diff --git a/packages/backend/scripts/index.ts b/packages/backend/scripts/index.ts
index 8546473f..9e07f233 100644
--- a/packages/backend/scripts/index.ts
+++ b/packages/backend/scripts/index.ts
@@ -64,12 +64,12 @@ async function startNodemon() {
     consola.log(data.toString());
   });
 
-  // 监听 stderr 数据事件
+  // Listen for stderr data events
   nodemon.stderr?.on("data", (data) => {
     consola.error(`stderr: ${data.toString()}`);
   });
 
-  // 监听子进程的关闭事件
+  // Listens for closing events of the child process
   nodemon.on("close", (code) => {
     consola.log(`子进程退出，退出码 ${code}`);
   });
@@ -80,7 +80,7 @@ async function buildTask() {
   await esbuild.build(buildOptions());
 }
 
-// 开发环境
+// Development environment
 export const dev = gulp.series(clean, copy, watchTask, startNodemon);
-// 构建打包
+// Build packaging
 export const build = gulp.series(buildClean, copy, buildTask);
diff --git a/packages/backend/src/app.ts b/packages/backend/src/app.ts
index 03fb7084..9fe2f15d 100644
--- a/packages/backend/src/app.ts
+++ b/packages/backend/src/app.ts
@@ -47,7 +47,7 @@ export default class ElectronApp extends Koa {
       .use(this.router.allowedMethods());
     this.use(serve(STATIC_DIR));
 
-    // 处理静态文件和前端路由的中间件
+    // Middleware that handles static files and front-end routing
     this.use(async (ctx, next) => {
       if (!ctx.path.startsWith("/api")) {
         try {
@@ -70,9 +70,9 @@ export default class ElectronApp extends Koa {
     });
   }
 
-  // 如果重启后还有正在下载的视频，就将状态改成下载失败
+  // If there are still videos being downloaded after the restart, change the status to download failed
   async resetDownloadStatus(): Promise<void> {
-    // 重启后如果还有 downloading 状态的数据， 全部重置为失败
+    // If data in the downloading state still fails after the restart, all downloads fail
     const videos = await this.videoRepository.findWattingAndDownloadingVideos();
     const videoIds = videos.map((video) => video.id);
     await this.videoRepository.changeVideoStatus(
diff --git a/packages/backend/src/controller/DownloadController.ts b/packages/backend/src/controller/DownloadController.ts
index 301bf5d9..ff3c3a58 100644
--- a/packages/backend/src/controller/DownloadController.ts
+++ b/packages/backend/src/controller/DownloadController.ts
@@ -71,9 +71,9 @@ export default class DownloadController implements Controller {
   @post("download-items-now")
   async downloadItemsNow(ctx: Context) {
     const videos = ctx.request.body as Omit<DownloadItem, "id">[];
-    // 添加下载项
+    // Add download
     const items = await this.downloaderService.addDownloadItems(videos);
-    // 开始下载
+    // Start downloading
     items.forEach((item) => this.downloaderService.startDownload(item.id));
     return items;
   }
diff --git a/packages/backend/src/helper/index.ts b/packages/backend/src/helper/index.ts
index bfc60ecb..334848c5 100644
--- a/packages/backend/src/helper/index.ts
+++ b/packages/backend/src/helper/index.ts
@@ -4,12 +4,12 @@ export function getLocalIP() {
   const interfaces = os.networkInterfaces();
   let localIP = "";
 
-  // 遍历网络接口
+  // Traverse the network interface
   for (const key in interfaces) {
     const iface = interfaces[key];
     if (!iface) continue;
 
-    // 过滤出 IPv4 地址且非回环地址
+    // IPv4 addresses that are not loopback addresses are filtered out
     const filteredIface = iface.filter(
       (details) => details.family === "IPv4" && !details.internal,
     );
diff --git a/packages/backend/src/main.d.ts b/packages/backend/src/main.d.ts
index 3d003a2b..e56a2d30 100644
--- a/packages/backend/src/main.d.ts
+++ b/packages/backend/src/main.d.ts
@@ -23,40 +23,40 @@ declare interface WebSource {
 }
 
 declare interface AppStore {
-  // 本地存储地址
+  // Local storage address
   local: string;
-  // 下载完成提示音
+  // Download completion tone
   promptTone: boolean;
-  // 代理地址
+  // Proxy address
   proxy: string;
-  // 是否开启代理
+  // Whether to enable agent
   useProxy: boolean;
-  // 下载完成后删除原始文件
+  // Delete the original file after downloading
   deleteSegments: boolean;
-  // 新窗口打开浏览器
+  // A new window opens the browser
   openInNewWindow: boolean;
   mainBounds?: Rectangle;
   browserBounds?: Rectangle;
   blockAds: boolean;
-  // 主题
+  // theme
   theme: AppTheme;
-  // 使用浏览器插件
+  // Using browser plugins
   useExtension: boolean;
-  // 是否使用手机UA
+  // Whether to use mobile UA
   isMobile: boolean;
-  // 最大同时下载数
+  // Maximum number of simultaneous downloads
   maxRunner: number;
-  // 语言
+  // Language
   language: AppLanguage;
-  // 是否显示终端
+  // Show terminal or not
   showTerminal: boolean;
-  // 隐私模式
+  // Privacy mode
   privacy: boolean;
-  // 机器id
+  // Machine id
   machineId: string;
-  // 下载代理设置
+  // Download proxy Settings
   downloadProxySwitch: boolean;
-  // 自动更新
+  // Automatic update
   autoUpgrade: boolean;
 }
 
diff --git a/packages/backend/src/repository/VideoRepository.ts b/packages/backend/src/repository/VideoRepository.ts
index 0659b874..cccd5337 100644
--- a/packages/backend/src/repository/VideoRepository.ts
+++ b/packages/backend/src/repository/VideoRepository.ts
@@ -19,7 +19,7 @@ export default class VideoRepository {
   ) {}
 
   async addVideo(video: Omit<DownloadItem, "id">) {
-    // 先判断有没有同名的视频
+    // Let's see if there's a video with the same name
     const exist = await this.findVideoByName(video.name);
     if (exist) {
       throw new Error(i18n.t("videoExistsPleaseChangeName"));
@@ -34,7 +34,7 @@ export default class VideoRepository {
   }
 
   async addVideos(videos: Omit<DownloadItem, "id">[]) {
-    // 检查是否有同名的视频
+    // Check for videos with the same name
     const names = videos.map((item) => item.name);
     const existItems = await this.db.appDataSource
       .getRepository(Video)
@@ -61,7 +61,7 @@ export default class VideoRepository {
     return await this.db.manager.save(items);
   }
 
