormInput
+				name="description"
+				label="课程描述"
+				type="textarea"
+				placeholder="请输入课程描述"
+			/>
+			<FormSelect
+				name="level"
+				label="难度等级"
+				options={convertToOptions(CourseLevelLabel)}></FormSelect>
+			{/* <FormArrayField inputProps={{ maxLength: 10 }} name='requirements' label='课程要求'></FormArrayField> */}
+		</form>
+	);
+}
--- a/apps/web/src/components/models/course/editor/layout/CourseForms/CourseForm.tsx
+++ b/apps/web/src/components/models/course/editor/layout/CourseForms/CourseForm.tsx
@ -0,0 +1,23 @@
+import { useContext } from "react";
+import { useCourseEditor } from "../../context/CourseEditorContext";
+import { CoursePart } from "../enum";
+import { CourseBasicForm } from "./CourseBasicForm";
+import { CourseTargetForm } from "./CourseTargetForm";
+import { CourseContentForm } from "./CourseContentForm";
+
+export default function CourseForm() {
+	const { part } = useCourseEditor();
+	if (part === CoursePart.OVERVIEW) {
+		return <CourseBasicForm></CourseBasicForm>;
+	}
+	if (part === CoursePart.TARGET) {
+		return <CourseTargetForm></CourseTargetForm>;
+	}
+	if (part === CoursePart.CONTENT) {
+		return <CourseContentForm></CourseContentForm>;
+	}
+	if (part === CoursePart.SETTING) {
+		return <></>;
+	}
+	return <CourseBasicForm></CourseBasicForm>;
+}
--- a/apps/web/src/components/models/course/editor/layout/CourseForms/CourseSettingForm.tsx
+++ b/apps/web/src/components/models/course/editor/layout/CourseForms/CourseSettingForm.tsx
@ -0,0 +1,44 @@
+import { SubmitHandler, useFormContext } from "react-hook-form";
+
+import { CourseFormData } from "../../context/CourseEditorContext";
+import { CourseLevel, CourseLevelLabel } from "@nice/common";
+import { FormInput } from "@web/src/components/common/form/FormInput";
+import { FormSelect } from "@web/src/components/common/form/FormSelect";
+import { convertToOptions } from "@nice/client";
+
+export function CourseContentForm() {
+	const {
+		register,
+		formState: { errors },
+		watch,
+		handleSubmit,
+	} = useFormContext<CourseFormData>();
+
+	return (
+		<form className="max-w-2xl mx-auto space-y-6 p-6">
+			<FormInput
+				maxLength={20}
+				name="title"
+				label="课程标题"
+				placeholder="请输入课程标题"
+			/>
+			<FormInput
+				maxLength={10}
+				name="subTitle"
+				label="课程副标题"
+				placeholder="请输入课程副标题"
+			/>
+			<FormInput
+				name="description"
+				label="课程描述"
+				type="textarea"
+				placeholder="请输入课程描述"
+			/>
+			<FormSelect
+				name="level"
+				label="难度等级"
+				options={convertToOptions(CourseLevelLabel)}></FormSelect>
+			{/* <FormArrayField inputProps={{ maxLength: 10 }} name='requirements' label='课程要求'></FormArrayField> */}
+		</form>
+	);
+}
--- a/apps/web/src/components/models/course/editor/layout/CourseForms/CourseTargetForm.tsx
+++ b/apps/web/src/components/models/course/editor/layout/CourseForms/CourseTargetForm.tsx
@ -0,0 +1,43 @@
+import { SubmitHandler, useFormContext } from "react-hook-form";
+
+import { CourseFormData } from "../../context/CourseEditorContext";
+import { CourseLevel, CourseLevelLabel } from "@nice/common";
+import { convertToOptions } from "@nice/client";
+import { FormDynamicInputs } from "@web/src/components/common/form/FormDynamicInputs";
+
+export function CourseTargetForm() {
+	const {
+		register,
+		formState: { errors },
+		watch,
+		handleSubmit,
+	} = useFormContext<CourseFormData>();
+
+	return (
+		<form className="max-w-2xl mx-auto space-y-6 p-6">
+			<FormDynamicInputs
+				name="objectives"
+				label="本课的具体学习目标是什么？"
+				// subTitle="学员在完成您的课程后期望掌握的技能"
+				addTitle="目标"></FormDynamicInputs>
+			<FormDynamicInputs
+				name="skills"
+				label="学生将从您的课程中学到什么技能？"
+				subTitle="学员在完成您的课程后期望掌握的技能"
+				addTitle="技能"></FormDynamicInputs>
+			<FormDynamicInputs
+				name="requirements"
+				label="参加课程的要求或基本要求是什么？"
+				subTitle="列出学员在参加课程之前应具备的所需技能、经验、工具或设备。
+如果没有要求，则可利用此空间作为降低初学者门槛的机会。"
+				addTitle="要求"></FormDynamicInputs>
+			<FormDynamicInputs
+				name="audiences"
+				subTitle="撰写您的课程目标学员的清晰描述，让学员了解您的课程内容很有价值。这将帮助您吸引合适的学员加入您的课程。"
+				addTitle="目标受众"
+				label="此课程的受众是谁？"></FormDynamicInputs>
+
+			{/* <FormArrayField inputProps={{ maxLength: 10 }} name='requirements' label='课程要求'></FormArrayField> */}
+		</form>
+	);
+}
--- a/apps/web/src/components/models/course/editor/layout/enum.ts
+++ b/apps/web/src/components/models/course/editor/layout/enum.ts
@ -0,0 +1,6 @@
+export enum CoursePart {
+	OVERVIEW = "overview",
+	TARGET = "target",
+	CONTENT = "content",
+	SETTING = "settings",
+}
--- a/apps/web/src/components/models/course/list/course-list.tsx
+++ b/apps/web/src/components/models/course/list/course-list.tsx
@ -3,60 +3,59 @@ import { motion } from "framer-motion";
 import { Course, CourseDto } from "@nice/common";
 import { EmptyState } from "@web/src/components/common/space/Empty";
 import { Pagination } from "@web/src/components/common/element/Pagination";
+import React from "react";

