增加TG代理选项

src/server/config.ts

@@ -73,6 +73,7 @@ export function buildConfig(env: NodeJS.ProcessEnv) {
     telegramApiBaseUrl: 'https://api.telegram.org',
     telegramBotToken: env.TELEGRAM_BOT_TOKEN || '',
     telegramChatId: env.TELEGRAM_CHAT_ID || '',
+    telegramUseSystemProxy: parseBoolean(env.TELEGRAM_USE_SYSTEM_PROXY, false),
     smtpEnabled: parseBoolean(env.SMTP_ENABLED, false),
     smtpHost: env.SMTP_HOST || '',
     smtpPort: parseInt(env.SMTP_PORT || '587'),

src/server/routes/api/settings.ts

@@ -1,4 +1,4 @@
-import { FastifyInstance } from 'fastify';
+import { FastifyInstance } from 'fastify';
 import cron from 'node-cron';
 import { config } from '../../config.js';
 import { db, runtimeDbDialect, schema } from '../../db/index.js';
@@ -43,6 +43,7 @@ interface RuntimeSettingsBody {
   telegramApiBaseUrl?: string;
   telegramBotToken?: string;
   telegramChatId?: string;
+  telegramUseSystemProxy?: boolean;
   smtpEnabled?: boolean;
   smtpHost?: string;
   smtpPort?: number;
@@ -288,6 +289,10 @@ function applyImportedSettingToRuntime(key: string, value: unknown) {
       config.telegramChatId = value.trim();
       return;
     }
+    case 'telegram_use_system_proxy': {
+      config.telegramUseSystemProxy = !!value;
+      return;
+    }
     case 'smtp_enabled': {
       config.smtpEnabled = !!value;
       return;
@@ -380,6 +385,7 @@ function getRuntimeSettingsResponse(currentAdminIp = '') {
     telegramApiBaseUrl: config.telegramApiBaseUrl,
     telegramBotTokenMasked: maskSecret(config.telegramBotToken),
     telegramChatId: config.telegramChatId,
+    telegramUseSystemProxy: config.telegramUseSystemProxy,
     smtpEnabled: config.smtpEnabled,
     smtpHost: config.smtpHost,
     smtpPort: config.smtpPort,
@@ -512,7 +518,8 @@ export async function settingsRoutes(app: FastifyInstance) {
     const telegramTouched = body.telegramEnabled !== undefined
       || body.telegramApiBaseUrl !== undefined
       || body.telegramBotToken !== undefined
-      || body.telegramChatId !== undefined;
+      || body.telegramChatId !== undefined
+      || body.telegramUseSystemProxy !== undefined;
     const nextTelegramEnabled = body.telegramEnabled !== undefined
       ? !!body.telegramEnabled
       : config.telegramEnabled;
@@ -768,6 +775,14 @@ export async function settingsRoutes(app: FastifyInstance) {
       upsertSetting('telegram_chat_id', config.telegramChatId);
     }
 
+    if (body.telegramUseSystemProxy !== undefined) {
+      if (!!body.telegramUseSystemProxy !== config.telegramUseSystemProxy) {
+        changedLabels.push('Telegram 使用系统代理');
+      }
+      config.telegramUseSystemProxy = !!body.telegramUseSystemProxy;
+      upsertSetting('telegram_use_system_proxy', config.telegramUseSystemProxy);
+    }
+
     if (body.smtpEnabled !== undefined) {
       if (!!body.smtpEnabled !== config.smtpEnabled) {
         changedLabels.push('SMTP 开关');