-  // 编辑视频
+  // Edit video
   async editVideo(video: DownloadItem) {
     const item = await this.db.appDataSource
       .getRepository(Video)
@@ -76,7 +76,7 @@ export default class VideoRepository {
     return await this.db.manager.save(item);
   }
 
-  // 查找所有视频
+  // Find all Videos
   async findAllVideos() {
     return await this.db.appDataSource.getRepository(Video).find({
       order: {
diff --git a/packages/backend/src/services/DownloadService.ts b/packages/backend/src/services/DownloadService.ts
index ac902e5e..a4551000 100644
--- a/packages/backend/src/services/DownloadService.ts
+++ b/packages/backend/src/services/DownloadService.ts
@@ -21,13 +21,13 @@ import ConfigService from "./ConfigService.ts";
 import path from "path";
 
 interface DownloadContext {
-  // 是否为直播
+  // Whether it is live
   isLive: boolean;
-  // 下载进度
+  // Download progress
   percent: string;
-  // 下载速度
+  // Download speed
   speed: string;
-  // 是否已经 ready
+  // Ready
   ready: boolean;
 }
 
@@ -52,7 +52,7 @@ interface Schema {
   type: string;
 }
 
-// FIXME: 多语言正则表达式
+// FIXME: Multilingual regular expressions
 const processList: Schema[] = [
   {
     type: "m3u8",
@@ -201,7 +201,7 @@ export default class DownloadService extends EventEmitter {
     } catch (err: any) {
       if (err.message === "AbortError") {
         this.logger.info(`taskId: ${task.id} stopped`);
-        // 下载暂停
+        // Download pause
         await this.videoRepository.changeVideoStatus(
           task.id,
           DownloadStatus.Stopped,
@@ -209,7 +209,7 @@ export default class DownloadService extends EventEmitter {
         this.emit("download-stop", task.id);
       } else {
         this.logger.error(`taskId: ${task.id} failed`, err);
-        // 下载失败
+        // Download failure
         await this.videoRepository.changeVideoStatus(
           task.id,
           DownloadStatus.Failed,
@@ -219,7 +219,7 @@ export default class DownloadService extends EventEmitter {
     } finally {
       this.removeTask(task.id);
 
-      // 传输完成
+      // Transmission complete
       if (this.queue.length === 0 && this.active.length === 0) {
         // this.emit("download-finish");
       }
@@ -227,10 +227,10 @@ export default class DownloadService extends EventEmitter {
   }
 
   removeTask(id: number) {
-    // 处理当前正在活动的任务
+    // Process the currently active task
     const doneId = this.active.findIndex((i) => i.id === id);
     this.active.splice(doneId, 1);
-    // 处理完成的任务
+    // Process completed tasks
     if (this.active.length < this.limit) {
       this.runTask();
     }
@@ -356,16 +356,16 @@ export default class DownloadService extends EventEmitter {
     const percentReg = RegExp(consoleReg.percent, "g");
 
     const onMessage = (ctx: DownloadContext, message: string) => {
-      // 解析是否为直播资源
+      // Resolve whether it is a live resource
       if (isLiveReg.test(message)) {
         ctx.isLive = true;
       }
-      // 解析下载进度
+      // Parse download progress
       const [, percent] = percentReg.exec(message) || [];
       if (percent && Number(ctx.percent || 0) < Number(percent)) {
         ctx.percent = percent;
       }
-      // 解析下载速度
+      // Parsing download speed
       const [, speed] = speedReg.exec(message) || [];
       if (speed) {
         ctx.speed = speed;
diff --git a/packages/backend/src/services/DownloaderService.ts b/packages/backend/src/services/DownloaderService.ts
index e3d2795d..6e0c0342 100644
--- a/packages/backend/src/services/DownloaderService.ts
+++ b/packages/backend/src/services/DownloaderService.ts
@@ -17,7 +17,7 @@ export default class DownloaderService {
   ) {}
 
   async startDownload(vid: number) {
-    // 查找将要下载的视频
+    // Find the video you want to download
     const video = await this.videoRepository.findVideo(vid);
     const { name, url, headers, type, folder } = video;
     const { local, deleteSegments } = await this.store.getConfig();
@@ -39,9 +39,9 @@ export default class DownloaderService {
   }
 
   async downloadNow(video: Omit<DownloadItem, "id">) {
-    // 添加下载项
+    // Add download
     const item = await this.addDownloadItem(video);
-    // 开始下载
+    // Start downloading
     await this.startDownload(item.id);
     return item;
   }
diff --git a/packages/backend/src/vendor/SocketIO.ts b/packages/backend/src/vendor/SocketIO.ts
index 780ceae5..6d9f7453 100644
--- a/packages/backend/src/vendor/SocketIO.ts
+++ b/packages/backend/src/vendor/SocketIO.ts
@@ -82,7 +82,7 @@ export default class SocketIO implements Vendor {
   };
 
   receiveMessage = async (id: number, message: string) => {
-    // 将日志写入数据库中
+    // Write the log to the database
     await this.videoRepository.appendDownloadLog(id, message);
   };
 }
diff --git a/packages/main/scripts/index.ts b/packages/main/scripts/index.ts
index c2072d09..e328ba56 100644
--- a/packages/main/scripts/index.ts
+++ b/packages/main/scripts/index.ts
@@ -51,7 +51,7 @@ async function copyBin() {
 }
 
 async function chmodBin() {
-  // 遍历文件夹下的所有文件，将文件的权限设置为 777
+  // Go through all the files in the folder and set the permissions on the files to 777
   if (isWin) return;
 
   const files = globSync(mainResolve("app/bin/*"));
@@ -115,9 +115,9 @@ async function pack() {
   await builder.build({ config });
 }
 