 interface CourseListProps {
-    courses?: CourseDto[];
-    renderItem: (course: CourseDto) => React.ReactNode;
-    emptyComponent?: React.ReactNode;
-    // 新增分页相关属性
-    currentPage: number;
-    totalPages: number;
-    onPageChange: (page: number) => void;
+	courses?: CourseDto[];
+	renderItem: (course: CourseDto) => React.ReactNode;
+	emptyComponent?: React.ReactNode;
+	// 新增分页相关属性
+	currentPage: number;
+	totalPages: number;
+	onPageChange: (page: number) => void;
 }

 const container = {
-    hidden: { opacity: 0 },
-    show: {
-        opacity: 1,
-        transition: {
-            staggerChildren: 0.05,
-            duration: 0.3
-        },
-    },
+	hidden: { opacity: 0 },
+	show: {
+		opacity: 1,
+		transition: {
+			staggerChildren: 0.05,
+			duration: 0.3,
+		},
+	},
 };
 export const CourseList = ({
-    courses,
-    renderItem,
-    emptyComponent: EmptyComponent,
-    currentPage,
-    totalPages,
-    onPageChange,
+	courses,
+	renderItem,
+	emptyComponent: EmptyComponent,
+	currentPage,
+	totalPages,
+	onPageChange,
 }: CourseListProps) => {
-    if (!courses || courses.length === 0) {
-        return EmptyComponent || <EmptyState />;
-    }
+	if (!courses || courses.length === 0) {
+		return EmptyComponent || <EmptyState />;
+	}

+	return (
+		<div>
+			<motion.div
+				variants={container}
+				initial="hidden"
+				animate="show"
+				className="grid gap-6 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4">
+				{courses.map((course) => (
+					<motion.div key={course.id}>
+						{renderItem(course)}
+					</motion.div>
+				))}
+			</motion.div>