src/server/services/notifyService.ts

@@ -1,5 +1,6 @@
 import { fetch } from 'undici';
 import { config } from '../config.js';
+import { withExplicitProxyRequestInit } from './siteProxy.js';
 import nodemailer, { type Transporter } from 'nodemailer';
 import {
   createNotificationSignature,
@@ -224,7 +225,9 @@ export async function sendNotification(
     tasks.push({
       channel: 'telegram',
       run: async () => {
-        const response = await fetch(telegramApiUrl, {
+        const telegramRequestInit = withExplicitProxyRequestInit(
+          config.telegramUseSystemProxy ? config.systemProxyUrl : null,
+          {
             method: 'POST',
             headers: { 'Content-Type': 'application/json' },
             body: JSON.stringify({
@@ -232,7 +235,9 @@ export async function sendNotification(
               text,
               disable_web_page_preview: true,
             }),
-        });
+          },
+        );
+        const response = await fetch(telegramApiUrl, telegramRequestInit);
         if (!response.ok) {
           throw new Error(`Telegram 响应状态 ${response.status}`);
         }

src/web/pages/NotificationSettings.tsx

@@ -12,6 +12,7 @@ type RuntimeSettings = {
     telegramEnabled: boolean;
     telegramApiBaseUrl: string;
     telegramChatId: string;
+    telegramUseSystemProxy: boolean;
     smtpEnabled: boolean;
     smtpHost: string;
     smtpPort: number;
@@ -35,6 +36,7 @@ export default function NotificationSettings() {
         telegramEnabled: false,
         telegramApiBaseUrl: 'https://api.telegram.org',
         telegramChatId: '',
+        telegramUseSystemProxy: false,
         smtpEnabled: false,
         smtpHost: '',
         smtpPort: 587,
@@ -78,6 +80,7 @@ export default function NotificationSettings() {
                 telegramEnabled: !!runtimeInfo.telegramEnabled,
                 telegramApiBaseUrl: runtimeInfo.telegramApiBaseUrl || 'https://api.telegram.org',
                 telegramChatId: runtimeInfo.telegramChatId || '',
+                telegramUseSystemProxy: !!runtimeInfo.telegramUseSystemProxy,
                 smtpEnabled: !!runtimeInfo.smtpEnabled,
                 smtpHost: runtimeInfo.smtpHost || '',
                 smtpPort: Number(runtimeInfo.smtpPort) || 587,
@@ -115,6 +118,7 @@ export default function NotificationSettings() {
                 telegramEnabled: runtime.telegramEnabled,
                 telegramApiBaseUrl: runtime.telegramApiBaseUrl,
                 telegramChatId: runtime.telegramChatId,
+                telegramUseSystemProxy: runtime.telegramUseSystemProxy,
                 smtpEnabled: runtime.smtpEnabled,
                 smtpHost: runtime.smtpHost,
                 smtpPort: runtime.smtpPort,
@@ -317,6 +321,16 @@ export default function NotificationSettings() {
                             </div>
                         </div>
 
+                        <div style={{ display: 'flex', gap: 16 }}>
+                            <label style={{ display: 'flex', alignItems: 'center', gap: 8, cursor: 'pointer' }}>
+                                <span style={{ fontSize: 13, fontWeight: 500, color: runtime.telegramUseSystemProxy ? 'var(--color-primary)' : 'var(--color-text-muted)' }}>使用系统代理</span>
+                                <input
+                                    type="checkbox"
+                                    style={{ width: 16, height: 16, cursor: 'pointer' }}
+                                    checked={runtime.telegramUseSystemProxy}
+                                    onChange={(e) => setRuntime((prev) => ({ ...prev, telegramUseSystemProxy: e.target.checked }))}
+                                />
+                            </label>
                             <label style={{ display: 'flex', alignItems: 'center', gap: 8, cursor: 'pointer' }}>
                                 <span style={{ fontSize: 13, fontWeight: 500, color: runtime.telegramEnabled ? 'var(--color-primary)' : 'var(--color-text-muted)' }}>启用 Telegram</span>
                                 <input
@@ -327,6 +341,7 @@ export default function NotificationSettings() {
                                 />
                             </label>
                         </div>
+                    </div>
 
                     <div style={{ display: 'grid', gridTemplateColumns: 'minmax(0, 1fr) minmax(0, 1fr)', gap: '16px 20px', opacity: runtime.telegramEnabled ? 1 : 0.6, transition: 'opacity 0.2s' }}>
                         <div style={{ gridColumn: '1 / -1' }}>