-// 开发环境
+// Development environment
 export const dev = gulp.series(devCopy, chmodBin, watchTask);
-// 构建打包
+// Build packaging
 export const build = gulp.series(clean, buildCopy, chmodBin, buildTask);
 // release
 export const release = gulp.series(pack);
diff --git a/packages/main/src/app.ts b/packages/main/src/app.ts
index 5af6fead..e9bd6209 100644
--- a/packages/main/src/app.ts
+++ b/packages/main/src/app.ts
@@ -105,9 +105,9 @@ export default class ElectronApp {
     tray.setContextMenu(contextMenu);
   }
 
-  // 如果重启后还有正在下载的视频，就将状态改成下载失败
+  // If there are still videos being downloaded after the restart, change the status to download failed
   async resetDownloadStatus(): Promise<void> {
-    // 重启后如果还有 downloading 状态的数据， 全部重置为失败
+    // If data in the downloading state still fails after the restart, all downloads fail
     const videos = await this.videoRepository.findWattingAndDownloadingVideos();
     const videoIds = videos.map((video) => video.id);
     await this.videoRepository.changeVideoStatus(
diff --git a/packages/main/src/controller/DownloadController.ts b/packages/main/src/controller/DownloadController.ts
index 41644c1e..eb4cd431 100644
--- a/packages/main/src/controller/DownloadController.ts
+++ b/packages/main/src/controller/DownloadController.ts
@@ -47,7 +47,7 @@ export default class DownloadController implements Controller {
   @handle("add-download-item")
   async addDownloadItem(e: IpcMainEvent, video: Omit<DownloadItem, "id">) {
     const item = await this.videoRepository.addVideo(video);
-    // 这里向页面发送消息，通知页面更新
+    // This sends a message to the page notifying it of the update
     this.mainWindow.send("download-item-notifier", item);
     return item;
   }
@@ -55,7 +55,7 @@ export default class DownloadController implements Controller {
   @handle("add-download-items")
   async addDownloadItems(e: IpcMainEvent, videos: Omit<DownloadItem, "id">[]) {
     const items = await this.videoRepository.addVideos(videos);
-    // 这里向页面发送消息，通知页面更新
+    // This sends a message to the page notifying it of the update
     this.mainWindow.send("download-item-notifier", items);
     return items;
   }
@@ -75,18 +75,18 @@ export default class DownloadController implements Controller {
 
   @handle("download-now")
   async downloadNow(e: IpcMainEvent, video: Omit<DownloadItem, "id">) {
-    // 添加下载项
+    // Add download
     const item = await this.addDownloadItem(e, video);
-    // 开始下载
+    // Start downloading
     await this.startDownload(e, item.id);
     return item;
   }
 
   @handle("download-items-now")
   async downloadItemsNow(e: IpcMainEvent, videos: Omit<DownloadItem, "id">[]) {
-    // 添加下载项
+    // Add download
     const items = await this.addDownloadItems(e, videos);
-    // 开始下载
+    // Start downloading
     items.forEach((item) => this.startDownload(e, item.id));
     return items;
   }
@@ -120,12 +120,12 @@ export default class DownloadController implements Controller {
 
   @handle("start-download")
   async startDownload(e: IpcMainEvent, vid: number) {
-    // 查找将要下载的视频
+    // Find the video you want to download
     const video = await this.videoRepository.findVideo(vid);
     const { name, url, headers, type, folder } = video;
     const local = this.store.get("local");
 
-    // 从配置中添加参数
+    // Add parameters from the configuration
     const deleteSegments = this.store.get("deleteSegments");
 
     const task: Task = {
diff --git a/packages/main/src/controller/HomeController.ts b/packages/main/src/controller/HomeController.ts
index a52aa688..7582de67 100644
--- a/packages/main/src/controller/HomeController.ts
+++ b/packages/main/src/controller/HomeController.ts
@@ -286,9 +286,9 @@ export default class HomeController implements Controller {
 
   @handle("combine-to-home-page")
   async combineToHomePage() {
-    // 关闭浏览器窗口
+    // Close browser window
     this.browserWindow.hideWindow();
-    // 修改设置中的属性
+    // Modify the properties in the Settings
     this.store.set("openInNewWindow", false);
   }
 
diff --git a/packages/main/src/core/protocol.ts b/packages/main/src/core/protocol.ts
index c0a47dd4..e86ee7ba 100644
--- a/packages/main/src/core/protocol.ts
+++ b/packages/main/src/core/protocol.ts
@@ -17,7 +17,7 @@ export default class ProtocolService {
       let filePath = join(__dirname, "../renderer", pathName);
       const fileExist = await pathExists(filePath);
       if (!fileExist) {
-        // 如果没有找到文件，直接返回 index.html ， react history 模式
+        // If the file is not found, return index.html directly, react history mode
         filePath = join(__dirname, "../renderer/index.html");
       }
       const mimeType = mime.lookup(filePath);
diff --git a/packages/main/src/core/window.ts b/packages/main/src/core/window.ts
index 3b17e0b9..32c8f98d 100644
--- a/packages/main/src/core/window.ts
+++ b/packages/main/src/core/window.ts
@@ -34,7 +34,7 @@ export default class Window {
   windowClose = () => {
     if (!this.window) return;
 
-    // 销毁窗口
+    // Destruction window
     this.window = null;
   };
 }
diff --git a/packages/main/src/helper/index.ts b/packages/main/src/helper/index.ts
index 2d1779ee..87e45d9a 100644
--- a/packages/main/src/helper/index.ts
+++ b/packages/main/src/helper/index.ts
@@ -6,12 +6,12 @@ export function getLocalIP() {
   const interfaces = os.networkInterfaces();
   let localIP = "";
 