-    return (
-        <div>
-            <motion.div
-                variants={container}
-                initial="hidden"
-                animate="show"
-                className="grid gap-6 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"
-            >
-                {courses.map((course) => (
-                    <motion.div key={course.id}>
-                        {renderItem(course)}
-                    </motion.div>
-                ))}
-            </motion.div>
-
-            <Pagination
-                currentPage={currentPage}
-                totalPages={totalPages}
-                onPageChange={onPageChange}
-            />
-        </div>
-    );
-};
+			<Pagination
+				currentPage={currentPage}
+				totalPages={totalPages}
+				onPageChange={onPageChange}
+			/>
+		</div>
+	);
+};
--- a/apps/web/src/components/presentation/NavBar.tsx
+++ b/apps/web/src/components/presentation/NavBar.tsx
@ -0,0 +1,58 @@
+// components/NavBar.tsx
+import { motion } from "framer-motion";
+import React, { useState } from "react";
+
+interface NavItem {
+	id: string;
+	icon?: React.ReactNode;
+	label: string;
+}
+
+interface NavBarProps {
+	items: NavItem[];
+	defaultSelected?: string;
+	onSelect?: (id: string) => void;
+}
+
+export const NavBar = ({ items, defaultSelected, onSelect }: NavBarProps) => {
+	const [selected, setSelected] = useState(defaultSelected || items[0]?.id);
+
+	const handleSelect = (id: string) => {
+		setSelected(id);
+		onSelect?.(id);
+	};
+
+	return (
+		<nav className="bg-white px-4 py-2 shadow-sm">
+			<div className="max-w-6xl mx-auto">
+				<ul className="flex items-center space-x-8">
+					{items.map((item) => (
+						<li key={item.id} className="relative">
+							<button
+								onClick={() => handleSelect(item.id)}
+								className={`flex items-center space-x-2 px-2 py-4 text-sm font-medium transition-colors
+                  ${selected === item.id ? "text-black" : "text-gray-500 hover:text-gray-800"}`}>
+								{item.icon && (
+									<span className="w-4 h-4">{item.icon}</span>
+								)}
+								<span>{item.label}</span>
+							</button>
+							{selected === item.id && (
+								<motion.div
+									className="absolute bottom-0 left-0 right-0 h-0.5 bg-black"
+									layoutId="underline"
+									initial={false}
+									transition={{
+										type: "spring",
+										stiffness: 500,
+										damping: 30,
+									}}
+								/>
+							)}
+						</li>
+					))}
+				</ul>
+			</div>
+		</nav>
+	);
+};
--- a/apps/web/src/components/presentation/video-player/ControlButtons/Brightness.tsx
+++ b/apps/web/src/components/presentation/video-player/ControlButtons/Brightness.tsx
@ -0,0 +1,32 @@
+import { SunIcon } from "@heroicons/react/24/solid";
+import { useContext } from "react";
+import { VideoPlayerContext } from "../VideoPlayer";
+
+export default function Brightness() {
+	const { brightness, setBrightness } = useContext(VideoPlayerContext);
+	return (
+		<>
+			{/* 亮度控制 */}
+			<div className="relative group flex items-center">
+				<button className="text-white hover:text-primaryHover">
+					<SunIcon className="w-10 h-10" />
+				</button>
+				<div className="absolute bottom-full left-1/2 -translate-x-1/2 mb-2 opacity-0 group-hover:opacity-100 transition-opacity duration-200">
+					<div className="bg-black/80 rounded-lg p-2">
+						<input
+							type="range"
+							min="0.1"
+							max="2"
+							step="0.1"
+							value={brightness}
+							onChange={(e) =>
+								setBrightness(parseFloat(e.target.value))
+							}
+							className="h-24 w-2 accent-primary-500 [-webkit-appearance:slider-vertical]"
+						/>
+					</div>
+				</div>
+			</div>
+		</>
+	);
+}
--- a/apps/web/src/components/presentation/video-player/ControlButtons/FullScreen.tsx
+++ b/apps/web/src/components/presentation/video-player/ControlButtons/FullScreen.tsx
@ -0,0 +1,29 @@
+import { useContext } from "react";
+import { VideoPlayerContext } from "../VideoPlayer";
+import {
+	ArrowsPointingInIcon,
+	ArrowsPointingOutIcon,
+} from "@heroicons/react/24/solid";
+
+export default function FullScreen() {
+    const { videoRef } = useContext(VideoPlayerContext);
+	return (
+		<>
+			<button
+				onClick={() => {
+					if (document.fullscreenElement) {
+						document.exitFullscreen();
+					} else {
+						videoRef.current?.parentElement?.requestFullscreen();
+					}
+				}}
+				className="text-white hover:text-primary-400">
+				{document.fullscreenElement ? (
+					<ArrowsPointingInIcon className="w-10 h-10" />
+				) : (
+					<ArrowsPointingOutIcon className="w-10 h-10" />
+				)}
+			</button>
+		</>
+	);
+}
--- a/apps/web/src/components/presentation/video-player/ControlButtons/Play.tsx
+++ b/apps/web/src/components/presentation/video-player/ControlButtons/Play.tsx
@ -0,0 +1,25 @@
+import { useContext } from "react";
+import { VideoPlayerContext } from "../VideoPlayer";
+import { PauseIcon, PlayIcon } from "@heroicons/react/24/solid";
+
+export default function Play() {
+	const { isPlaying, videoRef } = useContext(VideoPlayerContext);
+
+	return (
+		<>
+			<button
+				onClick={() =>
+					videoRef.current?.paused
+						? videoRef.current.play()
+						: videoRef.current?.pause()
+				}
+				className="text-white hover:text-primaryHover">
+				{isPlaying ? (
+					<PauseIcon className="w-10 h-10" />
+				) : (
+					<PlayIcon className="w-10 h-10" />
+				)}
+			</button>
+		</>
+	);
+}
--- a/apps/web/src/components/presentation/video-player/ControlButtons/Setting.tsx
+++ b/apps/web/src/components/presentation/video-player/ControlButtons/Setting.tsx
@ -0,0 +1,62 @@
+import { useContext } from "react";
+import { VideoPlayerContext } from "../VideoPlayer";
+import { AnimatePresence, motion } from "framer-motion";
+import { Cog6ToothIcon } from "@heroicons/react/24/solid";
+
+export default function Setting() {
+	const {
+		isSettingsOpen,
+		setIsSettingsOpen,
+		resolution,
+		setResolution,
+		resolutions,
+	} = useContext(VideoPlayerContext);
+
+	return (
+		<>
+			<div className="relative flex items-center">
+				<button
+					onClick={() => setIsSettingsOpen(!isSettingsOpen)}
+					className="text-white hover:text-primaryHover">
+					<Cog6ToothIcon className="w-10 h-10" />
+				</button>
+
+				<AnimatePresence>
+					{isSettingsOpen && (
+						<motion.div
+							initial={{ opacity: 0, y: 10 }}
+							animate={{ opacity: 1, y: 0 }}
+							exit={{ opacity: 0, y: 10 }}
+							className="absolute right-0 bottom-full mb-2 bg-black/90 rounded-lg p-4 min-w-[200px]">
+							{/* 清晰度选择器 */}
+							<div className="flex flex-col gap-2">
+								<div className="text-white text-sm mb-2">
+									清晰度
+								</div>
+								{resolutions.map((res) => (
+									<button
+										key={res.id}
+										onClick={() => {
+											setResolution(res.id);
+											setIsSettingsOpen(false); // 选择后关闭菜单
+										}}
+										className={`
+                        w-full text-left px-3 py-2 rounded
+                        ${
+							resolution === res.id
+								? "bg-primary text-white"
