Feat:telegram渠道支持设置代理;优化上传设置页面使用体验

functions/api/manage/sysConfig/upload.js

@@ -3,12 +3,12 @@ import { getDatabase } from '../../../utils/databaseAdapter.js';
 export async function onRequest(context) {
     // 上传设置相关，GET方法读取设置，POST方法保存设置
     const {
-      request, // same as existing Worker API
-      env, // same as existing Worker API
-      params, // if filename includes [id] or [[path]]
-      waitUntil, // same as ctx.waitUntil in existing Worker API
-      next, // used for middleware or to fetch assets
-      data, // arbitrary space for passing data between middlewares
+        request, // same as existing Worker API
+        env, // same as existing Worker API
+        params, // if filename includes [id] or [[path]]
+        waitUntil, // same as ctx.waitUntil in existing Worker API
+        next, // used for middleware or to fetch assets
+        data, // arbitrary space for passing data between middlewares
     } = context;
 
     const db = getDatabase(env);
@@ -60,6 +60,7 @@ export async function getUploadConfig(db, env) {
             savePath: 'environment variable',
             botToken: env.TG_BOT_TOKEN,
             chatId: env.TG_CHAT_ID,
+            proxyUrl: env.TG_PROXY_URL || '',  // 可选的代理 URL
             enabled: true,
             fixed: true,
         })
@@ -70,6 +71,7 @@ export async function getUploadConfig(db, env) {
             // 如果环境变量未删除，进行覆盖操作
             if (telegramChannels[0]) {
                 telegramChannels[0].enabled = tg.enabled
+                telegramChannels[0].proxyUrl = tg.proxyUrl
             }
 
             continue
@@ -85,7 +87,7 @@ export async function getUploadConfig(db, env) {
         channels: [],
     }
     telegram.loadBalance = tgLoadBalance
-    
+
 
 
     // =====================读取r2渠道配置=====================
@@ -156,7 +158,7 @@ export async function getUploadConfig(db, env) {
                 s3Channels[0].enabled = s.enabled
                 s3Channels[0].quota = s.quota  // 保留容量限制配置
             }
-            
+
             continue
         }
         // id自增
@@ -176,7 +178,7 @@ export async function getUploadConfig(db, env) {
     const discord = {}
     const discordChannels = []
     discord.channels = discordChannels
-    
+
     // 从环境变量读取 Discord 配置
     if (env.DISCORD_BOT_TOKEN) {
         discordChannels.push({
@@ -192,7 +194,7 @@ export async function getUploadConfig(db, env) {
             fixed: true,
         })
     }
-    
+
     for (const dc of settingsKV.discord?.channels || []) {
         // 如果 savePath 是 environment variable，修改可变参数
         if (dc.savePath === 'environment variable') {
@@ -221,7 +223,7 @@ export async function getUploadConfig(db, env) {
     const huggingface = {}
     const huggingfaceChannels = []
     huggingface.channels = huggingfaceChannels
-    
+
     // 从环境变量读取 HuggingFace 配置
     if (env.HF_TOKEN) {
         huggingfaceChannels.push({
@@ -236,7 +238,7 @@ export async function getUploadConfig(db, env) {
             fixed: true,
         })
     }
-    
+
     for (const hf of settingsKV.huggingface?.channels || []) {
         // 如果 savePath 是 environment variable，修改可变参数
         if (hf.savePath === 'environment variable') {

functions/file/[[path]].js

@@ -119,14 +119,17 @@ export async function onRequest(context) {  // Contents of context object
             }
         }
 
-        // 获取TG图片真实地址
+        // 获取TG图片真实地址（支持代理域名）
         const TgBotToken = imgRecord.metadata?.TgBotToken || env.TG_BOT_TOKEN;
-        const tgApi = new TelegramAPI(TgBotToken);
+        const TgProxyUrl = imgRecord.metadata?.TgProxyUrl || '';
+        const tgApi = new TelegramAPI(TgBotToken, TgProxyUrl);
         const filePath = await tgApi.getFilePath(TgFileID);
         if (filePath === null) {
             return new Response('Error: Failed to fetch image path', { status: 500 });
         }
-        targetUrl = `https://api.telegram.org/file/bot${TgBotToken}/${filePath}`;
+        // 使用代理域名或官方域名
+        const fileDomain = TgProxyUrl ? `https://${TgProxyUrl}` : 'https://api.telegram.org';
+        targetUrl = `${fileDomain}/file/bot${TgBotToken}/${filePath}`;
     } else {
         targetUrl = 'https://telegra.ph/' + url.pathname + url.search;
     }
@@ -162,6 +165,7 @@ async function handleTelegramChunkedFile(context, imgRecord, encodedFileName, fi
 
     const metadata = imgRecord.metadata;
     const TgBotToken = metadata.TgBotToken || env.TG_BOT_TOKEN;
+    const TgProxyUrl = metadata.TgProxyUrl || '';
 