-  // 遍历网络接口
+  // Traverse the network interface
   for (const key in interfaces) {
     const iface = interfaces[key];
     if (!iface) continue;
 
-    // 过滤出 IPv4 地址且非回环地址
+    // IPv4 addresses that are not loopback addresses are filtered out
     const filteredIface = iface.filter(
       (details) => details.family === "IPv4" && !details.internal,
     );
diff --git a/packages/main/src/helper/utils.ts b/packages/main/src/helper/utils.ts
index d418f648..3af2f48c 100644
--- a/packages/main/src/helper/utils.ts
+++ b/packages/main/src/helper/utils.ts
@@ -36,7 +36,7 @@ export function error(message = "fail"): IpcResponse {
   };
 }
 
-// 判断是否为 deeplink 的函数
+// Determine whether it is a function of deeplink
 export function isDeeplink(url: string): boolean {
   try {
     const parsedUrl = new URL(url);
diff --git a/packages/main/src/main.d.ts b/packages/main/src/main.d.ts
index ee7b8632..606e7580 100644
--- a/packages/main/src/main.d.ts
+++ b/packages/main/src/main.d.ts
@@ -23,46 +23,46 @@ declare interface WebSource {
 }
 
 declare interface AppStore {
-  // 本地存储地址
+  // Local storage address
   local: string;
-  // 下载完成提示音
+  // Download completion tone
   promptTone: boolean;
-  // 代理地址
+  // Proxy address
   proxy: string;
-  // 是否开启代理
+  // Whether to enable agent
   useProxy: boolean;
-  // 下载完成后删除原始文件
+  // Delete the original file after downloading
   deleteSegments: boolean;
-  // 新窗口打开浏览器
+  // A new window opens the browser
   openInNewWindow: boolean;
   mainBounds?: Rectangle;
   browserBounds?: Rectangle;
   blockAds: boolean;
-  // 主题
+  // theme
   theme: AppTheme;
-  // 使用浏览器插件
+  // Using browser plugins
   useExtension: boolean;
-  // 是否使用手机UA
+  // Whether to use mobile UA
   isMobile: boolean;
-  // 最大同时下载数
+  // Maximum number of simultaneous downloads
   maxRunner: number;
-  // 语言
+  // Language
   language: AppLanguage;
-  // 是否显示终端
+  // Show terminal or not
   showTerminal: boolean;
-  // 隐私模式
+  // Privacy mode
   privacy: boolean;
-  // 机器id
+  // Machine id
   machineId: string;
-  // 下载代理设置
+  // Download proxy Settings
   downloadProxySwitch: boolean;
-  // 自动更新
+  // Automatic update
   autoUpgrade: boolean;
-  // 允许使用beta版本
+  // beta versions are allowed
   allowBeta: boolean;
-  // 关闭主窗口
+  // Close the main window
   closeMainWindow: boolean;
-  // 浏览器中是否播放声音，默认静音
+  // Whether to play sounds in the browser. The default value is mute
   audioMuted: boolean;
 }
 
diff --git a/packages/main/src/repository/VideoRepository.ts b/packages/main/src/repository/VideoRepository.ts
index cd87deeb..21594769 100644
--- a/packages/main/src/repository/VideoRepository.ts
+++ b/packages/main/src/repository/VideoRepository.ts
@@ -19,7 +19,7 @@ export default class VideoRepository {
   ) {}
 
   async addVideo(video: Omit<DownloadItem, "id">) {
-    // 先判断有没有同名的视频
+    // Let's see if there's a video with the same name
     const exist = await this.findVideoByName(video.name);
     if (exist) {
       throw new Error(i18n.t("videoExistsPleaseChangeName"));
@@ -34,7 +34,7 @@ export default class VideoRepository {
   }
 
   async addVideos(videos: Omit<DownloadItem, "id">[]) {
-    // 检查是否有同名的视频
+    // Check for videos with the same name
     const names = videos.map((item) => item.name);
     const existItems = await this.db.appDataSource
       .getRepository(Video)
@@ -61,7 +61,7 @@ export default class VideoRepository {
     return await this.db.manager.save(items);
   }
 
-  // 编辑视频
+  // Edit video
   async editVideo(video: DownloadItem) {
     const item = await this.db.appDataSource
       .getRepository(Video)
@@ -76,7 +76,7 @@ export default class VideoRepository {
     return await this.db.manager.save(item);
   }
 
-  // 查找所有视频
+  // Find all Videos
   async findAllVideos() {
     return await this.db.appDataSource.getRepository(Video).find({
       order: {
diff --git a/packages/main/src/services/DownloadService.ts b/packages/main/src/services/DownloadService.ts
index bfce6800..af7b3c6f 100644
--- a/packages/main/src/services/DownloadService.ts
+++ b/packages/main/src/services/DownloadService.ts
@@ -21,13 +21,13 @@ import i18n from "../i18n/index.ts";
 import path from "path";
 
 interface DownloadContext {
-  // 是否为直播
+  // Whether it is live
   isLive: boolean;
-  // 下载进度
+  // Download progress
   percent: string;
-  // 下载速度
+  // Download speed
   speed: string;
-  // 是否已经 ready
+  // Ready
   ready: boolean;
 }
 
@@ -52,7 +52,7 @@ interface Schema {
   type: string;
 }
 
-// FIXME: 多语言正则表达式
+// FIXME: Multilingual regular expressions
 const processList: Schema[] = [
   {
     type: "m3u8",
@@ -203,7 +203,7 @@ export default class DownloadService extends EventEmitter {
     } catch (err: any) {
       if (err.message === "AbortError") {
         this.logger.info(`taskId: ${task.id} stopped`);
-        // 下载暂停
+        // Download pause
         await this.videoRepository.changeVideoStatus(
           task.id,
           DownloadStatus.Stopped,
@@ -211,7 +211,7 @@ export default class DownloadService extends EventEmitter {
         this.emit("download-stop", task.id);
       } else {
         this.logger.info(`taskId: ${task.id} failed`);
-        // 下载失败
+        // Download failure
         await this.videoRepository.changeVideoStatus(
           task.id,
           DownloadStatus.Failed,
@@ -221,7 +221,7 @@ export default class DownloadService extends EventEmitter {
     } finally {
       this.removeTask(task.id);
 