+								: "text-white/90 hover:bg-white/20"
+						}
+                        transition-colors duration-200
+                      `}>
+										{res.label || `${res.height}p`}
+									</button>
+								))}
+							</div>
+						</motion.div>
+					)}
+				</AnimatePresence>
+			</div>
+		</>
+	);
+}
--- a/apps/web/src/components/presentation/video-player/ControlButtons/Speed.tsx
+++ b/apps/web/src/components/presentation/video-player/ControlButtons/Speed.tsx
@ -0,0 +1,59 @@
+import { useContext } from "react";
+import { VideoPlayerContext } from "../VideoPlayer";
+import { ChevronUpDownIcon } from "@heroicons/react/24/solid";
+import { PlaybackSpeed } from "../type";
+
+export default function Speed() {
+	const {
+		setIsSpeedOpen,
+		isSpeedOpen,
+		playbackSpeed,
+		setPlaybackSpeed,
+		videoRef,
+	} = useContext(VideoPlayerContext);
+	return (
+		<>
+			<div className="relative flex items-center">
+				<button
+					onClick={() => setIsSpeedOpen(!isSpeedOpen)}
+					className="text-white hover:text-primaryHover flex items-center">
+					<span className="text-xl font-bold mr-1">
+						{playbackSpeed === 1.0 ? "倍速" : `${playbackSpeed}x`}
+					</span>
+					<ChevronUpDownIcon className="w-10 h-10" />
+				</button>
+				{isSpeedOpen && (
+					<div className="absolute bottom-full left-1/2 -translate-x-1/2 mb-2">
+						<div className="bg-black/80 rounded-lg p-2">
+							<div className="flex flex-col gap-1">
+								{[0.5, 0.75, 1.0, 1.25, 1.5, 2.0].map(
+									(speed) => (
+										<button
+											key={speed}
+											onClick={() => {
+												setPlaybackSpeed(
+													speed as PlaybackSpeed
+												);
+												if (videoRef.current) {
+													videoRef.current.playbackRate =
+														speed;
+												}
+												setIsSpeedOpen(false);
+											}}
+											className={`px-2 py-1 text-lg whitespace-nowrap ${
+												playbackSpeed === speed
+													? "text-primaryHover font-bold"
+													: "text-white hover:text-primaryHover"
+											}`}>
+											{speed}x
+										</button>
+									)
+								)}
+							</div>
+						</div>
+					</div>
+				)}
+			</div>
+		</>
+	);
+}
--- a/apps/web/src/components/presentation/video-player/ControlButtons/TimeLine.tsx
+++ b/apps/web/src/components/presentation/video-player/ControlButtons/TimeLine.tsx
@ -0,0 +1,64 @@
+import React, { useContext } from "react";
+import { VideoPlayerContext } from "../VideoPlayer";
+import { motion } from "framer-motion";
+
+export default function TimeLine() {
+	const {
+		currentTime,
+		duration,
+		progressRef,
+		setIsDragging,
+		videoRef,
+		isDragging,
+		isHovering,
+	} = useContext(VideoPlayerContext);
+	const handleProgressClick = (e: React.MouseEvent<HTMLDivElement>) => {
+		if (!videoRef.current || !progressRef.current) return;
+
+		const rect = progressRef.current.getBoundingClientRect();
+		const percent = (e.clientX - rect.left) / rect.width;
+		videoRef.current.currentTime = percent * videoRef.current.duration;
+	};
+	return (
+		<>
+			<div
+				ref={progressRef}
+				className="relative h-1 mb-4 cursor-pointer group"
+				onClick={handleProgressClick}
+				onMouseDown={(e) => {
+					setIsDragging(true);
+					handleProgressClick(e);
+				}}>
+				{/* 背景条 */}
+				<div className="absolute w-full h-full bg-gray-500/70 rounded-full" />
+				{/* 播放进度 */}
+				<motion.div
+					className="absolute h-full bg-primary rounded-full"
+					style={{
+						width: `${(currentTime / duration) * 100}%`,
+					}}
+					transition={{ type: "tween" }}
+				/>
+				{/* 进度球 */}
+				<motion.div
+					className={`z-20 absolute top-1/2 -translate-y-1/2 -translate-x-1/2 w-3 h-3 rounded-full bg-primaryHover border-primaryActive border shadow-lg
+        ${isHovering || isDragging ? "opacity-100" : "opacity-0 group-hover:opacity-100"}`}
+					style={{
+						left: `${(currentTime / duration) * 100}%`,
+					}}
+					transition={{ duration: 0.1 }}
+				/>
+				{/* 预览进度 */}
+				<motion.div
+					className="z-10 absolute h-full bg-primary rounded-full opacity-0 group-hover:opacity-100 pointer-events-none"
+					style={{
+						width: `${(currentTime / duration) * 100}%`,
+						transform: "scaleY(2.5)",
+						transformOrigin: "center",
+					}}
+					transition={{ duration: 0.1 }}
+				/>
+			</div>
+		</>
+	);
+}
--- a/apps/web/src/components/presentation/video-player/ControlButtons/Volume.tsx
+++ b/apps/web/src/components/presentation/video-player/ControlButtons/Volume.tsx
@ -0,0 +1,43 @@
+import { useContext } from "react";
+import { VideoPlayerContext } from "../VideoPlayer";
+import { SpeakerWaveIcon, SpeakerXMarkIcon } from "@heroicons/react/24/solid";
+
+export default function Volume() {
+	const { isMuted, setIsMuted, volume, setVolume, videoRef } =
+		useContext(VideoPlayerContext);
+	return (
+		<>
+			{/* 音量控制 */}
+			<div className="group relative flex items-center">
+				<button
+					onClick={() => setIsMuted(!isMuted)}
+					className="text-white hover:text-primaryHover">
+					{isMuted ? (
+						<SpeakerXMarkIcon className="w-10 h-10" />
+					) : (
+						<SpeakerWaveIcon className="w-10 h-10" />
+					)}
+				</button>
+				<div className="absolute bottom-full left-1/2 -translate-x-1/2 mb-2 opacity-0 group-hover:opacity-100 transition-opacity duration-200">
+					<div className="bg-black/80 rounded-lg p-2">
+						<input
+							type="range"
+							min="0"
+							max="1"
+							step="0.1"
+							value={volume}
+							onChange={(e) => {
+								const newVolume = parseFloat(e.target.value);
+								setVolume(newVolume);
+								if (videoRef.current) {
+									videoRef.current.volume = newVolume;
+								}
+							}}
+							className="h-24 w-2 accent-primary-500 [-webkit-appearance:slider-vertical]"
+						/>
+					</div>
+				</div>
+			</div>
+		</>
+	);
+}
--- a/apps/web/src/components/presentation/video-player/ControlButtons/index.ts
+++ b/apps/web/src/components/presentation/video-player/ControlButtons/index.ts
@ -0,0 +1,4 @@
+export * from "./Brightness";
+export * from "./Volume";
+export * from "./Speed";
+export * from "./Play";
--- a/apps/web/src/components/presentation/video-player/VideoControls.tsx
+++ b/apps/web/src/components/presentation/video-player/VideoControls.tsx
@ -1,5 +1,4 @@
 import React, { useEffect, useRef, useContext, useState } from "react";
-import Hls from "hls.js";
 import { motion, AnimatePresence } from "framer-motion";
 import {
 	PlayIcon,
@ -9,10 +8,19 @@ import {
 	Cog6ToothIcon,
 	ArrowsPointingOutIcon,
 	ArrowsPointingInIcon,
+	ChevronUpDownIcon,
+	SunIcon,
 } from "@heroicons/react/24/solid";
 import { VideoPlayerContext } from "./VideoPlayer";
 import { formatTime } from "./utlis";
 import { PlaybackSpeed } from "./type";
+import Volume from "./ControlButtons/Volume";
+import Brightness from "./ControlButtons/Brightness";
+import Speed from "./ControlButtons/Speed";
+import Play from "./ControlButtons/Play";
+import Setting from "./ControlButtons/Setting";
+import FullScreen from "./ControlButtons/FullScreen";
+import TimeLine from "./ControlButtons/TimeLine";