     // 从KV的value中读取分片信息
     let chunks = [];
@@ -258,8 +262,8 @@ async function handleTelegramChunkedFile(context, imgRecord, encodedFileName, fi
                             break;
                         }
 
-                        // 获取分片数据
-                        const chunkData = await fetchTelegramChunkWithRetry(TgBotToken, chunk, 3);
+                        // 获取分片数据（支持代理域名）
+                        const chunkData = await fetchTelegramChunkWithRetry(TgBotToken, chunk, TgProxyUrl, 3);
                         if (!chunkData) {
                             throw new Error(`Failed to fetch chunk ${chunk.index} after retries`);
                         }
@@ -308,11 +312,11 @@ async function handleTelegramChunkedFile(context, imgRecord, encodedFileName, fi
     }
 }
 
-// 带重试机制的Telegram分片获取函数
-async function fetchTelegramChunkWithRetry(botToken, chunk, maxRetries = 3) {
+// 带重试机制的Telegram分片获取函数（支持代理域名）
+async function fetchTelegramChunkWithRetry(botToken, chunk, proxyUrl = '', maxRetries = 3) {
     for (let attempt = 0; attempt < maxRetries; attempt++) {
         try {
-            const tgApi = new TelegramAPI(botToken);
+            const tgApi = new TelegramAPI(botToken, proxyUrl);
 
             const response = await tgApi.getFileContent(chunk.fileId);
 

functions/upload/chunkMerge.js

@@ -432,6 +432,10 @@ async function mergeTelegramChunksInfo(context, uploadId, completedChunks, metad
         metadata.ChannelName = tgChannel.name;
         metadata.TgChatId = tgChatId;
         metadata.TgBotToken = tgBotToken;
+        // 保存代理域名配置（如果有）
+        if (tgChannel.proxyUrl) {
+            metadata.TgProxyUrl = tgChannel.proxyUrl;
+        }
         metadata.IsChunked = true;
         metadata.TotalChunks = completedChunks.length;
         metadata.FileSize = (totalSize / 1024 / 1024).toFixed(2);

functions/upload/chunkUpload.js

@@ -553,15 +553,17 @@ async function uploadSingleChunkToTelegram(context, chunkData, chunkIndex, total
 
         const tgBotToken = tgChannel.botToken;
         const tgChatId = tgChannel.chatId;
+        const tgProxyUrl = tgChannel.proxyUrl || '';
 
         // 创建分块文件名
         const chunkFileName = `${originalFileName}.part${chunkIndex.toString().padStart(3, '0')}`;
         const chunkBlob = new Blob([chunkData], { type: 'application/octet-stream' });
 
-        // 上传分块到Telegram
+        // 上传分块到Telegram（支持代理域名）
         const chunkInfo = await uploadChunkToTelegramWithRetry(
             tgBotToken,
             tgChatId,
+            tgProxyUrl,
             chunkBlob,
             chunkFileName,
             chunkIndex,
@@ -1218,11 +1220,11 @@ export async function uploadLargeFileToTelegram(context, file, fullId, metadata,
     }
 }
 
-// 将每个分块上传至Telegram，支持失败重试
-async function uploadChunkToTelegramWithRetry(tgBotToken, tgChatId, chunkBlob, chunkFileName, chunkIndex, totalChunks, maxRetries = 2) {
+// 将每个分块上传至Telegram，支持失败重试（支持代理域名）
+async function uploadChunkToTelegramWithRetry(tgBotToken, tgChatId, tgProxyUrl, chunkBlob, chunkFileName, chunkIndex, totalChunks, maxRetries = 2) {
     for (let attempt = 0; attempt < maxRetries; attempt++) {
         try {
-            const tgAPI = new TelegramAPI(tgBotToken);
+            const tgAPI = new TelegramAPI(tgBotToken, tgProxyUrl);
 
             const caption = `Part ${chunkIndex + 1}/${totalChunks}`;
 

functions/upload/index.js

@@ -412,10 +412,11 @@ async function uploadFileToTelegram(context, fullId, metadata, fileExt, fileName
 
     const tgBotToken = tgChannel.botToken;
     const tgChatId = tgChannel.chatId;
+    const tgProxyUrl = tgChannel.proxyUrl || '';
     const file = formdata.get('file');
     const fileSize = file.size;
 
-    const telegramAPI = new TelegramAPI(tgBotToken);
+    const telegramAPI = new TelegramAPI(tgBotToken, tgProxyUrl);
 
     // 16MB 分片阈值 (TG Bot getFile download limit: 20MB, leave 4MB safety margin)
     const CHUNK_SIZE = 16 * 1024 * 1024; // 16MB
@@ -484,8 +485,9 @@ async function uploadFileToTelegram(context, fullId, metadata, fileExt, fileName
         );
 