-      // 传输完成
+      // Transmission complete
       if (this.queue.length === 0 && this.active.length === 0) {
         // this.emit("download-finish");
       }
@@ -229,10 +229,10 @@ export default class DownloadService extends EventEmitter {
   }
 
   removeTask(id: number) {
-    // 处理当前正在活动的任务
+    // Process the currently active task
     const doneId = this.active.findIndex((i) => i.id === id);
     this.active.splice(doneId, 1);
-    // 处理完成的任务
+    // Process completed tasks
     if (this.active.length < this.limit) {
       this.runTask();
     }
@@ -358,16 +358,16 @@ export default class DownloadService extends EventEmitter {
     const percentReg = RegExp(consoleReg.percent, "g");
 
     const onMessage = (ctx: DownloadContext, message: string) => {
-      // 解析是否为直播资源
+      // Resolve whether it is a live resource
       if (isLiveReg.test(message)) {
         ctx.isLive = true;
       }
-      // 解析下载进度
+      // Parse download progress
       const [, percent] = percentReg.exec(message) || [];
       if (percent && Number(ctx.percent || 0) < Number(percent)) {
         ctx.percent = percent;
       }
-      // 解析下载速度
+      // Parsing download speed
       const [, speed] = speedReg.exec(message) || [];
       if (speed) {
         ctx.speed = speed;
diff --git a/packages/main/src/services/SniffingHelperService.ts b/packages/main/src/services/SniffingHelperService.ts
index 63768f36..5ed61bfd 100644
--- a/packages/main/src/services/SniffingHelperService.ts
+++ b/packages/main/src/services/SniffingHelperService.ts
@@ -37,7 +37,7 @@ const filterList: SourceFilter[] = [
     type: DownloadType.m3u8,
   },
   {
-    // TODO: 合集、列表、收藏夹
+    // TODO: Collections, lists, favorites
     hosts: [/^https?:\/\/(www\.)?bilibili.com\/video/],
     type: DownloadType.bilibili,
     schema: {
@@ -67,7 +67,7 @@ export class SniffingHelper extends EventEmitter {
   }
 
   checkPageInfo() {
-    // 发送 page 相关的信息
+    // Send page related information
     const sendPageInfo = () => {
       listLoop: for (const filter of filterList) {
         if (filter.hosts) {
diff --git a/packages/main/src/services/VideoService.ts b/packages/main/src/services/VideoService.ts
index dbf9efcd..62c6fb76 100644
--- a/packages/main/src/services/VideoService.ts
+++ b/packages/main/src/services/VideoService.ts
@@ -27,7 +27,7 @@ export class VideoService {
     this.localIp = getLocalIP();
   }
 
-  // 使用glob搜索视频文件
+  // Use glob to search video files
   getVideoFiles = async () => {
     const files = await glob(this.videoDir + "/*.*");
     const videos = files
@@ -61,14 +61,14 @@ export class VideoService {
 
     app.use(express.static(mobileDir));
 
-    // 使用serve-handler处理静态文件请求的中间件
+    // Middleware that uses serve-handler to handle static file requests
     app.use(async (req, res) => {
       return serveHandler(req, res, {
         public: this.videoDir,
       });
     });
 
-    // 直接使用Koa的listen方法启动服务器
+    // Start the server directly using Koa's listen method
     app
       .listen(this.port, "0.0.0.0", () => {
         this.logger.info("Server is running on http://localhost:3222");
diff --git a/packages/main/src/services/WebviewService.ts b/packages/main/src/services/WebviewService.ts
index 8f4f1778..71404cd9 100644
--- a/packages/main/src/services/WebviewService.ts
+++ b/packages/main/src/services/WebviewService.ts
@@ -43,7 +43,7 @@ export default class WebviewService {
     @inject(TYPES.SniffingHelper)
     private readonly sniffingHelper: SniffingHelper,
   ) {
-    // 初始化 blocker
+    // Initialize the blocker
     this.initBlocker();
 
     const { useProxy, proxy, privacy } = this.store.store;
@@ -129,7 +129,7 @@ export default class WebviewService {
 
   onSource = async (item: SourceParams) => {
     if (!this.view) return;
-    // 这里需要判断是否使用浏览器插件
+    // Here you need to determine whether to use a browser plug-in
     const useExtension = this.store.get("useExtension");
     if (useExtension) {
       // this.view.webContents.send("webview-link-message", item);
@@ -142,7 +142,7 @@ export default class WebviewService {
       const res = await this.videoRepository.addVideo(item);
       const mainWebContents = this.mainWindow.window?.webContents;
       if (!mainWebContents) return;
-      // 这里向页面发送消息，通知页面更新
+      // This sends a message to the page notifying it of the update
       mainWebContents.send("download-item-notifier", res);
     }
   };
@@ -187,16 +187,16 @@ export default class WebviewService {
   }
 
   loadURL(url: string) {
-    // 开始加载 url
+    // Start loading url
     if (!this.view) {
       this.init();
     }
     if (!this.view) return;
 
-    // 1. 停止当前导航
+    // 1. Stop current navigation
     this.view.webContents.stop();
 
-    // 2. 加载新的 url
+    // 2. Load a new url
     this.view.webContents.loadURL(url);
   }
 
@@ -246,7 +246,7 @@ export default class WebviewService {
       return;
     }
 
-    // 处理 proxy 地址的合法性
+    // Process the validity of the proxy address
     if (!/https?:\/\//.test(proxy)) {
       proxy = `http://${proxy}`;
     }
@@ -306,7 +306,7 @@ export default class WebviewService {
 
   setAudioMuted(audioMuted?: boolean) {
     if (!this.view) return;
-    this.view.webContents.setAudioMuted(audioMuted? true: false);
+    this.view.webContents.setAudioMuted(audioMuted ? true : false);
     this.logger.info(`Play audio: ${!audioMuted}`);
   }
 