 export const Controls = () => {
 	const {
@ -26,6 +34,8 @@ export const Controls = () => {
 		isReady,
 		setIsReady,
 		isPlaying,
+		setIsSpeedOpen,
+		isSpeedOpen,
 		setIsPlaying,

 		bufferingState,
@ -45,16 +55,12 @@ export const Controls = () => {
 		isDragging,
 		setIsDragging,
 		isHovering,
+		isBrightnessOpen,
+		setIsBrightnessOpen,
 		setIsHovering,
 		progressRef,
 	} = useContext(VideoPlayerContext);
-	const handleProgressClick = (e: React.MouseEvent<HTMLDivElement>) => {
-		if (!videoRef.current || !progressRef.current) return;

-		const rect = progressRef.current.getBoundingClientRect();
-		const percent = (e.clientX - rect.left) / rect.width;
-		videoRef.current.currentTime = percent * videoRef.current.duration;
-	};
 	// 控制栏显示逻辑
 	useEffect(() => {
 		let timer: number;
@ -83,190 +89,35 @@ export const Controls = () => {
 			}}
 			className="absolute bottom-0 left-0 right-0 bg-gradient-to-t from-black/80 to-transparent p-4">
 			{/* 进度条 */}
-			<div
-				ref={progressRef}
-				className="relative h-1 mb-4 cursor-pointer group"
-				onClick={handleProgressClick}
-				onMouseDown={(e) => {
-					setIsDragging(true);
-					handleProgressClick(e);
-				}}>
-				{/* 背景条 */}
-				<div className="absolute w-full h-full bg-black/80 rounded-full" />
-				{/* 播放进度 */}
-				<motion.div
-					className="absolute h-full bg-primary-500 rounded-full"
-					style={{
-						width: `${(currentTime / duration) * 100}%`,
-					}}
-					transition={{ type: "tween" }}
-				/>
-				{/* 进度球 */}
-				<motion.div
-					className={`absolute top-1/2 -translate-y-1/2 -translate-x-1/2 w-3 h-3 rounded-full bg-primary shadow-lg
-        ${isHovering || isDragging ? "opacity-100" : "opacity-0 group-hover:opacity-100"}`}
-					style={{
-						left: `${(currentTime / duration) * 100}%`,
-					}}
-					transition={{ duration: 0.1 }}
-				/>
-				{/* 预览进度 */}
-				<motion.div
-					className="absolute h-full bg-white/30 rounded-full opacity-0 group-hover:opacity-100 pointer-events-none"
-					style={{
-						width: `${(currentTime / duration) * 100}%`,
-						transform: "scaleY(2.5)",
-						transformOrigin: "center",
-					}}
-					transition={{ duration: 0.1 }}
-				/>
-			</div>
+			<TimeLine></TimeLine>