 
-        // 图像审查
-        const moderateUrl = `https://api.telegram.org/file/bot${tgBotToken}/${filePath}`;
+        // 图像审查（使用代理域名或官方域名）
+        const moderateDomain = tgProxyUrl ? `https://${tgProxyUrl}` : 'https://api.telegram.org';
+        const moderateUrl = `${moderateDomain}/file/bot${tgBotToken}/${filePath}`;
         metadata.Label = await moderateContent(env, moderateUrl);
 
         // 更新metadata，写入KV数据库
@@ -496,6 +498,10 @@ async function uploadFileToTelegram(context, fullId, metadata, fileExt, fileName
             metadata.TgFileId = id;
             metadata.TgChatId = tgChatId;
             metadata.TgBotToken = tgBotToken;
+            // 保存代理域名配置
+            if (tgProxyUrl) {
+                metadata.TgProxyUrl = tgProxyUrl;
+            }
             await db.put(fullId, "", {
                 metadata: metadata,
             });

functions/utils/telegramAPI.js

@@ -2,9 +2,13 @@
  * Telegram API 封装类
  */
 export class TelegramAPI {
-    constructor(botToken) {
+    constructor(botToken, proxyUrl = '') {
         this.botToken = botToken;
-        this.baseURL = `https://api.telegram.org/bot${this.botToken}`;
+        this.proxyUrl = proxyUrl;
+        // 如果设置了代理域名，使用代理域名，否则使用官方 API
+        const apiDomain = proxyUrl ? `https://${proxyUrl}` : 'https://api.telegram.org';
+        this.baseURL = `${apiDomain}/bot${this.botToken}`;
+        this.fileDomain = proxyUrl ? `https://${proxyUrl}` : 'https://api.telegram.org';
         this.defaultHeaders = {
             "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36 Edg/121.0.0.0"
         };
@@ -36,8 +40,8 @@ export class TelegramAPI {
             headers: this.defaultHeaders,
             body: formData
         });
-        console.log('Telegram API response:', response.status,  response.statusText);
-        if (!response.ok) {            
+        console.log('Telegram API response:', response.status, response.statusText);
+        if (!response.ok) {
             throw new Error(`Telegram API error: ${response.statusText}`);
         }
 
@@ -54,10 +58,10 @@ export class TelegramAPI {
      */
     getFileInfo(responseData) {
         const getFileDetails = (file) => ({
-                file_id: file.file_id,
-                file_name: file.file_name || file.file_unique_id,
-                file_size: file.file_size,
-            });
+            file_id: file.file_id,
+            file_name: file.file_name || file.file_unique_id,
+            file_size: file.file_size,
+        });
 
         try {
             if (!responseData.ok) {
@@ -127,7 +131,7 @@ export class TelegramAPI {
             throw new Error(`File path not found for fileId: ${fileId}`);
         }
 
-        const fullURL = `https://api.telegram.org/file/bot${this.botToken}/${filePath}`;
+        const fullURL = `${this.fileDomain}/file/bot${this.botToken}/${filePath}`;
         const response = await fetch(fullURL, {
             headers: this.defaultHeaders
         });

index.html

@@ -1 +1 @@
-<!doctype html><html lang=""><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width,initial-scale=1"><link rel="icon" href="/logo.png"><link rel="apple-touch-icon" href="/logo.png"><link rel="mask-icon" href="/logo.png" color="#f4b400"><meta name="description" content="Sanyue ImgHub - A modern file hosting platform"><meta name="keywords" content="Sanyue, ImgHub, file hosting, image hosting, cloud storage"><meta name="author" content="SanyueQi"><title>Sanyue ImgHub</title><script defer="defer" src="/js/chunk-vendors.780b6559.js"></script><script defer="defer" src="/js/app.41abafbc.js"></script><link href="/css/chunk-vendors.4363ed49.css" rel="stylesheet"><link href="/css/app.14879ca1.css" rel="stylesheet"></head><body><noscript><strong>We're sorry but sanyue_imghub doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id="app"></div></body></html>
+<!doctype html><html lang=""><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width,initial-scale=1"><link rel="icon" href="/logo.png"><link rel="apple-touch-icon" href="/logo.png"><link rel="mask-icon" href="/logo.png" color="#f4b400"><meta name="description" content="Sanyue ImgHub - A modern file hosting platform"><meta name="keywords" content="Sanyue, ImgHub, file hosting, image hosting, cloud storage"><meta name="author" content="SanyueQi"><title>Sanyue ImgHub</title><script defer="defer" src="/js/chunk-vendors.780b6559.js"></script><script defer="defer" src="/js/app.633fc8d5.js"></script><link href="/css/chunk-vendors.4363ed49.css" rel="stylesheet"><link href="/css/app.be4a11ae.css" rel="stylesheet"></head><body><noscript><strong>We're sorry but sanyue_imghub doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id="app"></div></body></html>