@@ -339,7 +339,7 @@ export default class WebviewService {
       this.view.webContents.close();
       this.window.contentView.removeChildView(this.view);
     }
-    // FIXME: 为了避免内存泄漏，这里需要销毁 view
+    // FIXME: To avoid memory leaks, the view needs to be destroyed here
     this.view = null;
   }
 
diff --git a/packages/main/src/vendor/ElectronDevtools.ts b/packages/main/src/vendor/ElectronDevtools.ts
index 3998b9a7..610f5c7b 100644
--- a/packages/main/src/vendor/ElectronDevtools.ts
+++ b/packages/main/src/vendor/ElectronDevtools.ts
@@ -19,7 +19,7 @@ export default class DevToolsService implements Vendor {
     if (!isDev) {
       return;
     }
-    // 开发环境中可以通过设置环境变量来控制是否加载开发者工具
+    // In the development environment, you can set environment variables to control whether developer tools are loaded
     if (!process.env.LOAD_DEVTOOLS) {
       return;
     }
diff --git a/packages/main/src/windows/BrowserWindow.ts b/packages/main/src/windows/BrowserWindow.ts
index 27bd6eda..26be84c1 100644
--- a/packages/main/src/windows/BrowserWindow.ts
+++ b/packages/main/src/windows/BrowserWindow.ts
@@ -39,7 +39,7 @@ export default class BrowserWindow extends Window {
   handleNewWindowsVal = (newValue: unknown) => {
     if (!this.window) return;
 
-    // 向所有窗口发送通知
+    // Send notifications to all Windows
     if (newValue === false) {
       if (this.window && !this.window.isDestroyed()) {
         this.window.close();
diff --git a/packages/main/src/windows/MainWindow.ts b/packages/main/src/windows/MainWindow.ts
index a32e795a..cf2a0fd3 100644
--- a/packages/main/src/windows/MainWindow.ts
+++ b/packages/main/src/windows/MainWindow.ts
@@ -64,7 +64,7 @@ export default class MainWindow extends Window {
 
   init(): void {
     if (this.window) {
-      // 如果窗口已经存在，则直接显示
+      // If the window already exists, it is displayed directly
       this.window.show();
       return;
     }
@@ -78,7 +78,7 @@ export default class MainWindow extends Window {
       this.window.setBounds(mainBounds);
     }
 
-    // 处理当前窗口改变大小
+    // Handle current window resize
     this.window.on("resized", this.handleResize);
     this.window.on("close", this.closeMainWindow);
   }
@@ -91,7 +91,7 @@ export default class MainWindow extends Window {
   };
 
   storeChange = (store: unknown) => {
-    // 向所有窗口发送通知
+    // Send notifications to all Windows
     this.send("store-change", store);
   };
 
@@ -138,7 +138,7 @@ export default class MainWindow extends Window {
   };
 
   receiveMessage = async (id: number, message: string) => {
-    // 将日志写入数据库中
+    // Write the log to the database
     await this.videoRepository.appendDownloadLog(id, message);
     const showTerminal = this.store.get("showTerminal");
     if (showTerminal) {
diff --git a/packages/main/src/windows/PlayerWindow.ts b/packages/main/src/windows/PlayerWindow.ts
index 839733f5..1a980c56 100644
--- a/packages/main/src/windows/PlayerWindow.ts
+++ b/packages/main/src/windows/PlayerWindow.ts
@@ -37,7 +37,7 @@ export default class BrowserWindow extends Window {
   handleNewWindowsVal = (newValue: unknown) => {
     if (!this.window) return;
 
-    // 向所有窗口发送通知
+    // Send notifications to all Windows
     if (newValue === false) {
       if (this.window && !this.window.isDestroyed()) {
         this.window.close();
diff --git a/packages/plugin/src/components/FloatButton.ts b/packages/plugin/src/components/FloatButton.ts
index 45aa63b9..ce693553 100644
--- a/packages/plugin/src/components/FloatButton.ts
+++ b/packages/plugin/src/components/FloatButton.ts
@@ -138,11 +138,11 @@ export class FloatButton extends LitElement {
   ): { left: number; top: number } => {
     if (!this.button) return { left: 0, top: 0 };
 
-    // 获取滚动条的宽度
+    // Gets the width of the scroll bar
     const scrollbarWidth =
       window.innerWidth - document.documentElement.clientWidth;
 
-    // 获取窗口的宽度和高度
+    // Gets the width and height of the window
     const windowWidth =
       window.innerWidth ||
       document.documentElement.clientWidth ||
@@ -152,7 +152,7 @@ export class FloatButton extends LitElement {
       document.documentElement.clientHeight ||
       document.body.clientHeight;
 
-    // 确保按钮不会被拖出屏幕
+    // Make sure the buttons don't get dragged off the screen
     if (newLeft < 0) {
       newLeft = 0;
     } else if (
@@ -180,7 +180,7 @@ export class FloatButton extends LitElement {
       const newLeft = event.clientX - this.offsetX;
       const newTop = event.clientY - this.offsetY;
 
-      // 使用 requestAnimationFrame 来优化性能
+      // Use requestAnimationFrame to optimize performance
       requestAnimationFrame(() => {
         if (!this.button) return;
 
@@ -215,7 +215,7 @@ function init() {
   floatButton.style.zIndex = "9999999999999";
   document.body.appendChild(floatButton);
 
-  // 向主进程发送插件准备好的消息
+  // Sends the plug-in prepared message to the main process
   pluginReady();
 }
 
diff --git a/packages/plugin/src/helper/index.ts b/packages/plugin/src/helper/index.ts
index ef6d3455..7d478295 100644
--- a/packages/plugin/src/helper/index.ts
+++ b/packages/plugin/src/helper/index.ts
@@ -34,7 +34,7 @@ export function showDownloadDialog(item: Omit<DownloadItem, "id">[]) {
   window.electron.showDownloadDialog(item);
 }
 