 			{/* 控制按钮区域 */}
 			<div className="flex items-center justify-between">
 				<div className="flex items-center space-x-4">
 					{/* 播放/暂停按钮 */}
-					<button
-						onClick={() =>
-							videoRef.current?.paused
-								? videoRef.current.play()
-								: videoRef.current?.pause()
-						}
-						className="text-white hover:text-primary-400">
-						{isPlaying ? (
-							<PauseIcon className="w-6 h-6" />
-						) : (
-							<PlayIcon className="w-6 h-6" />
-						)}
-					</button>
-
-					{/* 音量控制 */}
-					<div className="group relative flex items-center">
-						<button
-							onClick={() => setIsMuted(!isMuted)}
-							className="text-white hover:text-primary-400">
-							{isMuted ? (
-								<SpeakerXMarkIcon className="w-6 h-6" />
-							) : (
-								<SpeakerWaveIcon className="w-6 h-6" />
-							)}
-						</button>
-						<div className="absolute bottom-full left-1/2 -translate-x-1/2 mb-2 opacity-0 group-hover:opacity-100 transition-opacity duration-200">
-							<div className="bg-black/80 rounded-lg p-2">
-								<input
-									type="range"
-									min="0"
-									max="1"
-									step="0.1"
-									value={volume}
-									onChange={(e) => {
-										const newVolume = parseFloat(
-											e.target.value
-										);
-										setVolume(newVolume);
-										if (videoRef.current) {
-											videoRef.current.volume = newVolume;
-										}
-									}}
-									className="h-24 w-2 accent-primary-500 [-webkit-appearance:slider-vertical]"
-								/>
-							</div>
-						</div>
-					</div>
+					<Play></Play>

 					{/* 时间显示 */}
 					{duration && (
-						<span className="text-white text-sm">
+						<span className="text-white text-xl">
 							{formatTime(currentTime)} / {formatTime(duration)}
 						</span>
 					)}
 				</div>
 				{/* 右侧控制按钮 */}
 				<div className="flex items-center space-x-4">
-					{/* 设置按钮 */}
-					<div className="relative">
-						<button
-							onClick={() => setIsSettingsOpen(!isSettingsOpen)}
-							className="text-white hover:text-primary-400">
-							<Cog6ToothIcon className="w-6 h-6" />
-						</button>
-						{/* 设置菜单 */}
-						<AnimatePresence>
-							{isSettingsOpen && (
-								<motion.div
-									initial={{ opacity: 0, y: 10 }}
-									animate={{ opacity: 1, y: 0 }}
-									exit={{ opacity: 0, y: 10 }}
-									className="absolute right-0 bottom-full mb-2 bg-black/90 rounded-lg p-4 min-w-[200px]">
-									{/* 倍速选择 */}
-									<div className="mb-4">
-										<h3 className="text-white text-sm mb-2">
-											播放速度
-										</h3>
-										{[0.5, 0.75, 1.0, 1.25, 1.5, 2.0].map(
-											(speed) => (
-												<button
-													key={speed}
-													onClick={() => {
-														setPlaybackSpeed(
-															speed as PlaybackSpeed
-														);
-														if (videoRef.current) {
-															videoRef.current.playbackRate =
-																speed;
-														}
-													}}
-													className={`block w-full text-left px-2 py-1 text-sm ${
-														playbackSpeed === speed
-															? "text-primaryHover"
-															: "text-white"
-													}`}>
-													{speed}x
-												</button>
-											)
-										)}
-									</div>
+					{/* 音量 */}
+					<Volume></Volume>
+					{/* 亮度 */}
+					<Brightness></Brightness>

-									{/* 亮度调节 */}
-									<div className="mb-4">
-										<h3 className="text-white text-sm mb-2">
-											亮度
-										</h3>
-										<input
-											type="range"
-											min="0.1"
-											max="2"
-											step="0.1"
-											value={brightness}
-											onChange={(e) =>
-												setBrightness(
-													parseFloat(e.target.value)
-												)
-											}
-											className="w-full accent-primary-500"
-										/>
-									</div>
-								</motion.div>
-							)}
-						</AnimatePresence>
-					</div>
+					{/* 倍速控制 */}
+					<Speed></Speed>
+					{/* 设置按钮 */}
+					<Setting></Setting>

 					{/* 全屏按钮 */}
-					<button
-						onClick={() => {
-							if (document.fullscreenElement) {
-								document.exitFullscreen();
-							} else {
-								videoRef.current?.parentElement?.requestFullscreen();
-							}
-						}}
-						className="text-white hover:text-primary-400">
-						{document.fullscreenElement ? (
-							<ArrowsPointingInIcon className="w-6 h-6" />
-						) : (
-							<ArrowsPointingOutIcon className="w-6 h-6" />
-						)}
-					</button>
+					<FullScreen></FullScreen>
 				</div>
 			</div>
 		</motion.div>
--- a/apps/web/src/components/presentation/video-player/VideoDisplay.tsx
+++ b/apps/web/src/components/presentation/video-player/VideoDisplay.tsx
@ -1,59 +1,37 @@
-// VideoPlayer.tsx
 import React, { useContext, useEffect, useRef, useState } from "react";
 import Hls from "hls.js";
 import { VideoPlayerContext } from "./VideoPlayer";