-// 通知主进程插件已经就绪
+// Notifies the main process that the plug-in is ready
 export function pluginReady() {
   window.electron.pluginReady();
 }
diff --git a/packages/renderer/src/components/EpisodeNumber.tsx b/packages/renderer/src/components/EpisodeNumber.tsx
index cde6dd73..ed47e5c6 100644
--- a/packages/renderer/src/components/EpisodeNumber.tsx
+++ b/packages/renderer/src/components/EpisodeNumber.tsx
@@ -39,14 +39,14 @@ export const EpisodeNumber: FC<EpisodeNumberProps> = ({
   );
 
   /**
-   * 初始化
-   * 三个地方会使用到这个组件
-   * 1. 新建下载： value 为空
-   * 2. 编辑下载： value 有值，编辑模式， 可以使用 canChangeType 判断是否为编辑模式
-   * 3. 视频嗅探： value 有值，但是不是编辑模式
+   * initialize
+   * This component is used in three places
+   * 1. Create a new download: value is empty
+   * 2. Edit download: value There is a value, edit mode, yes以使用 canChangeType 判断是否为编辑模式
+   * 3. Video sniffing: value Has a value, but is not in edit mode式
    */
   useEffect(() => {
-    // 如果没有，使用上次的值
+    // If not, use the last value
     if (!value) {
       const name = lastVideoName || "";
       const number = lastVideoNumber || 1;
@@ -65,7 +65,7 @@ export const EpisodeNumber: FC<EpisodeNumberProps> = ({
       return;
     }
 
-    // 解析名称
+    // Resolve name
     const parseName = (value: string = "") => {
       const res = {
         name: "",
diff --git a/packages/renderer/src/components/WebView.tsx b/packages/renderer/src/components/WebView.tsx
index 23054c40..cd832d3b 100644
--- a/packages/renderer/src/components/WebView.tsx
+++ b/packages/renderer/src/components/WebView.tsx
@@ -31,7 +31,7 @@ const WebView: FC<WebViewProps> = ({ className }) => {
 
   useEffect(() => {
     if (webviewRef.current != null) {
-      // 监控 webview 元素的大小
+      // Monitor the size of webview elements
       resizeObserver.current = new ResizeObserver((entries) => {
         const rect = computeRect(webviewRef.current?.getBoundingClientRect());
         const entry = entries[0];
diff --git a/packages/renderer/src/layout/AppSideBar.tsx b/packages/renderer/src/layout/AppSideBar.tsx
index 101cabd6..c9cc30e4 100644
--- a/packages/renderer/src/layout/AppSideBar.tsx
+++ b/packages/renderer/src/layout/AppSideBar.tsx
@@ -98,7 +98,7 @@ export function AppSideBar({ className }: Props) {
     if (location.pathname === "/source") {
       navigate("/");
     }
-    // FIXME: 有可能 webview 还没有完全隐藏
+    // FIXME: It is possible that the webview is not completely hidden yet
     await ipcSetAppStore("openInNewWindow", true);
     await showBrowserWindow();
   };
diff --git a/packages/renderer/src/pages/Converter/index.tsx b/packages/renderer/src/pages/Converter/index.tsx
index a47cab09..7cf92781 100644
--- a/packages/renderer/src/pages/Converter/index.tsx
+++ b/packages/renderer/src/pages/Converter/index.tsx
@@ -63,7 +63,7 @@ const Converter = () => {
   });
 
   const renderActionButtons = (dom: ReactNode, item: Conversion): ReactNode => {
-    // 下载成功
+    // Download successfully
     return [
       <div
         key="convert"
diff --git a/packages/renderer/src/pages/HomePage/components/DownloadItem.tsx b/packages/renderer/src/pages/HomePage/components/DownloadItem.tsx
index 522d7af6..9e101ca0 100644
--- a/packages/renderer/src/pages/HomePage/components/DownloadItem.tsx
+++ b/packages/renderer/src/pages/HomePage/components/DownloadItem.tsx
@@ -73,7 +73,7 @@ export function DownloadItem({
     );
   };
 
-  // 编辑表单
+  // Edit form
   const renderEditIconBtn = (item: DownloadItem) => {
     return (
       <IconButton
@@ -161,7 +161,7 @@ export function DownloadItem({
       ];
     }
 
-    // 下载成功
+    // Download successfully
     return [
       <IconButton
         key={"play"}
diff --git a/packages/renderer/src/pages/HomePage/index.tsx b/packages/renderer/src/pages/HomePage/index.tsx
index 6af9b135..99c40e40 100644
--- a/packages/renderer/src/pages/HomePage/index.tsx
+++ b/packages/renderer/src/pages/HomePage/index.tsx
@@ -72,7 +72,7 @@ const HomePage: FC<Props> = ({ filter = DownloadFilter.list }) => {
   useEffect(() => {
     const search = new URLSearchParams(location.search);
 
-    // 新增
+    // new
     if (search.has("n")) {
       const type = search.get("type");
       const item: DownloadFormType = {
@@ -94,8 +94,8 @@ const HomePage: FC<Props> = ({ filter = DownloadFilter.list }) => {
     const { batch, batchList = "", name, headers, type, url, folder } = values;
     if (batch) {
       /**
-       * 这里需要解析 batchList
-       * batchList 格式
+       * Here you need to parse the batchList
+       * The format is batchList
        * url1 name1\n
        * url2 name2\n
        * url3
diff --git a/packages/renderer/src/pages/SourceExtract/components/BrowserView.tsx b/packages/renderer/src/pages/SourceExtract/components/BrowserView.tsx
index f0abbf95..9854063a 100644
--- a/packages/renderer/src/pages/SourceExtract/components/BrowserView.tsx
+++ b/packages/renderer/src/pages/SourceExtract/components/BrowserView.tsx
@@ -128,7 +128,7 @@ export function BrowserView() {
   });
 
   const renderContent = () => {
-    // 加载状态
+    // Loaded state
     if (store.status === BrowserStatus.Loading) {
       return (
         <div className="flex h-full w-full flex-row items-center justify-center">
@@ -137,12 +137,12 @@ export function BrowserView() {
       );
     }
 
-    // 模态框
+    // Modal box
     if (placeHolder) {
       return <img src={placeHolder} className="h-full w-full" />;
     }
 
-    // 加载失败
+    // Load failure
     if (store.status === BrowserStatus.Failed) {
       return (
         <div className="flex h-full w-full flex-row items-center justify-center">
@@ -158,7 +158,7 @@ export function BrowserView() {
       );
     }
 
-    // 加载成功
+    // Load successfully
     if (store.status === BrowserStatus.Loaded) {
       return <WebView className="h-full w-full flex-1" />;
     }
diff --git a/packages/renderer/src/pages/SourceExtract/components/ToolBar.tsx b/packages/renderer/src/pages/SourceExtract/components/ToolBar.tsx
index a18f038a..6810f346 100644
--- a/packages/renderer/src/pages/SourceExtract/components/ToolBar.tsx
+++ b/packages/renderer/src/pages/SourceExtract/components/ToolBar.tsx
@@ -56,7 +56,7 @@ export function ToolBar({ page }: Props) {
   const disabled =
     store.status !== BrowserStatus.Loaded || store.mode !== PageMode.Browser;
 
-  // 设置默认UA
+  // Set default UA
   const onSetDefaultUA = () => {
     const nextMode = !appStore.isMobile;
     setUserAgent(nextMode);
@@ -85,7 +85,7 @@ export function ToolBar({ page }: Props) {
   const onClickGoBack = async () => {
     const back = await webviewGoBack();
     if (!back) {
-      // TODO: 重置标题
+      // TODO: Reset title
       // document.title = originTitle.current;
       dispatch(setBrowserStore({ url: "", title: "", mode: PageMode.Default }));
     }
@@ -140,7 +140,7 @@ export function ToolBar({ page }: Props) {
     refresh();
   };
 
-  // 合并到主页
+  // Merge to home page
   const onCombineToHome = () => {
     combineToHomePage(store);
   };
diff --git a/packages/renderer/src/renderer.d.ts b/packages/renderer/src/renderer.d.ts
index 9f6fe1ff..56ca2213 100644
--- a/packages/renderer/src/renderer.d.ts
+++ b/packages/renderer/src/renderer.d.ts
@@ -49,41 +49,41 @@ declare interface UrlDetail {
 }
 
 declare interface AppStore {
-  // 本地存储地址
+  // Local storage address
   local: string;
-  // 下载完成提示音
+  // Download completion tone
   promptTone: boolean;
-  // 代理地址
+  // Proxy address
   proxy?: string;
-  // 是否开启代理
+  // Whether to enable agent
   useProxy?: boolean;
-  // 下载完成后删除原始文件
+  // Delete the original file after downloading
   deleteSegments?: boolean;
-  // 新窗口打开浏览器
+  // A new window opens the browser
   openInNewWindow?: boolean;
-  // 是否阻止广告
+  // Whether to block ads
   blockAds?: boolean;
-  // 主题
+  // theme
   theme?: AppTheme;
-  // 是否使用扩展
+  // Whether to use extensions
   useExtension?: boolean;
-  // 默认使用移动端UA
+  // The mobile UA is used by default
   isMobile?: boolean;
-  // 最大同时下载数
+  // Maximum number of simultaneous downloads
   maxRunner?: number;
-  // 语言
+  // Language
   language?: AppLanguage;
-  // 是否显示终端
+  // Show terminal or not
   showTerminal?: boolean;
-  // 隐私模式
+  // Privacy mode
   privacy?: boolean;
-  // 机器id
+  // Machine id
   machineId?: string;
-  // 下载代理设置
+  // Download proxy Settings
   downloadProxySwitch?: boolean;
-  // 自动更新
+  // Automatic update
   autoUpgrade?: boolean;
-  // 浏览器中是否播放声音，默认静音
+  // Whether to play sounds in the browser. The default value is mute
   audioMuted?: boolean;
 }
 
diff --git a/packages/renderer/src/store/browserSlice.ts b/packages/renderer/src/store/browserSlice.ts
index ef2268d0..29bd1e9c 100644
--- a/packages/renderer/src/store/browserSlice.ts
+++ b/packages/renderer/src/store/browserSlice.ts
@@ -50,7 +50,7 @@ export const browserSlice = createSlice({
           state[key] = payload[key] as never;
         }
       });
-      // FIXME: 异步函数
+      // FIXME: Asynchronous function
       setSharedState(convertPlainObject(state));
     },
     setSources(state: BrowserStore, action: PayloadAction<SourceData[]>) {
diff --git a/packages/renderer/src/store/config.ts b/packages/renderer/src/store/config.ts
index 2d476dc7..512eab43 100644
--- a/packages/renderer/src/store/config.ts
+++ b/packages/renderer/src/store/config.ts
@@ -5,11 +5,11 @@ import { persist, createJSONStorage } from "zustand/middleware";
 import localforage from "localforage";
 
 type State = {
-  // 上次下载类型
+  // Last download type
   lastIsBatch: boolean;
   lastDownloadTypes: DownloadType;
 
-  // 上次选择的视频类型(只有 m3u8 可以缓存)
+  // Video type selected last time (only m3u8 can be cached)
   lastVideoType: string;
   lastVideoName: string;
   lastVideoNumber: number;
diff --git a/packages/renderer/src/utils/http.ts b/packages/renderer/src/utils/http.ts
index 028d57fd..2ae70f6b 100644
--- a/packages/renderer/src/utils/http.ts
+++ b/packages/renderer/src/utils/http.ts
@@ -1,6 +1,6 @@
 import axios from "axios";
 
-// 创建 axios 实例
+// Create an axios instance
 const http = axios.create({});
 
 export { http };