-interface VideoScreenProps {
+interface VideoDisplayProps {
 	autoPlay?: boolean;
-	// className?: string;
-	// qualities?: { label: string; value: string }[];
-	// onQualityChange?: (quality: string) => void;
 }
-export const VideoScreen: React.FC<VideoScreenProps> = ({
+export const VideoDisplay: React.FC<VideoDisplayProps> = ({
 	autoPlay = false,
 }) => {
 	const {
 		src,
 		poster,
 		onError,
-		showControls,
-		setShowControls,
-		isSettingsOpen,
-		setIsSettingsOpen,
-		playbackSpeed,
-		setPlaybackSpeed,
 		videoRef,
-		isReady,
 		setIsReady,
-		isPlaying,
 		setIsPlaying,
-		error,
 		setError,
-		bufferingState,
 		setBufferingState,
-		volume,
-		setVolume,
 		isMuted,
-		setIsMuted,
-		loadingProgress,
 		setLoadingProgress,
-		currentTime,
 		setCurrentTime,
-		duration,
 		setDuration,
 		brightness,
-		setBrightness,
 		isDragging,
 		setIsDragging,
-		isHovering,
-		setIsHovering,
 		progressRef,
+		resolution,
+		setResolutions,
 	} = useContext(VideoPlayerContext);
-	// 处理进度条拖拽

+	// 处理进度条拖拽
 	const handleProgressDrag = (e: MouseEvent) => {
 		if (!isDragging || !videoRef.current || !progressRef.current) return;
-
 		const rect = progressRef.current.getBoundingClientRect();
 		const percent = Math.max(
 			0,
@ -66,23 +44,19 @@ export const VideoScreen: React.FC<VideoScreenProps> = ({
 	useEffect(() => {
 		const handleMouseUp = () => setIsDragging(false);
 		const handleMouseMove = (e: MouseEvent) => handleProgressDrag(e);
-
 		if (isDragging) {
 			document.addEventListener("mousemove", handleMouseMove);
 			document.addEventListener("mouseup", handleMouseUp);
 		}
-
 		return () => {
 			document.removeEventListener("mousemove", handleMouseMove);
 			document.removeEventListener("mouseup", handleMouseUp);
 		};
 	}, [isDragging]);

-	// 添加控制栏组件
-
+	// 初始化 HLS 和事件监听
 	useEffect(() => {
 		let hls: Hls;
-
 		const initializeHls = async () => {
 			if (!videoRef.current) return;

@ -96,6 +70,10 @@ export const VideoScreen: React.FC<VideoScreenProps> = ({
 			if (videoRef.current.canPlayType("application/vnd.apple.mpegurl")) {
 				videoRef.current.src = src;
 				setIsReady(true);
+
+				// 设置视频时长
+				setDuration(videoRef.current.duration);
+
 				if (autoPlay) {
 					try {
 						await videoRef.current.play();
@ -126,6 +104,10 @@ export const VideoScreen: React.FC<VideoScreenProps> = ({

 			hls.on(Hls.Events.MANIFEST_PARSED, async () => {
 				setIsReady(true);
+
+				// 设置视频时长
+				setDuration(videoRef.current?.duration || 0);
+
 				if (autoPlay && videoRef.current) {
 					try {
 						await videoRef.current.play();
@ -139,7 +121,6 @@ export const VideoScreen: React.FC<VideoScreenProps> = ({
 			hls.on(Hls.Events.BUFFER_APPENDING, () => {
 				setBufferingState(true);
 			});
-
 			hls.on(Hls.Events.FRAG_BUFFERED, (_, data) => {
 				setBufferingState(false);
 				if (data.stats) {
@ -148,8 +129,8 @@ export const VideoScreen: React.FC<VideoScreenProps> = ({
 					setLoadingProgress(Math.round(progress));
 				}
 			});
-			let networkError;
 			let fatalError;
+			let networkError;
 			hls.on(Hls.Events.ERROR, (_, data) => {
 				if (data.fatal) {
 					switch (data.type) {
@ -176,20 +157,34 @@ export const VideoScreen: React.FC<VideoScreenProps> = ({
 				}
 			});
 		};
-		// Event handlers
+
+		// 事件处理
 		const handlePlay = () => setIsPlaying(true);
 		const handlePause = () => setIsPlaying(false);
 		const handleEnded = () => setIsPlaying(false);
 		const handleWaiting = () => setBufferingState(true);
 		const handlePlaying = () => setBufferingState(false);
+		const handleLoadedMetadata = () => {
+			if (videoRef.current) {
+				// 设置视频时长
+				setDuration(videoRef.current.duration);
+			}
+		};
+
 		if (videoRef.current) {
 			videoRef.current.addEventListener("play", handlePlay);
 			videoRef.current.addEventListener("pause", handlePause);
 			videoRef.current.addEventListener("ended", handleEnded);
 			videoRef.current.addEventListener("waiting", handleWaiting);
 			videoRef.current.addEventListener("playing", handlePlaying);
+			videoRef.current.addEventListener(
+				"loadedmetadata",
+				handleLoadedMetadata
+			);
 		}
+
 		initializeHls();
+
 		return () => {
 			if (videoRef.current) {
 				videoRef.current.removeEventListener("play", handlePlay);
@ -197,6 +192,10 @@ export const VideoScreen: React.FC<VideoScreenProps> = ({
 				videoRef.current.removeEventListener("ended", handleEnded);
 				videoRef.current.removeEventListener("waiting", handleWaiting);
 				videoRef.current.removeEventListener("playing", handlePlaying);
+				videoRef.current.removeEventListener(
+					"loadedmetadata",
+					handleLoadedMetadata
+				);
 			}
 			if (hls) {
 				hls.destroy();
@ -216,7 +215,6 @@ export const VideoScreen: React.FC<VideoScreenProps> = ({
 			onTimeUpdate={() => {
 				if (videoRef.current) {
 					setCurrentTime(videoRef.current.currentTime);
-					setDuration(videoRef.current.duration);
 				}
 			}}
 		/>
--- a/apps/web/src/components/presentation/video-player/VideoPlayer.tsx
+++ b/apps/web/src/components/presentation/video-player/VideoPlayer.tsx
@ -1,6 +1,7 @@
 import React, { createContext, ReactNode, useRef, useState } from "react";
 import { PlaybackSpeed } from "./type";
 import VideoPlayerLayout from "./VideoPlayerLayout";
+import { Resolution } from "./interface";

 interface VideoPlayerContextType {
 	src: string;
@ -38,6 +39,14 @@ interface VideoPlayerContextType {
 	isHovering: boolean;
 	setIsHovering: React.Dispatch<React.SetStateAction<boolean>>;
 	progressRef: React.RefObject<HTMLDivElement>;
+	isSpeedOpen: boolean;
+	setIsSpeedOpen: React.Dispatch<React.SetStateAction<boolean>>;
+	isBrightnessOpen: boolean;
+	setIsBrightnessOpen: React.Dispatch<React.SetStateAction<boolean>>;
+	resolution: number;
+	setResolution: React.Dispatch<React.SetStateAction<number>>;
+	resolutions: Resolution[];
+	setResolutions: React.Dispatch<React.SetStateAction<Resolution[]>>;
 }
 export const VideoPlayerContext = createContext<VideoPlayerContextType | null>(
 	null
@ -66,10 +75,13 @@ export function VideoPlayer({
 	const [currentTime, setCurrentTime] = useState(0);
 	const [duration, setDuration] = useState(0);
 	const [brightness, setBrightness] = useState(1);
+	const [resolution, setResolution] = useState(-1);
+	const [resolutions, setResolutions] = useState<Resolution[]>([]);
 	const [isDragging, setIsDragging] = useState(false);
 	const [isHovering, setIsHovering] = useState(false);
 	const progressRef = useRef<HTMLDivElement>(null);
-
+	const [isSpeedOpen, setIsSpeedOpen] = useState(false);
+	const [isBrightnessOpen, setIsBrightnessOpen] = useState(false);
 	return (
 		<VideoPlayerContext.Provider
 			value={{
@ -108,6 +120,14 @@ export function VideoPlayer({
 				isHovering,
 				setIsHovering,
 				progressRef,
+				isSpeedOpen,
+				setIsSpeedOpen,
+				isBrightnessOpen,
+				setIsBrightnessOpen,
+				resolution,
+				setResolution,
+				resolutions,
+				setResolutions,
 			}}>
 			<VideoPlayerLayout></VideoPlayerLayout>
 		</VideoPlayerContext.Provider>
--- a/apps/web/src/components/presentation/video-player/VideoPlayerLayout.tsx
+++ b/apps/web/src/components/presentation/video-player/VideoPlayerLayout.tsx
@ -2,7 +2,7 @@ import { useContext } from "react";
 import { VideoPlayerContext } from "./VideoPlayer";
 import Controls from "./VideoControls";
 import { AnimatePresence } from "framer-motion";
-import { VideoScreen } from "./VideoScreen";
+import { VideoDisplay } from "./VideoDisplay";
 import LoadingOverlay from "./LoadingOverlay";

 export default function VideoPlayerLayout() {
@ -17,14 +17,15 @@ export default function VideoPlayerLayout() {
 	return (
 		<>
 			<div
-				className={`relative aspect-video w-full bg-black rounded-lg overflow-hidden`}
+				className={`relative w-full bg-black rounded-lg overflow-hidden`}
+				style={{ aspectRatio: "21/9" }}
 				onMouseEnter={() => {
 					setIsHovering(true);
 					setShowControls(true);
 				}}>
 				{!isReady && <div>123</div>}
 				{!isReady && <LoadingOverlay></LoadingOverlay>}
-				<VideoScreen></VideoScreen>
+				<VideoDisplay></VideoDisplay>
 				<AnimatePresence>
 					{(showControls || isDragging) && <Controls />}
 				</AnimatePresence>
--- a/apps/web/src/components/presentation/video-player/interface.ts
+++ b/apps/web/src/components/presentation/video-player/interface.ts
@ -0,0 +1,10 @@
+// 定义清晰度选项的类型
+export interface Resolution {
+	id: number;
+	height: number;
+	width: number;
+	bitrate: number;
+	label: string;
+	url?: string; // 可选：清晰度对应的视频URL
+	active?: boolean; // 可选：是否是当前激活的清晰度
+}
--- a/apps/web/src/components/presentation/video-player/utlis.ts
+++ b/apps/web/src/components/presentation/video-player/utlis.ts
@ -1,4 +1,4 @@
-export const formatTime = (seconds: number): string => {
+export const formatTime = (seconds: number = 0): string => {
 	const minutes = Math.floor(seconds / 60);
 	const remainingSeconds = Math.floor(seconds % 60);
 	return `${minutes}:${remainingSeconds.toString().padStart(2, "0")}`;
--- a/apps/web/src/index.css
+++ b/apps/web/src/index.css
@ -123,4 +123,4 @@
 .custom-table .ant-table-tbody>tr:last-child>td {
 	border-bottom: none;
 	/* 去除最后一行的底部边框 */
-}
+}